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Bug #64

MOBIKE with changed NAT mappings

Added by Martin Willi almost 10 years ago. Updated almost 10 years ago.

Status:
Closed
Priority:
High
Assignee:
Martin Willi
Category:
charon
Target version:
4.2.8
Start date:
Due date:
Estimated time:
Affected version:
5.6.3
Resolution:

Description

If MOBIKE is in use, NAT mappings are not implicitly updated. They must be updated explicitly using an additional NAT detection test, but charon does not handle that correctly.

Also, we could use received ESP packets to update SAs. This propably requires an extension to XFRM.

History

#1 Updated by Martin Willi almost 10 years ago

  • Status changed from New to Closed
  • Affected version set to fixed

MOBIKE enabled DPD with NAT mapping detection: r4368.

Kernel patch to notify changes in NAT-Mappings to userland:
http://lkml.org/lkml/2008/10/7/173

Userland support for kernel-detected mapping changes r4371.

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