New host:

Oct. 10, 2014, 1:29 p.m. by mati

We are proud to announce that we now serve yes another hostname. You can register on ... read more

New host:

Sept. 14, 2014, 12:46 p.m. by mati

We are proud to announce that we now also serve another hostname. You can register on ... read more

New TLS certificates on Monday, 2014-09-01

Aug. 30, 2014, 10:02 a.m. by mati

Our TLS certificates for and expire on September 5th, 2014. New certificates are created and will be deployed on Monday, September 1st, 2014. Checksums for all certificates are provided here in case you want to verify the validity of the new certificates:
  • (via Jabber/XMPP).
    • md5: 1C:C4:A2:72:8A:7F:49:E5:1C:B9:CB:DB:03:64:28:AC
    • sha1: F0:00:FC:8F:9E:DB:CF:D2:CB:F0:3E:BE:C0:69:A5:92:8E:23:39:7B
    • sha256: C8:AF:DD:00:38:1E:13:BD:00:0C:28:CE:13:CE:27:28:41:17:A0:1B:92:CF:19:8D:2F:64:C5:C6:E7:4C:36:E0
    • sha512: 0A:E8:B0:8F:45:7B:80:13:09:0C:F7:11:8A:D4:54:66:77:A0:80:0A:42:03:D0:7D:AA:C5:38:52:CC:BE:60:E3: 4E:57:8F:E4:BB:E7:E4:76:F1:B0:5A:0C:BE:07:12:56:F1:0C:F5:1E:8D:91:ED:A7:0E:2F:F8:EA:DB:19:7E:C2
  • (via HTTPS).
    • md5: 1A:7A:73:3A:06:22:F5:B5:C5:33:15:B8:B8:86:EF:37
    • sha1: 52:87:17:52:03:3F:13:35:42:6B:D8:35:FB:C6:A2:59:83:7F:9A:7A
    • sha256: B0:63:55:97:F3:BE:14:7C:D5:E6:86:FB:87:F7:DB:65:C8:93:1A:50:BC:65:99:71:CA:E6:1D:70:F9:F5:8F:5B
    • sha512: D2:12:0C:C9:69:D4:74:E1:51:8E:9D:62:DB:9A:8A:44:00:71:17:59:D7:B7:21:81:A7:B5:2A:62:53:E0:4C:89: 91:7B:7F:B3:6C:BD:87:4F:E8:81:47:4D:21:DA:5D:2B:A8:54:D3:56:40:00:8D:4A:8C:C3:10:FD:23:A8:5A:B2
  • (via Jabber/XMPP and HTTPS).
... read more

Webchat is back!

July 20, 2014, 10:09 a.m. by mati

Our Webchat is finally back online, so you can again use from your browser. We now use Jappix instead of the old, unmaintained JWChat. The new URL is Our Jappix installation probably still has a few rough edges, please forgive us any problems. ... read more

Update of our privacy policy

July 11, 2014, 8:07 p.m. by mati

We just updated our statement regarding how we handle your privacy. The changes are.

  1. Clarification that HTTPS connections are logged for a limited amount of time.
... read more

Problems connecting to

July 2, 2014, 5:43 p.m. by mati

Since our upgrade last Saturday, we're seeing a decreased number (about 10% less) of connections. It might be related to our local summer holidays, but we're trying to find out if there are users that have trouble connecting to If you can't connect, please contact us right away!. ... read more

Ejabberd Upgrade

June 27, 2014, 7:08 p.m. by mati

Update. The update is finally done. In total, we were less then five minutes where our server was unavailable. ... read more

Update: Server-Upgrade

May 11, 2014, 5:08 p.m. by mati

Our operating system was updated and now runs on Debian Stable. Unfortunately the update did not go as smoothly as planned. We were unavailable for almost two hours and are still not finished. ... read more

Downtime: 2014-05-10, 9:00 due to server upgrade

April 29, 2014, 6:31 p.m. by mati

On May 10, 2014, we will be replacing our current Ubuntu 12.04 operating system installation with Debian. We have become more and more disatisfied with Ubuntu as a server operating system and are slowly switching all our servers. At the same time, we will also use the opportunity to do a major ejabberd upgrade. The new version has a different configuration format, so the switch is not as straightforward as usual. ... read more

Ende von "HTTP Polling" mit 1.1.2014

Nov. 18, 2013, 12:39 p.m. by mati

Support for HTTP Polling will end with January 1st, 2014. HTTP Polling is an old technology used to connect either via a webclient or from a normal client to circumvent a firewall. If neither applies to you, you can ignore this message. We of course still support XMPP Over BOSH, the much more sophisticated successor.

... read more