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Cisco Bug: CSCum85493 - IPSEC session fails to come up with tunnel protection

Last Modified

Oct 14, 2019

Products (1)

  • Cisco IOS

Known Affected Releases

15.4(1.16)S0.5 15.4(1.24)T0.1 15.4(2.2)T

Description (partial)

Symptom:
Ping fails with tunnel protection applied.

Conditions:
Tunnel protection applied on GRE tunnel interface, using IKEv1 to negotiate IPsec SAs and remote node (IKEv1 responder) behind NAT.
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