[c-nsp] Strange IP NAT Table
omar parihuana
omar.parihuana at gmail.com
Tue Nov 14 13:22:08 EST 2006
Hi Rodney,
Of course, I've just noticed the same counter in ICMP Transalated Packets:
G851i#sh ip nat translations
Pro Inside global Inside local Outside local
Outside global
udp 200.89.24.110:1053 192.168.1.2:10000 69.59.252.74:10000
69.59.252.74:10000
udp 200.89.24.110:10082 192.168.1.2:10082 69.59.241.170:12050
69.59.241.170:12050
udp 200.89.24.110:10083 192.168.1.2:10083 69.59.241.170:12051
69.59.241.170:12051
udp 200.89.24.110:10084 192.168.1.2:10084 69.59.248.164:12236
69.59.248.164:12236
udp 200.89.24.110:10085 192.168.1.2:10085 69.59.248.164:12237
69.59.248.164:12237
udp 200.89.24.110:1044 192.168.1.3:10000 216.115.20.78:10000
216.115.20.78:10000
udp 200.89.24.110:1054 192.168.1.3:10000 216.115.21.33:10000
216.115.21.33:10000
udp 200.89.24.110:57326 192.168.1.3:57326 69.59.240.75:123
69.59.240.75:123
udp 200.89.24.110:2578 192.168.1.4:2578 216.115.21.38:2400
216.115.21.38:2400
udp 200.89.24.110:1052 192.168.1.4:10000 216.115.21.70:10000
216.115.21.70:10000
udp 200.89.24.110:20323 192.168.1.4:20323 216.115.23.75:123
216.115.23.75:123
icmp 200.89.24.110:0 192.168.1.5:0 69.59.248.155:2184743256
69.59.248.155:35160
icmperr 200.89.24.110 192.168.1.5 --- ---
icmp 200.89.24.110:4957 192.168.1.5:4957 69.59.248.155:2184743256
69.59.248.155:35160
icmp 200.89.24.110:4958 192.168.1.5:4958 69.59.248.155:2184743256
69.59.248.155:35160
icmp 200.89.24.110:4959 192.168.1.5:4959 69.59.248.155:2184743256
69.59.248.155:35160
udp 200.89.24.110:10000 192.168.1.5:10000 69.59.252.74:10000
69.59.252.74:10000
udp 200.89.24.110:10072 192.168.1.5:10072 69.59.241.142:12354
69.59.241.142:12354
udp 200.89.24.110:10073 192.168.1.5:10073 69.59.241.142:12355
69.59.241.142:12355
udp 200.89.24.110:10074 192.168.1.5:10074 69.59.241.128:12826
69.59.241.128:12826
udp 200.89.24.110:10075 192.168.1.5:10075 69.59.241.128:12827
69.59.241.128:12827
udp 200.89.24.110:10076 192.168.1.5:10076 69.59.248.155:12276
69.59.248.155:12276
udp 200.89.24.110:10077 192.168.1.5:10077 69.59.248.155:12277
69.59.248.155:12277
udp 200.89.24.110:10080 192.168.1.5:10080 69.59.248.149:12038
69.59.248.149:12038
icmp 200.89.24.110:1025 192.168.1.5:2183850844 69.59.248.155:2184743256
69.59.248.155:1025
tcp 200.89.24.110:1175 192.168.1.33:1175 66.151.115.161:8200
66.151.115.161:8200
tcp 200.89.24.110:1179 192.168.1.33:1179 66.151.158.177:8200
66.151.158.177:8200
tcp 200.89.24.110:1201 192.168.1.33:1201 66.151.115.161:8200
66.151.115.161:8200
tcp 200.89.24.110:1209 192.168.1.33:1209 216.115.217.34:8200
216.115.217.34:8200
tcp 200.89.24.110:1213 192.168.1.33:1213 64.74.80.31:8200
64.74.80.31:8200
tcp 200.89.24.110:1216 192.168.1.33:1216 66.151.115.161:8200
66.151.115.161:8200
tcp 200.89.24.110:1263 192.168.1.33:1263 66.151.158.177:8200
66.151.158.177:8200
tcp 200.89.24.110:4957 192.168.1.33:4957 216.115.223.254:8200
216.115.223.254:8200
tcp 200.89.24.110:4958 192.168.1.33:4958 216.115.222.254:8200
216.115.222.254:8200
tcp 200.89.24.110:4959 192.168.1.33:4959 216.115.209.254:8200
216.115.209.254:8200
tcp 200.89.24.110:4960 192.168.1.33:4960 216.115.223.254:8200
216.115.223.254:8200
tcp 200.89.24.110:4961 192.168.1.33:4961 216.115.222.254:8200
216.115.222.254:8200
tcp 200.89.24.110:4962 192.168.1.33:4962 216.115.209.254:8200
216.115.209.254:8200
tcp 200.89.24.110:4966 192.168.1.33:4966 216.115.223.254:8200
