Preview Tool

Cisco Bug: CSCsy79699 - L2TP/IPSec return traffic does not go through IPS when it is configured

Last Modified

Nov 09, 2016

Products (2)

  • Cisco ASA 5500-X Series Firewalls
  • Cisco ASA 5580 Adaptive Security Appliance

Known Affected Releases


Description (partial)


L2TP/IPSec tunneled traffic does not get subjected to IPS in the return path


L2TP/IPSec tunnel. IPS enabled in inline or promiscuous mode
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.