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Cisco 851 - from outside, I Can ping inside interface, but not outside...?

Posted on 2008-06-24
Medium Priority
Last Modified: 2012-05-05
Just a bit of a strange question here....
When I first setup this router, from outside, I could ping both fe04 and Vlan1.
After running for 3 or 4 days I could no longer PING the fe04, but communication was fine.
After a reboot, then same scenario exists - just kind of weird.

Any ideas?
(code snippet attached...)

Using 2487 out of 131072 bytes
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname cisco581
logging buffered 52000
no aaa new-model
clock timezone PCTime -5
clock summer-time PCTime date Apr 6 2003 2:00 Oct 26 2003 2:00
crypto pki trustpoint TP-self-signed-1595647584
 enrollment selfsigned
 subject-name cn=IOS-Self-Signed-Certificate-1595647584
 revocation-check none
 rsakeypair TP-self-signed-1595647584
crypto pki certificate chain TP-self-signed-1595647584
 certificate self-signed 01 nvram:IOS-Self-Sig#5.cer
dot11 syslog
no ip dhcp use vrf connected
ip dhcp excluded-address
ip dhcp excluded-address
ip dhcp pool sdm-pool
   import all
   domain-name domain.com
   lease 365
ip cef
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
no ip domain lookup
ip domain name domain.com
username edalzell privilege 15 secret 5 $1$0Hom$xcUg7nbkMTI3eXVr/1Mow.
username kcutech privilege 15 secret 5 $1$Fhi9$F3cbQ9EXUdaflf3EuICR1.
 log config
interface FastEthernet0
interface FastEthernet1
interface FastEthernet2
interface FastEthernet3
interface FastEthernet4
 description $ETH-LAN$
 ip address
 ip access-group 100 in
 duplex auto
 speed auto
interface Vlan1
 ip address
 ip tcp adjust-mss 1452
ip forward-protocol nd
ip route permanent
ip route permanent
ip route permanent
ip http server
ip http access-class 1
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
ip access-list extended ACL1
 remark Allow Ping
 remark SDM_ACL Category=1
 remark PING
 permit icmp any any
ip access-list extended ACL2
 remark Any!
 remark SDM_ACL Category=128
 permit ip any any
no cdp run
banner exec ^Cine
banner login ^CWelcome to KCU!
line con 0
login local
 no modem enable
line aux 0
line vty 0 4
 access-class 101 in
 privilege level 15
 login local
 transport input telnet ssh
scheduler max-task-time 5000

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Question by:edalzell
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Accepted Solution

fileinster earned 2000 total points
ID: 21860614
First off, you have an access-list configured on the interface, but the ACL doesn't seem to exist!
Something must have changed a few days ago. I notice you have to config archive configured (although no path specified); have a look at the config from a few days ago and see if you can see a difference, if it indeed exists.
If you don't need the ACL remove the lines from the interfaces and the VTY lines. If you do need it, recreate it.

Let me know how it goes!

Author Comment

ID: 21877087
That was it... whoops!


Author Closing Comment

ID: 31470341

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