[cisco-voip] Cisco 7960 woes
Joseph Mays
mays at win.net
Wed Jul 15 14:59:10 EDT 2009
> If you were able to telnet to port 2000 on 216.24.23.79 then there is no
> ACL or firewall blocking you. You definitely need to get the packet
> capture to see why the phone isn't trying or able to connect to the CME
> router.
Makes for a fair amount of data, but I sniffed on the lan for communications
between 216.24.24.69 (the phone into which I hardwired the tftp server and
call manager by typing it into the keypad) and 216.24.23.79 (the 3600
running call manager) while the phone went through a couple of reset cycles.
I don't know enough to read this well, but I see several tcp communications
on the sccp port and several tftp communications. If there is something more
useful I can capture please let me know.
No. Time Source Destination Protocol
Info
1 0.000000 216.24.24.69 216.24.23.79 TCP
51279 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 1 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51279 (51279), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
2 0.064806 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51279 [ACK] Seq=1 Ack=1 Win=4128 Len=0
Frame 2 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51279
(51279), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
3 1.975440 216.24.24.69 216.24.24.65 TCP
51280 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 3 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.24.65
(216.24.24.65)
Transmission Control Protocol, Src Port: 51280 (51280), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
4 1.976313 216.24.24.65 216.24.24.69 TCP
cisco-sccp > 51280 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
Frame 4 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.24.65 (216.24.24.65), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51280
(51280), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
5 2.969861 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51279 [SYN, ACK] Seq=1 Ack=1 Win=4128 Len=0 MSS=536
Frame 5 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51279
(51279), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
6 7.809891 Cisco_40:91:4d Broadcast ARP
Gratuitous ARP for 216.24.24.69 (Request)
Frame 6 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Broadcast
(ff:ff:ff:ff:ff:ff)
Address Resolution Protocol (request/gratuitous ARP)
No. Time Source Destination Protocol
Info
7 7.810340 Cisco_40:91:4d Broadcast ARP Who
has 216.24.24.65? Tell 216.24.24.69
Frame 7 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Broadcast
(ff:ff:ff:ff:ff:ff)
Address Resolution Protocol (request)
No. Time Source Destination Protocol
Info
8 7.811200 Comtrend_26:af:7f Cisco_40:91:4d ARP
216.24.24.65 is at 00:1d:20:26:af:7f
Frame 8 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Address Resolution Protocol (reply)
No. Time Source Destination Protocol
Info
9 10.967900 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51279 [SYN, ACK] Seq=1 Ack=1 Win=4128 Len=0 MSS=536
Frame 9 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51279
(51279), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
10 11.809441 216.24.24.69 216.24.23.79 TFTP
Read Request, File: OS79XX.TXT\000, Transfer type: octet\000[Malformed
Packet]
Frame 10 (62 bytes on wire, 62 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50841 (50841), Dst Port: tftp (69)
Trivial File Transfer Protocol
[Malformed Packet: TFTP]
No. Time Source Destination Protocol
Info
11 11.826516 216.24.23.79 216.24.24.69 TFTP
Data Packet, Block: 1 (last)
Frame 11 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
User Datagram Protocol, Src Port: 53599 (53599), Dst Port: 50841 (50841)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
12 11.827387 216.24.24.69 216.24.23.79 TFTP
Acknowledgement, Block: 1
Frame 12 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50841 (50841), Dst Port: 53599 (53599)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
13 12.453207 216.24.24.69 216.24.23.79 TFTP
Read Request, File: SEP000DED40914D.cnf.xml\000, Transfer type:
octet\000[Malformed Packet]
Frame 13 (75 bytes on wire, 75 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50842 (50842), Dst Port: tftp (69)
Trivial File Transfer Protocol
[Malformed Packet: TFTP]
No. Time Source Destination Protocol
Info
14 12.474213 216.24.23.79 216.24.24.69 TFTP
Data Packet, Block: 1
Frame 14 (558 bytes on wire, 558 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
User Datagram Protocol, Src Port: 58374 (58374), Dst Port: 50842 (50842)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
15 12.475517 216.24.24.69 216.24.23.79 TFTP
Acknowledgement, Block: 1
Frame 15 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50842 (50842), Dst Port: 58374 (58374)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
16 12.496067 216.24.23.79 216.24.24.69 TFTP
Data Packet, Block: 2 (last)
Frame 16 (324 bytes on wire, 324 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
User Datagram Protocol, Src Port: 58374 (58374), Dst Port: 50842 (50842)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
17 12.496942 216.24.24.69 216.24.23.79 TFTP
Acknowledgement, Block: 2
Frame 17 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50842 (50842), Dst Port: 58374 (58374)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
18 13.149637 216.24.24.69 216.24.23.79 TCP
51281 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 18 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51281 (51281), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
19 13.164369 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51281 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 19 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
20 13.559341 216.24.24.69 216.24.23.79 TCP
51281 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 20 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51281 (51281), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
21 13.573093 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51281 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 21 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
22 14.159307 216.24.24.69 216.24.23.79 TCP
51281 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 22 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51281 (51281), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
23 14.177588 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51281 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 23 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
24 14.959280 216.24.24.69 216.24.23.79 TCP
51281 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 24 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51281 (51281), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
25 14.973062 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51281 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 25 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
26 15.164026 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51281 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 26 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
27 15.965537 Comtrend_26:af:7f Cisco_40:91:4d ARP Who
has 216.24.24.69? Tell 216.24.24.65
Frame 27 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Address Resolution Protocol (request)
No. Time Source Destination Protocol
Info
28 15.965981 Cisco_40:91:4d Comtrend_26:af:7f ARP
216.24.24.69 is at 00:0d:ed:40:91:4d
Frame 28 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Address Resolution Protocol (reply)
