[c-nsp] HTML Email - Cisco issue??

Michael Markstaller mm at elabnet.de
Wed Dec 15 21:48:58 EST 2004


sound like some of these strange MTU issues; now it's late here and I'm
tired but:
"ip tcp adjust-mss 1415" shouldn't be on the outside PPPoE interface
Fast0 at all and
be no more than 1405 with you MTU of 1455 (strange value anyway) on
inside Vlan1.
hope it helps..

Michael

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net 
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Paul Stewart
> Sent: Thursday, December 16, 2004 2:45 AM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] HTML Email - Cisco issue??
> 
> Hi there...
> 
> We just deployed some 1711's at customer sites recently and now I'm
> getting strange phone calls from these customers... They can't send
> email...
> 
> After researching a bit further we found that if the customer (who is
> using outlook express) switched to text email versus  html email they
> worked fine...
> 
> So, my question is in regards to these 1711's... Could they have
> anything to do with this?  It sounds kinda crazy.... These 
> customers all
> use the same smtp server and I can send html email through it 
> just fine
> so we've ruled out the actual server...
> 
> Long shot but was hoping maybe it's a configuration issue that I'm not
> familiar with..
> 
> Here's one of the customer's configs ( a few things omitted):
> 
> Current configuration : 2822 bytes
> !
> version 12.3
> service tcp-keepalives-in
> service tcp-keepalives-out
> service timestamps debug datetime localtime
> service timestamps log datetime localtime
> service password-encryption
> service compress-config
> !
> hostname xxxxxxxxxxxxxxx
> !
> boot-start-marker
> boot-end-marker
> !
> logging buffered 4096 debugging
> no logging rate-limit
> enable secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> !
> username admin privilege 15 password 7 xxxxxxxxxxxxxxxxxxxx
> clock timezone EST -5
> clock summer-time EDT recurring
> mmi polling-interval 60
> no mmi auto-configure
> no mmi pvc
> mmi snmp-timeout 180
> no aaa new-model
> ip subnet-zero
> no ip source-route
> !
> !
> ip dhcp excluded-address 192.168.10.1 192.168.10.10
> !
> ip dhcp pool CLIENT
>    import all
>    network 192.168.10.0 255.255.255.0
>    default-router 192.168.10.1
>    dns-server 216.168.96.10 216.168.96.13
> !
> !
> ip domain name nexicom.net
> ip name-server 216.168.96.10
> ip name-server 216.168.96.13
> no ip bootp server
> ip cef
> ip ids po max-events 100
> vpdn enable
> !
> vpdn-group 1
>  request-dialin
>   protocol pppoe
> !
> no ftp-server write-enable
> !
> !
> !
> !
> !
> !
> !
> !
> interface Loopback0
>  no ip address
> !
> interface FastEthernet0
>  description Nexicom ADSL
>  no ip address
>  no ip redirects
>  no ip unreachables
>  no ip proxy-arp
>  ip accounting access-violations
>  ip tcp adjust-mss 1415
>  duplex auto
>  speed auto
>  pppoe enable
>  pppoe-client dial-pool-number 1
>  no cdp enable
> !
> interface FastEthernet1
>  no ip address
> !
> interface FastEthernet2
>  no ip address
>  shutdown
> !
> interface FastEthernet3
>  no ip address
>  shutdown
> !
> interface FastEthernet4
>  no ip address
> !
> interface Vlan1
>  description LAN Interface
>  ip address 192.168.10.1 255.255.255.0
>  ip nat inside
>  ip tcp adjust-mss 1415
> !
> interface Async1
>  no ip address
> !
> interface Dialer1
>  ip address negotiated
>  no ip redirects
>  no ip unreachables
>  ip mtu 1455
>  ip nat outside
>  encapsulation ppp
>  ip route-cache flow
>  dialer pool 1
>  dialer-group 1
>  ppp authentication pap callin
>  ppp pap sent-username xxxxxxxxxxxxxxxxx at nexicom.net password 7
> xxxxxxxxxxxxxxxxxxxxxxxxxxx
> !
> ip classless
> ip route 0.0.0.0 0.0.0.0 Dialer1
> no ip http server
> no ip http secure-server
> ip nat inside source list 102 interface Dialer1 overload
> !
> !
> !
> 
> 
> !
> !
> control-plane
> line con 0
> line 1
>  stopbits 1
>  speed 115200
>  flowcontrol hardware
> line aux 0
> line vty 0 4
>  access-class 15 in
>  privilege level 15
>  password 7 xxxxxxxxxxxxxxxxxxxxxxxx
>  login local
>  transport input ssh
> !
> End
> 
> 
> 
> Thanks!
> 
> Paul
> 
> _______________________________________________
> 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/
> 



More information about the cisco-nsp mailing list