Re: encryption

From: Robert LaGrasse (rlagras1@xxxxxxxxxxxxxxx)
Date: Sat Aug 12 2000 - 18:57:38 GMT-3


   
   If you wanted to be absolutely sure, you could link the routers
   together on ethernet and use a pc based analyzer to look at the
   traffic...
   
   -----Original Message-----
   From: John Conzone <jkconzone@home.com>
   To: ccielab <ccielab@groupstudy.com>
   Date: Saturday, August 12, 2000 2:57 PM
   Subject: encryption
   
       I've set up a basic DES encryption between tow routers, and have
   checked the connection. It appears to be up.
   
   
   
   r2#sho crypto cisco connections
   Connection Table
   PE UPE Conn_id New_id Algorithm Time
   12.12.12.1 11.11.11.1 1 0 DES_56_CFB8 Mar 01 1993
   00:18:37
                   flags:TIME_KEYS ACL: 101
   
   
   
       I am able toping between the two routers. I've looked in the IOS
   but cannot find a way to make sure that my access list is working. In
   other words, I have a serial link beween r1 and r2. r1 is 10.10.10.1
   and r2 is 10.10.10.2. I've created a loopback on each. On r1,its
   11.11.11.1 and r2 its 12.12.12.1. My access list allows 11.11.11.1 to
   12.12.12.1 on r1, and the reverse on r2.
   
       How do I know that my pings (they work) are getting encrypted
   beside logging on the access-list? The log shows the access list
   getting hit, so am I to a assume its encrypted?



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