[serusers] calling problem

michael p mikep3000 at hotmail.com
Mon Jun 27 09:46:08 CEST 2005


Paul,

in ser.cfg i have :

# Special flag marking contacts behind NAT
modparam("registrar", "nat_flag", 6)

and after:

# Flag 5: NAT flag
        #=0: Request comes from user with public IP (caller has public IP 
addre$
        #=1: Request comes from user behind NAT (caller is behind NAT)
# Flag 6: NAT flag for contacts saved in the location table
        #=0: The callee has public IP address
        #=1: The callee is behind NAT

why did you tell me to put the flag to 4? is the number of the flag is 
important or it's not ?


do you know why after a specific time some SIP clients are deconnected 
alone?
is there a variable that i can change for that?

Best regards,

Michael



>From: Java Rockx <javarockx at gmail.com>
>Reply-To: Java Rockx <javarockx at gmail.com>
>To: michael p <mikep3000 at hotmail.com>, serusers <serusers at lists.iptel.org>
>Subject: Re: [serusers] calling problem
>Date: Fri, 24 Jun 2005 07:24:19 -0400
>
>Michael,
>
>I'm quite certain that if the value of the "flags" column in the location
>table is set to 1 then the SER registrar module thinks that the REGISTER
>message is from a NATed client.
>
>By default, SER uses flag 4 to indicate NAT status in the ser.cfg file. So
>if you have called setflag(4) somewhere before save("location") then you 
>are
>informing SER that the client is NATed.
>
>You can change the flag by using something like this
>
>modparam("registrar", "nat_flag", 2)
>
>The above line tells SER to use flag 2 as the NAT indicator.
>
>Regards,
>Paul
>
>On 6/24/05, michael p <mikep3000 at hotmail.com> wrote:
> >
> > it's impossible that it's that
> >
> > first all my client are behind a NAT and some flags are 1 and others 0
> >
> > second i 'm already used a stun server.
> >
> >
> > do you think that's something else?
> >
> > do you know why after a specific time some SIP clients are deconnected
> > alone?
> > is there a variable that i can change for that?
> >
> > thanks
> >
> > M.
> >
> > >From: Java Rockx <javarockx at gmail.com>
> > >Reply-To: Java Rockx <javarockx at gmail.com>
> > >To: michael p <mikep3000 at hotmail.com>
> > >CC: serusers at lists.iptel.org
> > >Subject: Re: [serusers] calling problem
> > >Date: Thu, 23 Jun 2005 09:02:29 -0400
> > >
> > >Flags = 0 indicates that the SIP client is not behind a NAT device.
> > >
> > >Flags = 1 indicates that the SIP client is behind a NAT device.
> > >
> > >In order to get audio (ie, RTP streams) working one one or more SIP
> > clients
> > >is behind a NAT device you must use either rtpproxy or mediaproxy.
> > >
> > >The Getting Started document at http://onsip.org/ fully describes how 
>to
> > >use
> > >both.
> > >
> > >A third, but IMHO, less appealing option would be to use a STUN server,
> > >such
> > >as mystun which is availble at sourceforge.net <http://sourceforge.net> 
><
> > http://sourceforge.net>.
> > >
> > >Regards,
> > >Paul
> > >
> > >On 6/23/05, michael p <mikep3000 at hotmail.com> wrote:
> > > >
> > > > hi
> > > >
> > > > in my table location of SER i have a field flags, someone knows for
> > what
> > > > is?
> > > >
> > > > now i have three users registered and two can call and their flags 
>are
> > >"0"
> > > > and one can't call and is flags field is "1"
> > > >
> > > > is that the reason why it don't work?
> > > >
> > > > thanks
> > > >
> > > > M.
> > > >
> > > >
> > > > _______________________________________________
> > > > Serusers mailing list
> > > > serusers at lists.iptel.org
> > > > http://lists.iptel.org/mailman/listinfo/serusers
> > > >
> >
> >
> >





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