[asterisk-dev] chan_ooh323 issue

[atik khan]

Hi,

You can try to set faststart=no on ooh323.conf , i am not sure it will
work but it works for me when i am geting calls from IAX2 to h.323 ( i
had the same porblem before with IAX2 to h.323) ...


And plz post your problem on asterisk-users mailing list not in dev...

thanks
atik


On 8/24/06, Juan Carlos Castro y Castro <jcastro at instant.com.br> wrote:
> Greetings. Although this message may not initially look like a -dev
> worthy post, keep reading because I believe it is.
>
> I have the following problem: I have an Asterisk+GnuGK installation, in
> which the brand of H.323 ATAs we use (obscure OEM; I believe the maker
> is Aristel) are unable to receive calls. The phone rings, when I pick it
> up it's all mute and - that's the weird part - the originator keeps on
> hearing ring tones as if nobody had picked up. When the receiving (mute)
> end hangs up, the call is terminated. Calls in the other direction don't
> have this problem.
>
> It's not an obvious ATA bug, neither a GnuGK bug -- two ATAs can call
> each other just fine. More: Asterisk can call an H.323 softphone
> (SJPhone) fine too. The traffic from the latter looks mighty different
> from that from a call to an ATA. Here's links to Ethereal analyses of
> three cases:
>
> Asterisk to SJPhone (OK):
> http://img78.imageshack.us/img78/9452/asterisktosoftphoneka1.png
> Asterisk to ATA (Rings but doesn't complete):
> http://img78.imageshack.us/img78/8003/asterisktoatasq5.png
> ATA to ATA (OK):
> http://img168.imageshack.us/img168/1830/atatoouratajd6.png
>
> The big difference between Asterisk-to-ATA and ATA-to-ATA is, Asterisk
> (or, rather, chan_ooh323) never sends terminalCapabilitySet or
> masterSlaveDetermination packets. And, of course, there's no RTP coming
> from Asterisk.
>
> All captures were made at the gatekeeper. It has two IP addresses (has
> to because of Linux-HA). Switching to it having only one IP didn't help.
> Yes, I have the .cap files that originated those.
>
> I fear there will have to be some hacking in chan_ooh323 (hence me
> posting here) in order for it to speak properly with the ATAs like other
> ATAs do. If someone would like to test this, I can register my H.323 ATA
> with the gatekeeper you're using, and keep on making and receiving calls
> at your leisure. Plus chatting via MSN or the messenger of your choice,
> or IRC.
>
> If this wasn't -devvy enough, I'll post to -users instead. Should it
> also go to bugs.digium.com?
>
> Regards,
> Juan
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