Hi Stewart,
I have set up the networkInterfaces as you told me and in any other way.
(for example 81.32.50.208/0 or "/24" or "/32" or without "/")
I'm using the version 2.2.3-2 and 2.0.9 with same results.
The RRQ packet when arrives at the gk is a
UDP destAdd=10.0.0.23 destPort=1719 sourceAdd=62.102.107.32.
H225 : RRQ
callSignalAddress...TransportAddress...ipAddress=62.102.107.32 and
port
1720
I have also tried several router/nat:
SONICWALL model=TZ 170 this is a router + nat + firewall that
acknowledge voip (h323 and sip)
clearly, i have tried working with either firewall and h323
functionality off.
AETHRA this is a router+nat for h323 too (...but this is cheaper)
U.S. ROBOTICS this is a generic router + nat for home users.
I turn off the windows firewall and the telefony service on my windows xp
machine.
anyway,
Thank you stewart.
-Luca-
> > ----- Original Message -----
> > From: "Stewart Nelson" <sn@xxxxxxxxxxx>
> > To: <openh323gk-users@xxxxxxxxxxxxxxxxxxxxx>
> > Sent: Sunday, September 18, 2005 5:04 PM
> > Subject: Re: GK Behind Router
> >
> >
> > > Hi Luca,
> > >
> > > Your NetworkInterfaces statement is still not correct,
> > > please try NetworkInterfaces=10.0.0.23/24,81.32.50.208/0 (not /29).
> > >
> > > If it still fails, please confirm that you get the same error
> > > with version 2.0.x (there was a bug in this area in some 2.2.x
> versions).
> > >
> > > If still no luck, please verify that the source IP address of the
> > > RRQ packet, when it arrives at the gk, is the public 62.102.107.32.
> > > If not, your NAT box, or some other intervening firewall, is acting as
> > > an application level gateway, which may not be compatible with gnugk.
> > >
> > > If that's not the problem, either, I have no idea what might be wrong.
> > > There are many users (of 2.0.x) with the GK behind a NAT.
> > >
> > > Perhaps it's possible for you to put a second NIC in gnugk and
> > > give it both public and private addresses. If you don't have a
> > > spare public IP, maybe you could run NAT and gnugk on the same
> > > machine.
> > >
> > > --Stewart
> > >
> > > ----- Original Message -----
> > > From: "-Luca-" <noceluca@xxxxxxxxxxx>
> > > To: <openh323gk-users@xxxxxxxxxxxxxxxxxxxxx>
> > > Sent: Sunday, September 18, 2005 4:29 PM
> > > Subject: Re: GK Behind Router
> > >
> > >
> > > > Hi,
> > > > First off all, i want to thank Stewart, for his advices.
> > > >
> > > > I have set up the networkInterfaces as steward told me. I also have
> try
> > to
> > > > remove the home statement.
> > > > ..But nothing is changed. (the gatekeeper continue to put its
internal
> > > > address in the h225 packets)
> > > > Clearly, i have tried many possible configurations of the
> gatekeeper.ini
> > > > file.
> > > >
> > > > There is anyone know how gatekeeper selects its networkInterface?
> > > > Look down at my network architecture.
> > > > _ _ _ _ _ _ _ _ _ _ _ _ _
_
> _
> > _ _
> > > > _ _ _ _
> > > > |the gatekepeer network
> > > > |
> > > > |
> > > > |
> > > > |
> > > > |
> > > > |
> > > > |
> > > > (client) -------> | (router/nat) ----------> (gnugk)
> > > > |
> > > > 62.102.107.32 | 81.32.50.208
10.0.0.23
> > > > |
> > > > |
> > > > |
> > > > |_ _ _ _ _ _ _ _ _ _ _ _ _ _
_
> _
> > _
> > > > _ _ _ _ |
> > > > The client is a netmeeting having a public ip address, the gk is
> behind
> > a
> > > > router/nat.
> > > > The router nat all the incoming tcp toward 81.32.50.208 to 10.0.0.23
> of
> > the
> > > > gnugk, the router doesn't change the tcp port.
> > > > (router doesn't do Port Address Translation)
> > > >
> > > > So, how the gk understands that in the h225 message, it must set up
> its
> > > > transportAddress eqaual to router ip address?
> > > >
> > > >
> > > > I' am attaching my gatekeeper.ini
> > > >
> > > > Thanks a lot.
> > > >
> > > > -Luca-
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Stewart Nelson" <sn@xxxxxxxxxxx>
> > > > To: <openh323gk-users@xxxxxxxxxxxxxxxxxxxxx>
> > > > Sent: Saturday, September 17, 2005 1:56 PM
> > > > Subject: Re: GK Behind Router
> > > >
> > > >
> > > >> Hi Luca,
> > > >>
> > > >> Try NetworkInterfaces=10.0.0.23/24,xx.xx.xx.xx/0
> > > >> Also try removing Home= statement.
> > > >>
> > > >> Look at the incoming RRQ. Make sure source address
> > > >> is public IP of endpoint and internal addresses are
> > > >> public / private according to whether endpoint
> > > >> isn't / is NATed. If NATed, make sure private
> > > >> network of endpoint is *not* 10.0.0.0/24 .
> > > >>
> > > >> If the above does not help, try with gnugk 2.0.9 .
> > > >>
> > > >> --Stewart
> > > >>
> > > >> ----- Original Message -----
> > > >> From: "-Luca-" <noceluca@xxxxxxxxxxx>
> > > >> To: <openh323gk-users@xxxxxxxxxxxxxxxxxxxxx>
> > > >> Sent: Saturday, September 17, 2005 12:41 PM
> > > >> Subject: Re: GK Behind Router
> > > >>
> > > >>
> > > >> > Hi,
> > > >> > I'm Luca and i'm trying to do work gnugk behind a router.
> > > >> > I set up the networkInterface= ip of my router/nat... but not
> works.
> > > >> >
> > > >> > I have captured the packet that gatekeeper send to client with
> > ethereal,
> > > > and
> > > >> > i have seen that gk sets its internal ip into the packet.
> > > >> > For example, when my client try to register to the gk with RRQ,
the
> > gk
> > > > reply
> > > >> > with RCF in which the field
> > > >> > callSignalAddres...transportAddres...ipAddress=10.0.0.23 (that is
> the
> > > >> > internal ip of gk instead that router/nat ip).
> > > >> >
> > > >> > What i've got wrong?
> > > >> >
> > > >> > I' am attaching my gatekeeper.ini
> > > >> >
> > > >> > Thanks a lot.
> > > >>
> > > >>
> > > >>
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