From: Kenneth Wygand (KWygand@customonline.com)
Date: Wed Oct 08 2003 - 11:04:24 GMT-3
Ken,
Can you give me the IP addresses and subnet masks of all the router
interfaces? Also, does it happen when you ping only a specific IP
address from LAN1, or just any of the interfaces past the NAT
translation?
Kenneth E. Wygand
Systems Engineer, Project Services
CISSP #37102, CCNP, CCDP, MCP 2000, CNA 5.1, Network+, A+
Custom Computer Specialists, Inc.
"In order to understand how a router will handle a particular situation,
you first must 'be' the router."
-Anonymous
-----Original Message-----
From: Ken.Farrington@barclayscapital.com
[mailto:Ken.Farrington@barclayscapital.com]
Sent: Wednesday, October 08, 2003 9:59 AM
To: ccielab@groupstudy.com
Subject: NAT issue (i think)
NAT
| outs ins
| +----+ +----+ +----+ |L
|-------| R1 |------| R2 |------| R3 |--------------|A 1
| +----+e0 e0+----+s0 s0+----+e0 |N
hi guys,
I have the above and I am using NAT with a pool on R3 (simple config)
!
ip nat pool E0-POOL 142.220.1.10 142.220.1.254 netmask 255.255.255.0
ip nat inside source list 1 pool E0-POOL
Now, why is it, that when I turn on "ip route-cache" on the serial0 on
R2,
packets no longer get forwarded down the serial back to the NAT pool, it
has
a
directly connected and when I turn off "ip route-cache" everything is
fine.
Its a weird one, so just incase anyone has seen this before.
Kind regards,
Ken
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