RIP Authentication

From: Edi Guntoro (eguntoro@sisindosat.co.id)
Date: Mon Aug 02 2004 - 08:18:35 GMT-3

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Hi all,
Pls give me advise why these message appear in BB2, fyi from R4 I can
see the route from BB2 but from BB2 cannot see router from R4. As you
can see the below "show ip prot" on BB2 there is no gateway installed
pointing to R4.

Thanks
Edi

00:16:06: %TCP-6-BADAUTH: No MD5 digest from 192.10.1.4(179) to
192.10.1.254(11055) (RST)
00:16:10: %TCP-6-BADAUTH: No MD5 digest from 192.10.1.4(179) to
192.10.1.254(11055) (RST)
00:16:18: %TCP-6-BADAUTH: No MD5 digest from 192.10.1.4(179) to
192.10.1.254(11055) (RST)

Rack1R4#sh run
Building configuration...

Current configuration : 2294 bytes
!
key chain RIP
key 1
  key-string CISCO
!
!
interface Loopback0
ip address 150.1.4.4 255.255.255.0
!
interface FastEthernet0/0
ip address 192.10.1.4 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain RIP
duplex auto
speed auto
!
router rip
version 2
network 150.1.0.0
network 192.10.1.0
no auto-summary
!
End

Rack1R4#sh ip prot
Routing Protocol is "rip"
  Sending updates every 30 seconds, next due in 21 seconds
  Invalid after 180 seconds, hold down 180, flushed after 240
  Outgoing update filter list for all interfaces is not set
    FastEthernet0/0 filtered by (prefix-list) tob2
  Incoming update filter list for all interfaces is not set
  Redistributing: rip
  Default version control: send version 2, receive version 2
    Interface Send Recv Triggered RIP Key-chain
    FastEthernet0/0 2 2 RIP
  Automatic network summarization is not in effect
  Address Summarization:
    163.1.0.0/18 for FastEthernet0/0
  Maximum path: 4
  Routing for Networks:
    192.10.1.0
  Routing Information Sources:
    Gateway Distance Last Update
    192.10.1.254 120 00:00:07
  Distance: (default is 120)

BB2#sh run
Building configuration...

!
key chain RIP
key 1
key-string CISCO
!
!
interface Ethernet0/0
ip address 192.10.1.254 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain RIP
half-duplex
!
router rip
version 2
redistribute connected metric 7 route-map VOIP
network 192.10.1.0
network 205.90.31.0
network 220.20.3.0
network 222.22.2.0
distribute-list prefix VOIP out
no auto-summary
!
End

BB2#sh ip prot
Routing Protocol is "rip"
  Sending updates every 30 seconds, next due in 14 seconds
  Invalid after 180 seconds, hold down 180, flushed after 240
  Outgoing update filter list for all interfaces is (prefix-list) VOIP
  Incoming update filter list for all interfaces is not set
  Redistributing: connected, rip
  Default version control: send version 2, receive version 2
    Interface Send Recv Triggered RIP Key-chain
    Ethernet0/0 2 2 RIP
    Loopback0 2 2
    Loopback1 2 2
    Loopback3 2 2
  Automatic network summarization is not in effect
  Maximum path: 4
  Routing for Networks:
    192.10.1.0
    205.90.31.0
    220.20.3.0
    222.22.2.0
  Routing Information Sources:
    Gateway Distance Last Update
  Distance: (default is 120)

Next message: mani poopal: "RIP default routing/RIP version in the LAB."
Previous message: Koen Peetermans: "RE: OSPF on VPN"
Next in thread: Julian Skelley: "RE: RIP Authentication"
Maybe reply: Julian Skelley: "RE: RIP Authentication"
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