Informations
We use ejabberd as an XMPP service in a cluster network.
For a secure communication with the servers a TLS encrypted connection is enforced.
| Operating since: | 2018-01-05 |
| Server location: | Germany  3 dedicated root servers running Proxmox and Docker |
| Hostname: | blabber.im |
| Tor: | blabberdrepaujvm.onion (Always use the Onion address in Tor!) |
| Ports: | 5222/tcp (STARTTLS) 5223/tcp (SSL) 443/tcp (XMPP over TLS) 3478/udp (STUN/TURN) 3478/tcp (STUN/TURN) 5349/tcp (STUN/TURN) |
| Issuer: | Let’s Encrypt Authority X3 |
| Group chat: | conference.blabber.im |
| SOCKS5: | proxy.blabber.im |
| BOSH: | https://blabber.im/http-bind |
| Websocket: | https://blabber.im/ws |
| HTTP-Upload: Storage duration: | max. 500 MiB, no limit to the total size 14 Days |
| MAM Storage duration: | 33 Days |
| MAM default policy: | only roster (contact list) + MUC (chatroom) |
| Passwords: | hashed (SCRAM-SHA-1) |
| Sign up: | Web and In-Band with Captcha |
| STUN/TURN: | ejabberd_stun module |
12/12/2018 04:07 am – 05:03 am: Planned network maintenance at the hoster. Affected node(s): chaos.xmpp, tartaros.xmpp, erebos.xmpp
08/28/2018 09:41 am – 09:58 am: Short router problems at our hoster. Affected node(s): tartaros.xmpp
08/01/2018 00:00 am – 16:00 pm: Strong interference in the cluster, some disconnections been noticeable. Emergency operation on a single node. Affected node(s):chaos.xmpp, tartaros.xmpp, erebos.xmpp
06/25/2018 10:00 am – 11:08 am: Scheduled maintenance on a node without user impact. Affected node(s): tartaros.xmpp
06/14/2018 03:55 am – 07:12 am: Server failure in the data center Strasbourg. Affected node(s): chaos.xmpp, tartaros.xmpp
05/24/2018 11:10 am – 11:32 am: Power outage in data center Falkenstein. Affected node(s): erebos.xmpp
08/05/2018 05:02 pm – 05:19 pm: Cipher Suite cleaned up and hardened. Affected node(s): chaos.xmpp, tartaros.xmpp, erebos.xmpp
Metrics
Enabled Extensions (XEP’s)
XEP-0045: Multi-User Chat
XEP-0065: SOCKS5 Bytestreams (Proxy)
XEP-0115: Entity Capabilities
XEP-0156: Discovering Alternative XMPP Connection Methods (HTTP)
XEP-0157: Contact Addresses for XMPP Services
XEP-0163: PEP (Avatare/OMEMO)
XEP-0191: Blocking
XEP-0198: Stream Management
XEP-0206: XMPP Over BOSH
XEP-0215: External Service Discovery
XEP-0237: Roster Versioning
XEP-0280: Message Carbons
XEP-0313: Message Archive Management (MAM)
XEP-0352: Client State Indication
XEP-0357: Push Notifications
XEP-0363: HTTP File Upload
XEP-0368: SRV records for XMPP over TLS
XEP-0384: OMEMO Encryption
XEP-0401: Easy User Onboarding
XMPP Compliance Test
Report: blabber.im_XMPP_Compliance_Test_2020_10_27
Here is the code and the XMPP Compliance Tester.
