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Cisco Bug: CSCtd25879 - IPSec client fail to connect to Cisco 7301

Last Modified

Jan 29, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Symptoms:  When upgrading to Cisco IOS Release 12.4(15)T10, IPSec client can
connect to a Cisco 7301 router but when the IPSec client disconnects, the
router keeps the IPSec session UP. It is not possible to connect to the
7301 IPSec concentrator again. 
Conditions: The symptom is observed with a Cisco 7301 router that is running
Cisco IOS Release 12.4(15)T10.
 Workaround 1: Disable/enable crypto map:
  interface gig 0/0
  no crypto map
  crypto map 
 Workaround 2: Remove access-list and apply again:
  interface gig 0/0
  no ip access-group  in
  ip access-group  in
 Workaround 3: Reload the router. 

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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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