Hi Team,
My one of the tunnel is going down frequently when I looked at the error logs I see below message. Any idea what could be the reason?
May 30 12:25:08 xxxxxr charon: 13[ENC] <peer-1xx.xx.xx.xx7-tunnel-8|304563> generating INFORMATIONAL_V1 request 3910830422 [ HASH N(PLD_MAL) ]
May 30 12:25:08 xxxxxr charon: 13[NET] <peer-1xx.xx.xx.xx7-tunnel-8|304563> sending packet: from xx.xx.xx.xx[500] to 1xx.xx.xx.xx7[500] (76 bytes)
May 30 12:25:08 xxxxxr charon: 13[IKE] <peer-1xx.xx.xx.xx7-tunnel-8|304563> QUICK_MODE response with message ID 977055233 processing failed
May 30 12:25:18 xxxxxr charon: 06[IKE] <peer-1xx.xx.xx.xx7-tunnel-8|304563> sending retransmit 3 of request message ID 977055233, seq 4
May 30 12:25:18 xxxxxr charon: 06[NET] <peer-1xx.xx.xx.xx7-tunnel-8|304563> sending packet: from xx.xx.xx.xx[500] to 1xx.xx.xx.xx7[500] (380 bytes)
May 30 12:25:18 xxxxxr charon: 05[IKE] <peer-1xx.xx.xx.xx7-tunnel-8|304563> sending retransmit 3 of response message ID 2580676040, seq 2
May 30 12:25:18 xxxxxr charon: 05[NET] <peer-1xx.xx.xx.xx7-tunnel-8|304563> sending packet: from xx.xx.xx.xx[500] to 1xx.xx.xx.xx7[500] (380 bytes)
May 30 12:25:18 xxxxxr charon: 11[NET] <peer-1xx.xx.xx.xx7-tunnel-8|304563> received packet: from 1xx.xx.xx.xx7[500] to xx.xx.xx.xx[500] (396 bytes)
May 30 12:25:18 xxxxxr charon: 11[ENC] <peer-1xx.xx.xx.xx7-tunnel-8|304563> invalid HASH_V1 payload length, decryption failed?
May 30 12:25:18 xxxxxr charon: 11[ENC] <peer-1xx.xx.xx.xx7-tunnel-8|304563> could not decrypt payloads
May 30 12:25:18 xxxxxr charon: 11[IKE] <peer-1xx.xx.xx.xx7-tunnel-8|304563> message parsing failed