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author | Fabrice Bellet <fabrice@bellet.info> | 2020-05-03 17:39:09 +0200 |
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committer | Olivier CrĂȘte <olivier.crete@ocrete.ca> | 2020-05-08 19:34:12 +0000 |
commit | 1bfac4963b205e58d5fd5d9fde56b365ff4177cd (patch) | |
tree | 7b050464f4a13831001f8d3538844dd5e52ee393 /README | |
parent | f974224ecede2898386d2959b6c4a8510c044251 (diff) | |
download | libnice-1bfac4963b205e58d5fd5d9fde56b365ff4177cd.tar.gz |
conncheck: fix try-alternate on tcp turn sockets
In OC2007R2 compatibility mode, we observed the behaviour of a skype
turn server, when returning code 300 (try-alternate) stun error on its
tls connections. This value is returned apparently when the turn server
is overloaded already.
We noticed that the actual code in priv_handle_turn_alternate_server()
cannot handle a non-udp turn server, because a tcp one would require
to create a new socket.
But, even when creating such a new socket stack (tcp-bsd socket +
pseudossl socket), libnice still fails to establish a new connection to
the alternate server on port 443, in a very systematic way. I'm not sure
whether this problem is specific to this skype server infrastructure
(the skype client fails in a similar way). Anyway, this code path works
as expected with a non-microsoft turn server (tested with coturn).
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions