Gabble supports the :0 version of both raw-udp and ice-udp (although i was sure we were bumping them to the lates tversion at some point), having a quick look at the xep changes for ice-udp, it looks like we support everything that version :1 would send us, but never send anything that would require the understand things added in :1 (name candidates in the initiate and accept). So it should be trivial to add support for the :1 variation For compatibility reasons we might want to advertise support both :0 and :1 version though
This was fixed in 0.8.3: commit a78fafcf9643c4ccf3cd679bdcbd06a74a9d255a Author: Will Thompson <will.thompson@collabora.co.uk> Date: Thu Sep 10 14:32:51 2009 +0100 Bump raw-udp and ice-udp namespaces to :1 We never supported the <trying/> element, whose removal prompted the namespace bump in raw-udp. The namespace bump in ice-udp is due to the id='' attribute (which we support) and to keep the numbers the same across Jingle specs. There's no particularly pressing reason to support the old version: we prefer to use gtalk-p2p if possible anyway, so we're backwards-compatible with older Gabbles. Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
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