[BULK] [cisco-nas] Weird Dialup Web Browsing Problem
Melvin C. Etheridge
mele at enia.net
Wed Jun 30 20:55:41 EDT 2004
Also,
I forgot to mention......To be able to veiw webpages after this happens the
computer needs to be rebooted.
Just hanging up and redialing will not fix it.
Mel
----- Original Message -----
From: "Melvin C. Etheridge" <mele at enia.net>
To: <cisco-nas at puck.nether.net>
Cc: <cisco-nsp at puck.nether.net>
Sent: Wednesday, June 30, 2004 7:48 PM
Subject: [BULK] [cisco-nas] Weird Dialup Web Browsing Problem
> OK...
>
> I'm running a Cisco 5300 with 192 Mica Modems, 12.3(6a) and Mica Firmware
> 2.9.5.0.
>
> Some, but not all users cannot view web pages. Or they can view web pages
> for about 10 minutes and then stops.
>
> At some point I reproduced this in the office on a Laptop dialing up. IE
> would stop browsing after almost 10 minutes to the second.
>
> I had the same problem dialing in from out of town this past weekend both
> on our 800 number and ld direct.
>
> You can still ping www.xyz.com and it will resolve the domain name and
> answer back.
>
> YOU can TELNET into the 5300. I can also enable the http server on the
5300
> and veiw it's web pages but I cannot
> view any pages past it.
>
> I've tried turning header copression on, I've tried turning it
off....I've
> tried a zillion different MTU settings...etc.....
>
> I AM AT MY WITS END!!!
>
> If anyone can help I would appreciate it!!!!!!
>
> Mel
>
>
> Here's a sample of my config.
>
> sh conf
> Using 5725 out of 126968 bytes
> !
> version 12.3
> service timestamps debug datetime msec
> service timestamps log uptime
> service password-encryption
> service internal
> !
> hostname Cisco5300.enia.net
> !
> boot-start-marker
> boot-end-marker
> !
> no logging buffered
> no logging console
> enable password 7 141101525854
> !
> username mele privilege 15 password 7 1303044B5F5C
> spe 1/0 1/7
> firmware location system:/ucode/mica_port_firmware
> spe 2/0 2/7
> firmware location system:/ucode/mica_port_firmware
> !
> resource-pool disable
> clock timezone est -5
> clock summer-time EDT recurring
> !
> calltracker enable
> calltracker history max-size 100
> modem country mica usa
> aaa new-model
> !
> !
> aaa authentication login dialin group radius
> aaa authentication ppp default group radius
> aaa authentication ppp dialin group radius
> aaa authorization network default group radius
> aaa accounting update newinfo
> aaa accounting network default start-stop group radius
> aaa session-id common
> ip subnet-zero
> ip cef
> ip tcp path-mtu-discovery
> ip domain name enia.net
> !
> async-bootp subnet-mask 255.255.254.0
> async-bootp dns-server 12.31.84.2 12.31.84.5
> !
> modemcap entry
>
cisco:MSC=&F&D2S54=16584S0=0S29=12S21=15S62=8S63=3S34=18000S40=10S10=50S65=1
> 024
> modemcap entry
>
noV92orV44:MSC=&F&D3S0=0S29=6S21=3S34=18000S40=10S10=50S62=0S63=0s45=5s53=0
> modemcap entry V90:MSC=&F&D2S0=0S29=6S21=3S34=18000S40=10S10=50
> modemcap entry v90:MSC=&F&D2S0=0S29=6S21=3S34=18000S40=10S10=50s53=0
> !
> !
> controller T1 0
> framing esf
> clock source line primary
> linecode b8zs
> ds0-group 1 timeslots 1-24 type e&m-fgb
> !
> controller T1 1
> framing esf
> linecode b8zs
> ds0-group 1 timeslots 1-24 type e&m-fgb
> !
> controller T1 2
> framing esf
> linecode b8zs
> ds0-group 1 timeslots 1-24 type e&m-fgb
> !
> controller T1 3
> framing esf
> linecode b8zs
> ds0-group 1 timeslots 1-24 type e&m-fgb
> !
> controller T1 4
> framing esf
> linecode b8zs
> ds0-group 1 timeslots 1-24 type e&m-fgb
> !
> controller T1 5
> framing esf
> linecode b8zs
> ds0-group 1 timeslots 1-24 type e&m-fgb
> !
> controller T1 6
> framing esf
> linecode b8zs
> ds0-group 1 timeslots 1-24 type e&m-fgb
> !
> controller T1 7
> framing esf
> linecode b8zs
> ds0-group 1 timeslots 1-24 type e&m-fgb
> !
> !
> interface Loopback1
> ip address 12.31.85.1 255.255.255.0
> !
> interface Ethernet0
> no ip address
> shutdown
> no cdp enable
> !
> interface Serial0
> no ip address
> shutdown
> clockrate 2015232
> no fair-queue
> no cdp enable
> !
> interface Serial1
> no ip address
> shutdown
> clockrate 2015232
> no fair-queue
> no cdp enable
> !
> interface Serial2
> no ip address
> shutdown
> clockrate 2015232
> no fair-queue
> no cdp enable
> !
> interface Serial3
> no ip address
> shutdown
> clockrate 2015232
> no fair-queue
> no cdp enable
> !
> interface FastEthernet0
> ip address 12.31.84.6 255.255.255.0
> ip access-group 115 in
> ip access-group 115 out
> no ip redirects
> ip policy route-map SMTP-Redirect
> duplex half
> speed 10
> no cdp enable
> !
> interface Group-Async1
> ip unnumbered Loopback1
> no ip redirects
> no ip unreachables
> encapsulation ppp
> ip tcp header-compression passive
> ip policy route-map SMTP-Redirect
> dialer in-band
> dialer idle-timeout 480
> dialer-group 1
> async dynamic address
> async dynamic routing
> async mode interactive
> peer default ip address pool dialup
> no fair-queue
> ppp authentication pap callin
> ppp ipcp header-compression ack
> ppp ipcp dns 12.31.84.2 12.31.84.5
> ppp ipcp mask 255.255.254.0
> ppp timeout aaa
> group-range 1 192
> !
> interface Dialer1
> ip unnumbered FastEthernet0
> encapsulation ppp
> ip tcp header-compression passive
> dialer in-band
> dialer-group 1
> peer default ip address pool dialup
> no cdp enable
> ppp authentication pap
> !
> router eigrp 10
> network 12.0.0.0
> auto-summary
> !
> ip local pool dialup 12.31.85.10 12.31.85.202
> ip default-gateway 12.31.84.1
> ip classless
> ip http server
> !
> !
> logging trap debugging
> logging 12.31.84.2
> access-list 100 remark smtp redirect of 12.31.85.0 to 12.31.84.2
> access-list 100 permit tcp 12.31.85.0 0.0.0.255 any eq smtp
> access-list 115 deny tcp any any eq 135
> access-list 115 deny udp any any eq 135
> access-list 115 deny udp any any eq netbios-ns
> access-list 115 deny udp any any eq netbios-dgm
> access-list 115 deny tcp any any eq 139
> access-list 115 deny udp any any eq netbios-ss
> access-list 115 deny tcp any any eq 445
> access-list 115 deny tcp any any eq 593
> access-list 115 deny tcp any any eq 1243
> access-list 115 deny tcp any any eq 1433
> access-list 115 deny udp any any eq 1434
> access-list 115 deny tcp any range 3127 3198 any
> access-list 115 deny tcp any any eq 4444
> access-list 115 deny tcp any any eq 27374
> access-list 115 permit ip any any
> access-list 199 permit icmp any any echo
> access-list 199 permit icmp any any echo-reply
> dialer-list 1 protocol ip permit
> no cdp run
> route-map SMTP-Redirect permit 20
> match ip address 100
> set ip next-hop 12.31.84.2
> !
> route-map nachi-worm permit 10
> match ip address 199
> match length 92 92
> set interface Null0
> !
> snmp-server community uv36ucr4q4t56yrq RW
> snmp-server location enia.net statesboro, ga
> snmp-server contact Melvin C. Etheridge 912.541.0091
> snmp-server enable traps tty
> radius-server host 12.31.84.2 auth-port 1645 acct-port 1646
> radius-server retransmit 6
> radius-server timeout 15
> radius-server key 7 046A2A3C5F70151C191508
> !
> line con 0
> session-timeout 35791
> exec-timeout 35791 0
> timeout login response 300
> absolute-timeout 10000
> line 1 192
> session-timeout 700
> absolute-timeout 1200
> session-limit 1
> modem Dialin
> modem autoconfigure type noV92orV44
> autoselect ppp
> line aux 0
> line vty 0
> session-timeout 35791
> exec-timeout 35791 0
> timeout login response 300
> absolute-timeout 10000
> login authentication local
> line vty 1 4
> session-timeout 35791
> exec-timeout 35791 0
> timeout login response 300
> absolute-timeout 10000
> !
> end
>
> Cisco5300.enia.net#
>
>
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