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Cisco Bug: CSCtd35344 - "no connection" syslogs not sent and NP3 soft asserts increment

Last Modified

Feb 22, 2014

Products (1)

  • Cisco Catalyst 6500 Series Firewall Services Module

Known Affected Releases

4.0(4) 4.1(14)

Description (partial)


With the tcp-state-bypass configured via MPC, in certain configuration the log message 
"%FWSM-3-106015: Deny TCP (no connection)" might not be logged for the TCP segments belonging to the
connections not subject to state bypass.

The packets are still dropped correctly, however.


At least one scenario involves the following condition to have the message suppressed unnecessarily:

1. The inbound ACL matches the incoming non-SYN segment (either permit or deny)
2. The MPC access-list that specifies the traffic to enable the TCP bypass on, does *not* match the
incoming non-SYN segment.
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