[WLUG] Tricky Routing Question

[Clif Flynt]

Hi,
  I'm in the midst of transitioning between two service
providers.

  For now, I've got two gateway routers, one living at 192.168.1.1
and one living at 192.168.1.7

  The 192.168.1.1 router is my legacy router. It works and has
worked for a long time.

  It's attached to ip address A.B.C.D

  The new router is on 192.168.1.7, and is attached to IP W.X.Y.Z

  While I'm testing, I'd like to route some services through the W.X.Y.Z
IP Address to servers that otherwise are serving the A.B.C.D address.

  The trick here is that when I try to test these, the packets
hit W.X.Y.Z, get routed to server at 192.168.1.4, who replies out
it's default route, 192.168.1.1 to A.B.C.D.

  The client talking to W.X.Y.Z sees no reply.
  
  Is there a way to say "If this came in through 192.168.1.7, reply
through 192.168.1.7, not the default route of 192.168.1.1"?

  Or do I just hold my breath, move everything to the new service
provider and hope it all works?

  Clif

-- 
... Clif Flynt ... http://www.cwflynt.com ... clif at cflynt.com ...
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