[strongSwan] Windows 2008 R2 to Linux connection issues

[Martin Willi]

Hi,

> 13[ENC] generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) ]
> 13[NET] sending packet: from 10.1.186.35[500] to 10.1.186.174[500] (432 bytes)
> 17[KNL] WFP MM failure: 10.1.186.35/32 === 10.1.186.174/32, 0x00003601, filterId 0

Have you disabled the IKEEXT Windows IKE service? The service must be
disabled, as it binds to the same UDP ports and intercepts packets.

Regards
Martin