Re: [cisco-voip] insufficient bandwidth on Cisco ATA 188 with GnuGK

[vladimir botka <vlado@xxxxxxxxxxxxxxxxxx>]

Hi guys,

thanks to all who replied. The problem was solved by "Enable h245 
tunneling" on Cisco ATA. By default the bit 1 in parameter ConnectMode 
is 0 (disable h245 tunneling). So, when using Cisco ATA on internal 
network behind NAT&FW registred with GnuGK in Routedmode

[RoutedMode]
GKRouted=1
H245Routed=0
SupportNATedEndpoints=1

Cisco ATA is not able to negotiate PSTN connection parameters unless 
h245 tunneling is enabled. If you got similar problem try:

ConnectMode:0x00060402
instead of default
ConnectMode:0x00060400

Cheers,

Vladimir


Bryan Deaver wrote:

> > From the trace on the ATA, the release appears to be coming into the ata.
> As to why the GK would be dropping the call, don't know.  If you can get a
> ethereal trace of the message being sent out and maybe compare this with
> your netmeeting case which does work, it might help answer as to why.
>
> What version of the ata are you running?  What codec are you using?  Do you
> have the config page on the ata when this is failing?
>
> Bryan
>
>
>
>  
>
> > From: vladimir botka <vlado@xxxxxxxxxxxxxxxxxx>
> > Date: Fri, 06 Aug 2004 12:15:49 +0200
> > To: cisco-voip@xxxxxxxxxxxxxxx, openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
> > Subject: [cisco-voip] insufficient bandwidth on Cisco ATA 188 with GnuGK
> >
> > Hello,
> > when I try to make a call to Cisco ATA188 I recieve "insufficient
> > bandwidth" message.
> > My configuration:
> > ATA188 (192.168.1.7) <---> (192.168.1.6) FreeBSD.5.2;GnuGK
> > (botka.homeunix.org) <--->
> > 1. I use OhPhone (sw) to make calls.
> > 2. there is no problem to make calls to ATA188 from internal network
> > (192.168.1.0) with OhPhone, or NetMeeting
> > 3. there is no problem to make calls with OhPhone, or NetMeeting from
> > outside world to OhPhone, or NetMeeting on internal network (192.168.1.0)
> > 5. the problem *IS* to call ATA188 from outside world ( was tested with
> > OhPhone and NetMeeting). The ATA188 rings, but there is no connection
> > established.
> > next is the ATA188 syslog:
> > callingpartynumber info: 0x60 0x0 0
> > Q931<-0:Proceeding
> > SCC:ev=21[0:0] 0 0
> > GK<-0: ARQ: 0
> > GK->0: ACF:0 GK-routed
> > IRR in 120 sec
> > CallRasCallBack: 1 33e19a7 33e1af5 33e3d6b
> > SCC:ev=5[0:0] 13 0
> > [0:0]RINGING
> > SCC->(0 0) <cmd 3>
> > Q931<-0:Alerting
> > Q931->0:ReleaseComplete: reason -1, tone = 7
> > H245<-0:EndSessionCmd 0
> > Q931<-*:ReleaseComplete
> > SCC:ev=7[0:0] 5 0
> > [0]MPT mode 0
> > GK<-0: DRQ:0
> > SCC:ev=13[0:0] 0 0
> > GK->0: DCF
> > CallRasCallBack: 1 0 0 33e3fdf
> > ;
> > 0,
> > last message repeated 3 times
> >
> > I would appreciate any competent suggestion.
> > If needed I can help with FreeBSD and GnuGk configuration for Cisco ATA
> > and H323.
> >
> > Cheers,
> >
> > Vladimir
> >
> > _______________________________________________
> > cisco-voip mailing list
> > cisco-voip@xxxxxxxxxxxxxxx
> > https://puck.nether.net/mailman/listinfo/cisco-voip
> >    
>
>
>
>  



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