Re: Re: Re: bug? : gk as client rejects calls from alternate gk

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This warning usually means that there is already a call
which is using the same call identifier (and the signalling
channel is already opened). This should not happen under normal circumstances.


----- Original Message ----- From: "ivan mitev" <ivan.mitev@xxxxxxxxx>
Sent: Monday, January 24, 2005 10:27 AM



hi michal,

i initially thought that calls wouldn't be rejected with
AcceptUnregisteredCalls=1

however, a quick test gives (on gk_proxy):

RasSrv.cxx(168)   RAS     Read from [gk_1_ip]:1719
RasSrv.cxx(209)   RAS     Received ACF
RasSrv.cxx(1238)  RAS     Trapped ACF
RasTbl.cxx(1969)  CallTable::Insert(CALL) Call No. 9, total sessions : 1
gkacct.cxx(959)   GKACCT  Successfully logged event 1 for call no. 9
ProxyChannel.cxx(1342)  Q931    Warning: socket already attached for
callid [callid]
gkacct.cxx(959)   GKACCT  Successfully logged event 1 for call no. 9
RasTbl.cxx(2140)  CDR     ignore not connected call
gkacct.cxx(959)   GKACCT  Successfully logged event 2 for call no. 9
RasSrv.cxx(221)   RAS     Send DRQ to [gk_1_ip]:1719
RasSrv.cxx(168)   RAS     Read from [gk_1_ip]:1719
RasSrv.cxx(209)   RAS     Received DCF
RasSrv.cxx(1238)  RAS     Trapped DCF
[...]

i was planning to do a small patch to allow unregistered calls from
the altgk, but the "Warning: socket already attached for callid"
message let me think that it's more complicated than that.

another little bug is that messages output the ip of gk_1 but a
tcpdump shows that for this call there are only packets from/to gk_2,
and none from/to gk_1

let me know if i can help you

thanks for your help
ivan

From: Zygmuntowicz Michal <m@xxxxx>
Re: bug? : gk as client rejects calls from alternate gk

The tricky part here is that the proxy should send
an ARQ to the actual alternate gatekeeper which
sent the call. I"ll take a look to see what can be done.



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