Re: [GnomeMeeting-list] Re: Ekiga, no sound

["Paulo J. Matos" <pocmatos gmail com>]

On 21/02/06, Damien Sandras <dsandras seconix com> wrote:
> Le mardi 21 février 2006 à 22:42 +0000, Paulo J. Matos a écrit :
> > On 21/02/06, Damien Sandras <dsandras seconix com> wrote:
> > > Le mardi 21 février 2006 à 22:18 +0000, Paulo J. Matos a écrit :
> > > > > It shouldn't freeze.
> > > > >
> > > >
> > > > But it is, if I can send you some info about this, please tell me how.
> > > >
> > >
> > > I will not be able to debug this before 2.00 sorry.
> > >
> > > Perhaps somebody else can step up?
> > >
> > > Anyway, look in the archives on how to get a backtrace, it is asked
> > > every week :)
> > >
> > > Basically:
> > > gdb ekiga
> > > run
> > > (make it freeze)
> > > Ctrl-C
> > > thread apply all bt
> > >
> > > > > However, if you look at the log, you seem to be using a very busy NAT
> > > > > router, and STUN can not allocate ports required for the communication.
> > > > > That sometimes happens with extremely busy and restrictive routers.
> > > >
> > > > It is probably very busy since a lot of computers are at the moment
> > > > downloading a lot of stuff... still, is there a way I can workaround
> > > > the issue?
> > >
> > > Try changing the port ranges using gconf-editors and cross your fingers.
> > >
> > > > My computer is DMZ, and I use a iptables based firewall so if I can
> > > > just open some ports for this to work, I will...
> > > >
> > >
> > > If your computer is in the DMZ, you should not need STUN, only IP
> > > translation.
> > >
> > Removing STUN and adding IP translation only gives me "Security Check" failed.
> > On debug info:
> > 2006/02/21 22:37:13.499   0:12.080         SIP Handler:b47064b8 SIP
> >  Sending PDU on udp$213.186.62.145:5060<if=udp$192.168.123.101:5062>
> > ACK sip:530 ekiga net SIP/2.0
> > CSeq: 1 ACK
> > Via: SIP/2.0/UDP
> > 217.129.147.164:5062;branch=z9hG4bK62ff1f45-98a1-da11-877b-00e000faa13b;rport
> > From: "Paulo Matos"
> > <sip:pocmatos ekiga net>;tag=b0771d45-98a1-da11-877b-00e000faa13b
> > Call-ID: 326e1d45-98a1-da11-877b-00e000faa13b euler
> > To: <sip:530 ekiga net>;tag=90a5d545cb0d562dfea323892378f940.858b
> > Allow: INVITE, ACK, OPTIONS, BYE, CANCEL, REGISTER, SUBSCRIBE, NOTIFY,
> > REFER, MESSAGE
> > Content-Length: 0
> > Max-Forwards: 70
> >
> >
> > 2006/02/21 22:37:13.499   0:12.080         SIP Handler:b47064b8 SIP
> >  Received Proxy Authentication Required response
> > 2006/02/21 22:37:13.500   0:12.081         SIP Handler:b47064b8 SIP
> >  Couldn't find authentication information for realm ekiga.net, will
> > use SIP Outbound Proxy authentication settings, if any
> >
> > I imagine this is the problem but I don't know why...
>
> Probably you are not registered.
>

Registration fails due to timeout... In log:
006/02/21 22:44:35.713   0:06.842                  Housekeeper SIP    
Sending PDU on udp$213.186.62.145:5060<if=udp$192.168.123.101:5061>
REGISTER sip:ekiga.net SIP/2.0
CSeq: 1 REGISTER
Via: SIP/2.0/UDP
217.129.147.164:5061;branch=z9hG4bK6889384b-99a1-da11-9580-00e000faa13b;rport
User-Agent: Ekiga/1.99.1
From: <sip:pocmatos ekiga net>;tag=d675384b-99a1-da11-9580-00e000faa13b
Call-ID: 1eae354b-99a1-da11-9580-00e000faa13b euler
To: <sip:pocmatos ekiga net>
Contact: <sip:pocmatos 217 129 147 164:5061;transport=udp>
Allow: INVITE, ACK, OPTIONS, BYE, CANCEL, REGISTER, SUBSCRIBE, NOTIFY,
REFER, MESSAGE
Expires: 3600
Content-Length: 0
Max-Forwards: 70


2006/02/21 22:44:36.120   0:07.248                  Housekeeper SIP   
 Set state Terminated_Timeout for transaction 1 REGISTER

Do I need to port forward?
On the first line:
udp$213.186.62.145:5060<if=udp$192.168.123.101:5061

First is my external address, second if my machine (DMZ), should I
open port 5061 on my firewall?
Should I open any port?

Paulo Matos

> --
>  _      Damien Sandras
> (o-
> //\     Ekiga Softphone: http://www.ekiga.org/
> v_/_    FOSDEM 2006    : http://www.fosdem.org/
>         SIP Phone      : sip:dsandras ekiga net
>                          sip:600000 ekiga net
>
>


--
Paulo Jorge Matos - pocm at sat inesc-id pt
Web: http://sat.inesc-id.pt/~pocm
Computer and Software Engineering
INESC-ID - SAT Group