No. Time Source Destination Protocol
Info
29 16.159210 216.24.24.69 216.24.23.79 TCP
51281 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 29 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51281 (51281), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
30 16.172957 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51281 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 30 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
31 18.159116 216.24.24.69 216.24.23.79 TCP
51281 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 31 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51281 (51281), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
32 18.173047 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51281 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 32 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
33 18.175637 216.24.24.69 216.24.24.65 TCP
51282 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 33 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.24.65
(216.24.24.65)
Transmission Control Protocol, Src Port: 51282 (51282), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
34 18.176067 216.24.24.65 216.24.24.69 TCP
cisco-sccp > 51282 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
Frame 34 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.24.65 (216.24.24.65), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51282
(51282), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
35 19.164474 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51281 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 35 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
36 27.163784 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51281 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 36 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51281
(51281), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
37 28.171779 216.24.24.69 216.24.23.79 TCP
51283 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 37 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51283 (51283), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
38 28.188688 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51283 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 38 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51283
(51283), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
39 28.658629 216.24.24.69 216.24.23.79 TCP
51283 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 39 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51283 (51283), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
40 28.673944 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51283 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 40 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51283
(51283), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
41 29.258621 216.24.24.69 216.24.23.79 TCP
51283 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 41 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51283 (51283), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
42 29.274326 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51283 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 42 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51283
(51283), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
43 30.058578 216.24.24.69 216.24.23.79 TCP
51283 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 43 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51283 (51283), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
44 30.074112 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51283 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 44 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51283
(51283), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
45 30.188374 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51283 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 45 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51283
(51283), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
46 31.258527 216.24.24.69 216.24.23.79 TCP
51283 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 46 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51283 (51283), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
47 31.274390 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51283 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 47 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51283
(51283), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
48 33.184029 216.24.24.69 216.24.24.65 TCP
51284 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 48 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.24.65
(216.24.24.65)
Transmission Control Protocol, Src Port: 51284 (51284), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
49 33.184904 216.24.24.65 216.24.24.69 TCP
cisco-sccp > 51284 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
Frame 49 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.24.65 (216.24.24.65), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51284
(51284), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
50 34.188850 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51283 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 50 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51283
(51283), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
51 42.189090 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51283 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 51 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51283
(51283), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
52 43.201055 216.24.24.69 216.24.23.79 TCP
51285 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 52 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51285 (51285), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
53 43.220574 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51285 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 53 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51285
(51285), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
54 43.687913 216.24.24.69 216.24.23.79 TCP
51285 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 54 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51285 (51285), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
55 43.702609 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51285 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 55 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51285
(51285), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
56 44.287896 216.24.24.69 216.24.23.79 TCP
51285 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 56 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51285 (51285), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
57 44.304649 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51285 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 57 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51285
(51285), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
58 45.087845 216.24.24.69 216.24.23.79 TCP
51285 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 58 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51285 (51285), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
59 45.104057 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51285 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 59 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51285
