[strongSwan] Problem after upgrade 5.5.0->5.5.1

[Tobias Brunner]

Hi Dusan,

> Apr 13 18:25:33 06[ENC] parsed IKE_AUTH response 4 [ EAP/SUCC ]
> Apr 13 18:25:33 06[IKE] EAP method EAP_MSCHAPV2 succeeded, MSK established
> Apr 13 18:25:33 06[IKE] authentication of 'user1' (myself) with EAP
> Apr 13 18:25:33 06[ENC] generating IKE_AUTH request 5 [ AUTH ]
> Apr 13 18:25:33 06[NET] sending packet: from 10.4.90.238[41574] to
> 85.24.240.96[4500] (112 bytes)
> Apr 13 18:25:35 14[IKE] retransmit 1 of request with message ID 5
> Apr 13 18:25:35 14[NET] sending packet: from 10.4.90.238[41574] to
> 85.24.240.96[4500] (112 bytes)
> Apr 13 18:25:37 13[IKE] retransmit 2 of request with message ID 5
> Apr 13 18:25:37 13[NET] sending packet: from 10.4.90.238[41574] to
> 85.24.240.96[4500] (112 bytes)
> Apr 13 18:25:41 15[IKE] retransmit 3 of request with message ID 5
> Apr 13 18:25:41 15[NET] sending packet: from 10.4.90.238[41574] to
> 85.24.240.96[4500] (112 bytes)
> Apr 13 18:25:47 12[IKE] giving up after 3 retransmits
> Apr 13 18:25:47 12[IKE] peer not responding, trying again (2/0)

You need to read the server log to see why it does not respond to that
IKE_AUTH request (or whether it actually receives it).

Regards,
Tobias