RE: IPsec over GRE

From: Steve McNutt (lpd@xxxxxxxxxxxxxxxx)
Date: Thu Nov 16 2000 - 03:44:10 GMT-3


   
   does r1 have 200.1.1.0/24 and does r2 have 100.1.1.0/24 in their
   respective routing tables? your error message means that the key
   exchange is failing which in this case looks like it could be a simple
   reachability problem.
   
   at any rate, since IKE ain't hapening the thing to do beyond making
   sure the loopbacks are pingable would be to use debug crypto isakmp,
   which should tell you pretty much why your key exchange is blowing
   up.
   
    you might have to spend some time on CCO to learn how to interpret
   the output, but it's pretty straightforward.
   
   -s
   
   -----Original Message-----
   From: Rob Barton [mailto:robbarto@cisco.com]
   Sent: Wednesday, November 15, 2000 7:38 PM
   To: Ccielab
   Cc: lpd@jacksonville.net; Simon.Baxter@au.logical.com
   Subject: IPsec over GRE
   
   Here is the config I am currently using, but i still can't ping to the
   IP address of the other side of the GRE tunnle. I am getting this
   weird error message:
   
   
   
   02:31:41: %CRYPTO-6-IKMP_MODE_FAILURE: Processing of Quick mode failed
   with peer
    at 100.1.1.1
   
   
   
   R1 and R2 are directly connected through a x-over cable on
   FastEthernet
   
   
   
   Any ideas?
   
   
   
   Thanks - Rob.
   
   
   



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