(51285), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
60 45.222161 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51285 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 60 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51285
(51285), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
61 46.287800 216.24.24.69 216.24.23.79 TCP
51285 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 61 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51285 (51285), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
62 46.303796 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51285 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 62 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51285
(51285), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
63 48.213303 216.24.24.69 216.24.24.65 TCP
51286 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 63 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.24.65
(216.24.24.65)
Transmission Control Protocol, Src Port: 51286 (51286), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
64 48.213748 216.24.24.65 216.24.24.69 TCP
cisco-sccp > 51286 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
Frame 64 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.24.65 (216.24.24.65), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51286
(51286), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
65 49.220743 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51285 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 65 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51285
(51285), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
66 57.220350 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51285 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 66 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51285
(51285), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
67 58.230326 216.24.24.69 216.24.23.79 TCP
51287 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 67 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51287 (51287), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
68 58.245389 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51287 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 68 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51287
(51287), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
69 58.717172 216.24.24.69 216.24.23.79 TCP
51287 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 69 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51287 (51287), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
70 58.732923 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51287 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 70 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51287
(51287), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
71 59.317157 216.24.24.69 216.24.23.79 TCP
51287 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 71 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51287 (51287), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
72 59.334334 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51287 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 72 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51287
(51287), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
73 60.117129 216.24.24.69 216.24.23.79 TCP
51287 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 73 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51287 (51287), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
74 60.133263 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51287 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 74 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51287
(51287), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
75 60.244584 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51287 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 75 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51287
(51287), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
76 61.317063 216.24.24.69 216.24.23.79 TCP
51287 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 76 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51287 (51287), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
77 61.333492 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51287 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 77 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51287
(51287), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
78 63.242679 216.24.24.69 216.24.24.65 TCP
51288 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 78 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.24.65
(216.24.24.65)
Transmission Control Protocol, Src Port: 51288 (51288), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
79 63.243122 216.24.24.65 216.24.24.69 TCP
cisco-sccp > 51288 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
Frame 79 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.24.65 (216.24.24.65), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51288
(51288), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
80 64.245341 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51287 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 80 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51287
(51287), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
81 69.086934 Cisco_40:91:4d Broadcast ARP
Gratuitous ARP for 216.24.24.69 (Request)
Frame 81 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Broadcast
(ff:ff:ff:ff:ff:ff)
Address Resolution Protocol (request/gratuitous ARP)
No. Time Source Destination Protocol
Info
82 69.087386 Cisco_40:91:4d Broadcast ARP Who
has 216.24.24.65? Tell 216.24.24.69
Frame 82 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Broadcast
(ff:ff:ff:ff:ff:ff)
Address Resolution Protocol (request)
No. Time Source Destination Protocol
Info
83 69.087819 Comtrend_26:af:7f Cisco_40:91:4d ARP
216.24.24.65 is at 00:1d:20:26:af:7f
Frame 83 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Address Resolution Protocol (reply)
No. Time Source Destination Protocol
Info
84 69.088247 216.24.24.69 216.24.23.79 TFTP
Read Request, File: OS79XX.TXT\000, Transfer type: octet\000[Malformed
Packet]
Frame 84 (62 bytes on wire, 62 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50843 (50843), Dst Port: tftp (69)
Trivial File Transfer Protocol
[Malformed Packet: TFTP]
No. Time Source Destination Protocol
Info
85 69.106765 216.24.23.79 216.24.24.69 TFTP
Data Packet, Block: 1 (last)
Frame 85 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
User Datagram Protocol, Src Port: 52660 (52660), Dst Port: 50843 (50843)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
86 69.107638 216.24.24.69 216.24.23.79 TFTP
Acknowledgement, Block: 1
Frame 86 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50843 (50843), Dst Port: 52660 (52660)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
87 69.733279 216.24.24.69 216.24.23.79 TFTP
Read Request, File: SEP000DED40914D.cnf.xml\000, Transfer type:
octet\000[Malformed Packet]
Frame 87 (75 bytes on wire, 75 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50844 (50844), Dst Port: tftp (69)
Trivial File Transfer Protocol
[Malformed Packet: TFTP]
No. Time Source Destination Protocol
Info
88 69.755108 216.24.23.79 216.24.24.69 TFTP
Data Packet, Block: 1
Frame 88 (558 bytes on wire, 558 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
