Hi Simon, Andrey,
If I understand the situation correctly, the GK is on the 192.168.13.0/24
LAN, which is connected
to the Internet via a NAT router, but is also connected to the
192.168.1.0/24 LAN via a non-NAT router.
There should be no proxy needed for calls within or between the two LANs.
For calls from/to either LAN
to/from the Internet, the GK should substitute ExternalIP where needed and,
if suitable port forwarding
to the GK is configured on the NAT, it should all work.
IMHO, the GK should look at InternalNetwork to determine when *not* to
substitute the value of ExternalIP
into callSignalAddress, etc. Since setting InternalNetwork=192.168.0.0/16
does not help, perhaps this
is another manifestation of the problem you describe as fixed in the CVS.
Alternatively, would it be feasible to locate the GK on the 192.168.1.0/24
LAN?
--Stewart
_____
From: ??????? ?????? ?????????? [mailto:[EMAIL PROTECTED]
Sent: Monday, February 05, 2007 10:46 PM
To: 'GNU Gatekeeper Users'
Subject: Re: [Openh323gk-users] Is it a BUG?
Cause the VoIP gateways connected to the GK through the router, the
installations of new LAN card to the GK unfortunately isn't useful.
Will you plan to fix this problem in the not too distant future?
Best redards.
Andrey Shabanov
emaito:[EMAIL PROTECTED]
tel: +7(495)760-35-85
Moscow RUSSIA
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Simon
Horne
Sent: Monday, February 05, 2007 8:50 AM
To: [email protected]
Subject: Re: [Openh323gk-users] Is it a BUG?
Andrey
Remove the Internal Network entry. It is not required if you are setting the
externalIP value.
see
http://www.gnugk.org/gnugk-manual-5.html#ss5.2
It will automatically detect the internal network of all interfaces directly
connected to the gatekeeper.
Is there a direct 192.168.13.0/24 interface card in the Gatekeeper box.
There appears not to be. You are calling from an internal LAN which is on
another LAN which contains GnuGK connected to the internet. Besides from the
difficulty registering you will also have a lot a difficulty calling as
GnuGk will not be able to provide NAT traversal support to the internal sub
LAN so you will have a lot of one way audio issues and will not be able to
call any phone on the 192.168.13.0/24 LAN from outside.
I suggest you add an interface card for the 192.168.13.0/24 LAN directly to
the Gatekeeper box to ensure it can provide proper call routing and media
proxy onto that LAN.
There was a problem calling between two internal LAN's which I fixed in the
CVS unfortunately it did not make the v2.2.5 release.
Simon
----- Original Message -----
From: ( ) <mailto:[EMAIL PROTECTED]>
To: <mailto:[email protected]>
Sent: Monday, February 05, 2007 4:24 AM
Subject: [Openh323gk-users] Is it a BUG?
VoIP gateway (ip=192.168.1.45) send RRQ to GNUGK (ip=192.168.13.244).
GNUGK has the next rules:
[Gatekeeper::Main]
ExternalIP=195.94.241.186
Home=192.168.13.244
[RoutedMode]
GKRouted=1
H245Routed=1
CallSignalPort=1720
SupportNATedEndpoints=1
TranslateFacility=1
[Proxy]
ProxyForNAT=1
Enable=1
ProxyForSameNAT=0
InternalNetwork=192.168.13.0/24
And GNUGK answer the RCF with its External_IP_address regardless of rules
on section [Proxy] InternalNetwork=192.168.13.0/24
Here is part of packet decoder:
192.168.13.244 192.168.1.45 H.225.0 RAS:
registrationConfirm
Ethernet II, Src: Tackle_GK (00:16:17:41:eb:c3), Dst: 192.168.13.249
(00:30:4f:4c:67:ac)
Internet Protocol, Src: 192.168.13.244 (192.168.13.244), Dst: 192.168.1.45
(192.168.1.45) <----------
User Datagram Protocol, Src Port: 1719 (1719), Dst Port: 1719 (1719)
H.225.0 RAS
RasMessage: registrationConfirm (4)
requestSeqNum: 11493
protocolIdentifier: 0.0.8.2250.0.4 (itu-t(0) recommendation(0)
h(8) h225-0(2250) version(0) 4)
callSignalAddress: 1 item
Item 0
Item: ipAddress (0)
ipAddress
ip: 195.94.241.186 (195.94.241.186)
<-------------------!!!!!!!!!!!!
port: 1720
terminalAlias: 5 items
gatekeeperIdentifier: TACKLE_GK
endpointIdentifier: 3348_endp
Best redards.
Andrey Shabanov
emaito:[EMAIL PROTECTED]
tel: +7(495)760-35-85
Moscow RUSSIA
_____
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http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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