On Tue, Jul 3, 2018 at 7:39 PM, Samuel Sieb <samuel(a)sieb.net> wrote:
>
> I am trying to establish a L2TP/IPSec VPN connection, but with no success.
>
> Could you please help me to stop the cause of the problem? You can
> find below the logs.
> "915d709a-49b3-4928-8d5e-0f7e7a4de99a" #1: ignoring informational
> payload NO_PROPOSAL_CHOSEN, msgid=00000000, length=12
> Jul 03 18:50:10 xhost NetworkManager[900]: 003
> "915d709a-49b3-4928-8d5e-0f7e7a4de99a" #1: received and ignored
> informational message
This seems like a message that shouldn't be ignored or else the other end is
labelling it incorrectly. According to that, it appears that your VPN
client side isn't offering a connection setup that the server accepts. Make
sure you have the right configuration.
Thanks, Samuel. I have tried many different configurations, but always
with no luck. Therefore, I was speculating to be a server's firewall
issue.
Paul