[strongSwan] Establishing IKE_SA failed, peer not responding

Marcelo Olcese (Gmail) marcelo.olcese at gmail.com
Thu Jul 15 17:17:36 CEST 2021

Hi Tobias!
first, thanks for your time !!
second, I checked several times until I copied it directly from the server that if it works ... I even retyped it ... then the PSK is correct.
I keep checking, what I find is that the version that works is strongswan (Debian 8) and the one that I can't connect to is (Debian 9). 
Can the error go through there?

-----Mensaje original-----
De: Tobias Brunner [mailto:tobias at strongswan.org] Enviado el: miƩrcoles, 14 de julio de 2021 09:01
Para: Marcelo Oscar Olcese <marcelo.olcese at gmail.com>; users at lists.strongswan.org
Asunto: Re: [strongSwan] Establishing IKE_SA failed, peer not responding

Hi Marcelo,

The first two Main Mode exchanges apparently work fine, but then there is no response to the third request, which is encrypted.  So it's possible that the PSK is incorrect and the peer can't decrypt the message.


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