User Datagram Protocol, Src Port: 59033 (59033), Dst Port: 50844 (50844)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
89 69.756413 216.24.24.69 216.24.23.79 TFTP
Acknowledgement, Block: 1
Frame 89 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50844 (50844), Dst Port: 59033 (59033)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
90 69.776064 216.24.23.79 216.24.24.69 TFTP
Data Packet, Block: 2 (last)
Frame 90 (324 bytes on wire, 324 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
User Datagram Protocol, Src Port: 59033 (59033), Dst Port: 50844 (50844)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
91 69.776940 216.24.24.69 216.24.23.79 TFTP
Acknowledgement, Block: 2
Frame 91 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
User Datagram Protocol, Src Port: 50844 (50844), Dst Port: 59033 (59033)
Trivial File Transfer Protocol
No. Time Source Destination Protocol
Info
92 70.429530 216.24.24.69 216.24.23.79 TCP
51289 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 92 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51289 (51289), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
93 70.445184 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51289 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 93 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51289
(51289), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
94 70.836576 216.24.24.69 216.24.23.79 TCP
51289 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 94 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51289 (51289), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
95 70.854092 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51289 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 95 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51289
(51289), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
96 71.436551 216.24.24.69 216.24.23.79 TCP
51289 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 96 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51289 (51289), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
97 71.453019 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51289 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 97 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51289
(51289), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
98 72.236510 216.24.24.69 216.24.23.79 TCP
51289 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 98 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51289 (51289), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
99 72.246082 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51287 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 99 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51287
(51287), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
100 72.253833 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51289 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 100 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51289
(51289), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
101 72.444582 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51289 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 101 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51289
(51289), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
102 73.436457 216.24.24.69 216.24.23.79 TCP
51289 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 102 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51289 (51289), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
103 73.453648 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51289 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 103 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51289
(51289), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
104 74.105928 Comtrend_26:af:7f Cisco_40:91:4d ARP Who
has 216.24.24.69? Tell 216.24.24.65
Frame 104 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Address Resolution Protocol (request)
No. Time Source Destination Protocol
Info
105 74.106394 Cisco_40:91:4d Comtrend_26:af:7f ARP
216.24.24.69 is at 00:0d:ed:40:91:4d
Frame 105 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Address Resolution Protocol (reply)
No. Time Source Destination Protocol
Info
106 75.451855 216.24.24.69 216.24.24.65 TCP
51290 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 106 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.24.65
(216.24.24.65)
Transmission Control Protocol, Src Port: 51290 (51290), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
107 75.452730 216.24.24.65 216.24.24.69 TCP
cisco-sccp > 51290 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
Frame 107 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.24.65 (216.24.24.65), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51290
(51290), Seq: 1, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
108 76.445272 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51289 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 108 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51289
(51289), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
109 84.445283 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51289 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 109 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51289
(51289), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
110 85.468887 216.24.24.69 216.24.23.79 TCP
51291 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 110 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51291 (51291), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
111 85.484803 216.24.23.79 216.24.24.69 TCP
cisco-sccp > 51291 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536
Frame 111 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51291
(51291), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
112 85.866238 216.24.24.69 216.24.23.79 TCP
51291 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 112 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51291 (51291), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
113 85.883682 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51291 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 113 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51291
(51291), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
114 86.465815 216.24.24.69 216.24.23.79 TCP
51291 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 114 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51291 (51291), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
No. Time Source Destination Protocol
Info
115 86.483284 216.24.23.79 216.24.24.69 TCP
[TCP Keep-Alive] cisco-sccp > 51291 [ACK] Seq=0 Ack=1 Win=4128 Len=0
Frame 115 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Comtrend_26:af:7f (00:1d:20:26:af:7f), Dst: Cisco_40:91:4d
(00:0d:ed:40:91:4d)
Internet Protocol, Src: 216.24.23.79 (216.24.23.79), Dst: 216.24.24.69
(216.24.24.69)
Transmission Control Protocol, Src Port: cisco-sccp (2000), Dst Port: 51291
(51291), Seq: 0, Ack: 1, Len: 0
No. Time Source Destination Protocol
Info
116 87.265785 216.24.24.69 216.24.23.79 TCP
51291 > cisco-sccp [SYN] Seq=0 Win=1400 Len=0 MSS=1400
Frame 116 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Cisco_40:91:4d (00:0d:ed:40:91:4d), Dst: Comtrend_26:af:7f
(00:1d:20:26:af:7f)
Internet Protocol, Src: 216.24.24.69 (216.24.24.69), Dst: 216.24.23.79
(216.24.23.79)
Transmission Control Protocol, Src Port: 51291 (51291), Dst Port: cisco-sccp
(2000), Seq: 0, Len: 0
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