XMPP Service Operators - 2022-04-30

Establishing a secure connection from lebihan.pl to emevth.no-ip.biz failed. Certificate hash: f23518f572dd1897e6ae2a24b5aafeac630b06337e6ec6de30eac4a4a21d7ee4. Error with certificate 0: certificate has expired.

What could be wrong? `testssl.sh -t xmpp anoxinon.me:5269` Gives me a > STARTTLS handshake failed But https://xmpp.net/result.php?domain=anoxinon.me&type=server Is ok. For other working domains testssl works from that machine. Also a user in the fediverse reported they can't chat from yax.im to anoxinon.me

Menel, you need -t xmpp-server for 5269

but it also depends on the server software, some is more lenient than others.

Hm.. Not for other servers I tested with it. But I can try

yeah

-t xmpp does a c2s handshake, some servers tolerate that on the s2s port, others don't

My testssl version has no xmpp-server

then you need to update

Ok

(see also: https://github.com/drwetter/testssl.sh/pull/1575)

Then thats not the issue that yax.im user has

Menel: Maybe you could try xmpp-dns

I did. Its rightly setup

Can't figure it out.. Other then the users or the servers blocking each others

Then maybe ask the anonixnon admin if he could have a look at the logs about the s2s issues.

Or typo in jid

😀

Ok, that jid didn't exist, never mind...

What made you think it's an s2s error then? 🤔

My testssl

But I understand *that* problem now too