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Unknown opened 3 years ago
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After docs investigation, I found a possible workaround probably we can set different 'watchdog_ping_type' settings for diff components, e.g. for 'ws2s' to override it and set it to 'xmpp' Is this a correct way to cope with it? |
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Hi, thank you for reporting it. Yes, it's possible to configure it either globally or per-connection-manager as you found out. We will change the default from whitespace and include additional warning if someone would use whitespace for websocket. (ref #server-1318) |
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Changed default type from whitespace to xmpp, add warning if someone would override it by configuration. |
Describe the bug
According to https://datatracker.ietf.org/doc/html/rfc7395#section-3.8
whitespace keepalives are not allowed with Websocket connection
But Tigase still provides an option to do so https://github.com/tigase/tigase-server/blob/master/src/main/java/tigase/server/ConnectionManager.java#L1485
which may lead to crashes in clients XMPP libs , e.g. https://github.com/xmppjs/xmpp.js/issues/942
To Reproduce Steps to reproduce the behavior:
Impact Tigase starts but the default behaviour of a 'dead connection detection function' can lead to random crashes at clients side
Expected behavior To have a more artificial logic in Tigase, e.g. send whitespace chars for non WS and ping for WS clients