Ascend Archive
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Re: (ASCEND) Ascend Pipeline 75 <=> RedCreek IPsec gateway problems

There are built in filters, but you must activate them via "Call filter" or "Data Filter" in the 
connection profile to activate them.

Lou



------------------------
  From: Kartik Subbarao <subbarao@yahoo.com>
  Subject: (ASCEND) Ascend Pipeline 75 <=> RedCreek IPsec gateway problems 
  Date: Sun, 22 Feb 1998 12:41:11 -0800 (PST) 
  To: ascend-users@bungi.com


> Does anyone know if the Ascend Pipeline 75 has any predefined data
> filters, or any other reason why it would not pass certain types of IP
> traffic?
> 
> I'm having problems trying to connect to a RedCreek IPsec gateway, and
> I suspect the problem may be due to my Pipeline 75.  Specifically, I
> think that it may be silently dropping the IPsec packets without
> passing them.
> 
> I went into debug mode and used wanDisplay to see the packets that the
> p75 was transmitting. I simultaneously ran tcpdump on another system
> on my local network. Although tcpdump showed packets destined for the
> remote gateway, wanDisplay did not show them actually being transmitted.
> 
> The IPsec packets have 0x24 in the TOS field (as compared to 0x0 for
> ordinary IP packets). Does anyone know how to troubleshoot this
> further and see what may be causing the filtering? I checked
> Ethernet->Connections->[..]->Session options, and Data Filter is 0. I
> even temporarily disabled all of my the call filters, but it didn't
> work.
> 
> I'm running version 5.1Ap6 of the Ascend software.
> 
> Any suggestions would be greatly appreciated. Thanks.
> 
>     -Kartik
> 
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---------------End of Original Message-----------------

--------------------------------------------------------
Name: Lou Melograna
E-mail: Lou Melograna <lmelogra@atrioncomm.com>
Atrion Communications Resources
185-I Industrial Parkway
Branchburg, NJ 08876
Ph: 908.231.7777 ext.112
Fx: 908.231.8228 

Date: 02/23/98
Time: 08:46:52
--------------------------------------------------------

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