[Pkg-xmpp-devel] Bug#1032869: the cause
Russell Coker
russell at coker.com.au
Wed Mar 15 01:11:02 GMT 2023
reassign 1032869 libstrophe0
thanks
It turned out that the cause of this was a configuration error on my server
making IPv6 port 5222 unavailable. The libstrophe code that connects was
always connecting via IPv6 and never trying IPv4. This algorithm will always
have failure cases as there are more than a few networks without correct IPv6
configuration. In a general networking situation trying to connect to all
available addresses is the best behaviour. Also having debugging logs state
which address was attempted and what error was received is good.
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