Hi all, I've just upgraded my server from debian 8 to debian 9 and I now encounter a strange issue. I'm using prosody (XMPP server), configured to authenticate against dovecot using SASL and a unix socket. This setup was working fine on debian 8. Now, each time I try to connect using my XMPP client, the authentication fails and I see the following error in logs: auth: Error: BUG: Authentication client said it's PID 0 Have you ever heard about this? For information, dovecot version is 2.2.27. Thank you, Antoine Nguyen
On 07.09.2017 15:26, Antoine Nguyen wrote:> Hi all, > > I've just upgraded my server from debian 8 to debian 9 and I now encounter > a strange issue. I'm using prosody (XMPP server), configured to > authenticate against dovecot using SASL and a unix socket. > > This setup was working fine on debian 8. > > Now, each time I try to connect using my XMPP client, the authentication > fails and I see the following error in logs: > > auth: Error: BUG: Authentication client said it's PID 0 > > Have you ever heard about this? > > For information, dovecot version is 2.2.27. > > Thank you, > Antoine NguyenThat seems to be a bug in XMPP. It should not use PID 0. Aki
2017-09-07 14:29 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>:> > > On 07.09.2017 15:26, Antoine Nguyen wrote: > > Hi all, > > > > I've just upgraded my server from debian 8 to debian 9 and I now > encounter > > a strange issue. I'm using prosody (XMPP server), configured to > > authenticate against dovecot using SASL and a unix socket. > > > > This setup was working fine on debian 8. > > > > Now, each time I try to connect using my XMPP client, the authentication > > fails and I see the following error in logs: > > > > auth: Error: BUG: Authentication client said it's PID 0 > > > > Have you ever heard about this? > > > > For information, dovecot version is 2.2.27. > > > > Thank you, > > Antoine Nguyen > That seems to be a bug in XMPP. It should not use PID 0. > >The XMPP server runs as 'prosody' user, not root...