Guest

Preview Tool

Cisco Bug: CSCtd77520 - Nested IPSec Tunnels Support - GRE / IPsec as outside tunnel

Last Modified

Mar 08, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(20)T1

Description (partial)

Symptom:
Traffic is not passing through a nested IPSec tunnel, from Router to Peer2

        ----------------------- Peer 1
Router  ============================================ Peer 2
        -----------------------

Conditions:
Router has an IPsec tunnels with Peer 1 and Peer 2. The tunnel with Peer 2 
is transported inside the tunnel with Peer 1, which is GRE/IPsec. 

The tunnels use tunnel protection and can be can be two tunnels of the 
same kind (GRE/IPsec over GRE/IPsec) or of different kinds (VTI over 
GRE/IPsec).
Bug details contain sensitive information and therefore require a Cisco.com 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.