216.115.223.254:8200
tcp 200.89.24.110:4967 192.168.1.33:4967 216.115.222.254:8200
216.115.222.254:8200
tcp 200.89.24.110:4968 192.168.1.33:4968 216.115.209.254:8200
216.115.209.254:8200
tcp 200.89.24.110:4969 192.168.1.33:4969 216.115.223.254:8200
216.115.223.254:8200
tcp 200.89.24.110:4970 192.168.1.33:4970 216.115.222.254:8200
216.115.222.254:8200
tcp 200.89.24.110:4971 192.168.1.33:4971 216.115.209.254:8200
216.115.209.254:8200
Pro Inside global Inside local Outside local
Outside global
tcp 200.89.24.110:4972 192.168.1.33:4972 216.115.223.254:8200
216.115.223.254:8200
tcp 200.89.24.110:4973 192.168.1.33:4973 216.115.222.254:8200
216.115.222.254:8200
tcp 200.89.24.110:4974 192.168.1.33:4974 216.115.209.254:8200
216.115.209.254:8200
udp 200.89.24.110:1036 192.168.1.40:1036 200.89.26.3:53
200.89.26.3:53
udp 200.89.24.110:1036 192.168.1.40:1036 200.89.26.4:53
200.89.26.4:53
tcp 200.89.24.110:1311 192.168.1.40:1311 207.138.234.99:80
207.138.234.99:80
tcp 200.89.24.110:1433 192.168.1.40:1433 207.138.234.99:80
207.138.234.99:80
tcp 200.89.24.110:1434 192.168.1.40:1434 207.138.234.98:80
207.138.234.98:80
tcp 200.89.24.110:1435 192.168.1.40:1435 207.138.234.88:80
207.138.234.88:80
tcp 200.89.24.110:1438 192.168.1.40:1438 207.138.234.98:80
207.138.234.98:80
tcp 200.89.24.110:1442 192.168.1.40:1442 216.239.51.104:80
216.239.51.104:80
tcp 200.89.24.110:1444 192.168.1.40:1444 216.239.51.104:80
216.239.51.104:80
tcp 200.89.24.110:1445 192.168.1.40:1445 64.182.27.74:80
64.182.27.74:80
tcp 200.89.24.110:1446 192.168.1.40:1446 64.182.27.74:80
64.182.27.74:80
tcp 200.89.24.110:1447 192.168.1.40:1447 200.75.160.16:80
200.75.160.16:80
tcp 200.89.24.110:1448 192.168.1.40:1448 200.75.160.16:80
200.75.160.16:80
tcp 200.89.24.110:1449 192.168.1.40:1449 200.75.160.16:80
200.75.160.16:80
tcp 200.89.24.110:1450 192.168.1.40:1450 200.75.160.16:80
200.75.160.16:80
tcp 200.89.24.110:1451 192.168.1.40:1451 200.75.160.16:80
200.75.160.16:80
tcp 200.89.24.110:1452 192.168.1.40:1452 157.100.209.70:80
157.100.209.70:80
tcp 200.89.24.110:1453 192.168.1.40:1453 64.182.27.74:80
64.182.27.74:80
Grimaldi#
I don't have some explanation about this number... any idea?
Rgds.
On 11/14/06, Rodney Dunn <rodunn at cisco.com> wrote:
> Looks more like a counter bug.
>
> Can you recreate it?
>
> On Mon, Nov 13, 2006 at 08:09:07PM -0500, omar parihuana wrote:
> > Hi folks,
> >
> > I've checked my 851's IP NAT Table and found out a strange value in
> > the destination ports: 69.59.241.189:2184743256
> >
> >
> >
> > icmp 200.89.24.110:10076 192.168.1.5:10076
> > 69.59.241.189:2184743256 69.59.241.189:35160
> > icmp 200.89.24.110:10088 192.168.1.5:10088
> > 69.59.241.189:2184743256 69.59.241.189:35160
> >
> > This is a normal connection??? port 2184743256??? Pls any suggestion
> > will be appreciated.
> >
> > Rgds.
> >
> > --
> > Omar E.P.T
> > -----------------
> > Certified Networking Professionals make better Connections!
> >
> > http://omarept.blogspot.com/
> >
> > Usysnet Corp
> > Open Source Solutions
> > www.usysnet.com.pe
> > _______________________________________________
> > cisco-nsp mailing list cisco-nsp at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
>
--
Omar E.P.T
-----------------
Certified Networking Professionals make better Connections!
http://omarept.blogspot.com/
Usysnet Corp
Open Source Solutions
www.usysnet.com.pe
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