Hi,
On Wed, 16 May 2007, Marcus Priesch wrote:
> first of all, thanks for that great piece of software, i am using it now
> for quite a while and it's really nice ;) - under python via ctypes -
> YEAH !
thanks, that's good to hear! :)
> but i im totally stuck with the stun thing - even the sofsip-cli isn't
> working as expected.
>
> i have searched the mailing list, looked at code which is using
> sofia-sip (sofsip-cli, tapioca and freeswitch) but no success.
>
> using the stun module standalone works perfect ! - even in python ;)
Yes, this is a known issue I'm afraid. STUN is not currently enabled for
signaling (i.e. for updating the "Contact" for registrations). It _is_
usable for a SIP client wishing to use sofia-sip's STUN module to discover
IP addresses for media (i.e. to SDP).
This has not been an urgent item for us at least, as use of "rport"
(RFC3581) gets you basicly the same results (for SIP signaling). And in
the future, the 'SIP outbound' extension will completely remove the need
for clients to guess their public Contact bindings. There are however many
people interested in this, so patches are very much welcome.
> self.ss.nua_register \
> ( self.register_h
> , self.ss.nutag_registrar, ctypes.c_char_p ("my.own.regist.rar")
> , self.ss.stuntag_server, ctypes.c_char_p ("stun.voipbuster.com")
> , self.ss.nutag_outbound, ctypes.c_char_p ("natify")
> , self.ss.nutag_outbound, ctypes.c_char_p ("use-rport")
> , None, None
> )
Yes, the above API does not work at the moment. :(
Lot of the code is there already, but someone just has to finish the work
in order to make it really work.
> stun_handle_init: entering.
> stun_handle_init("stun.voipbuster.com"): called
> stun_atoaddr: entering.
> stun_bind: entering.
> stun_discovery_create: entering.
> assign_socket: entering.
> stun_request_create: entering.
> stun_make_binding_req: entering.
> stun_send_binding_request: entering.
> stun_send_message: message sent to 194.221.62.209:3478
Hmm, this goes further than I remembered.
> tport_listen(0x816c5a8): stun_bind()(pf=2 UDP/[127.0.0.1]:32861): Invalid
> argument
Ugh, this looks like a bug. Hmm.... patches are welcome! :)
> read something on the list that 1.12.3 had problems with stun, and
> 1.12.2 was fine ... but the same there ... hmmm.
Yes, this applied to the STUN module itself, but 1.12.6 and the current
devel tree should be fine (you can test with the 'stunc' test tool).
--
under work: Sofia-SIP at http://sofia-sip.sf.net
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