Hello Jan,

[Proxy]
Enable=1
T120PortRange=50000-59999
RTPPortRange=20000-29999
ProxyAlways=1
#AlwaysProxy=1
ProxyForNAT=1
ProxyForSameNAT=1

[ModeSelection]
10.1.0.0/16=PROXY,PROXY

The same as earlier
if 10.1.9.148 -> 10.1.3.3 T120 connection is established directly,
if 10.1.3.3 calls to 10.1.9.148 T120 connection is going thru GK.

In log:

2010/02/08 16:58:06.174 2            Toolkit.cxx(363)   Internal Network 
Detected 10.1.0.0/16
2010/02/08 16:58:06.175 2            Toolkit.cxx(289)   
Network=10.1.0.0/255.255.0.0, IP=10.1.2.102
2010/02/08 16:58:06.175 2            Toolkit.cxx(289)   
Network=169.254.0.0/255.255.0.0, IP=10.1.2.102
2010/02/08 16:58:06.175 2            Toolkit.cxx(291)   Default IP=10.1.2.102
2010/02/08 16:58:06.175 2         transports.cxx(904)   H323    Use of non IP 
transport address: ""
2010/02/08 16:58:06.175 2            Toolkit.cxx(448)   GK      H.323 Proxy 
enabled
2010/02/08 16:58:06.176 2            Toolkit.cxx(464)   GK      Internal 
Network 0 = 10.1.0.0/16
2010/02/08 16:58:06.176 2            Toolkit.cxx(492)   Removing (implied) 
ModeSelection rule for 10.1.0.0/16
2010/02/08 16:58:06.176 2            Toolkit.cxx(499)   GK      ModeSelection 
rule: 10.1.0.0/16=3,3
2010/02/08 16:58:06.176 2            Toolkit.cxx(807)   GK      Loaded per GW 
rewrite data:
2010/02/08 16:58:06.176 2            Toolkit.cxx(810)   GK      No per GW data 
loaded

2010/02/08 16:59:15.537 1       ProxyChannel.cxx(870)   Call 1: h245Routed=1 
proxy=1
...
2010/02/08 16:59:52.902 1       ProxyChannel.cxx(870)   Call 2: h245Routed=1 
proxy=1


Please let me know if some deep test is needed...

Regards, Nickolai

-----Original Message-----
From: Jan Willamowius [mailto:j...@willamowius.de]
Sent: Monday, February 08, 2010 16:38
To: openh323gk-users@lists.sourceforge.net
Subject: Re: [Openh323gk-users] proxy mode


Hello Nickolai,

did you also fix the naming of the ProxyAlways= switch ?

GnuGk indeed keeps a number lists with network settings, but when you
set ProxyAlways= they should all be ignored.

Regards,
Jan

Usanov, Nickolai wrote:
> Hello Jan,
> 
> Thank you for the update.
> 
> I got gnugk from CVS and compiled it.
> It looks that the changes do not help me with this issue.
> 
> GK's IP is 10.1.2.102 / 16
> Calling IP is 10.1.3.3
> Called IP is 10.1.9.148
> All traffic is passed via GK.
> 
> If we change parties:
> Calling IP is 10.1.9.148
> Called IP is 10.1.3.3
> T.120 traffic is passed directly.
> 
> Another example
> Calling IP is 10.1.3.3
> Called IP 10.1.4.103
> T120 traffic is passed directly between endpoints.
> 
> If I do call back so that
> Calling IP is 10.1.4.103
> Called IP is 10.1.3.3
> All traffic is passed via GK.
> 
> It's definitely there is some dependence on IPs since I always get such 
> results with these IPs. 
> Probably they compared somewhere or placed in standard queue class  or 
> another container depending on IPs...
> 
> When I change version of GK to 2.2.5, it works fine. All traffic are passed 
> thru GK.
> 
> Regards, Nickolai
> 
> -----Original Message-----
> From: Jan Willamowius [mailto:j...@willamowius.de]
> Sent: Saturday, February 06, 2010 01:40
> To: openh323gk-users@lists.sourceforge.net
> Subject: Re: [Openh323gk-users] proxy mode
> 
> 
> Hi Nickolai,
> 
> sorry for the late reply, I'm pretty busy with my support clients right
> now.
> 
> I think that some of your calls weren't properly put into proxy mode. 
> But you really had some bad luck with this configuration:
> 
> > [Proxy]
> > Enable=1
> > T120PortRange=50000-59999
> > RTPPortRange=20000-29999
> > AlwaysProxy=1
> > ProxyForNAT=1
> > ProxyForSameNAT=1
> 
> The switch is called ProxyAlways=1. That would have put all calls
> in proxy mode regardless of other settings.
> 
> > [ModeSelection]
> > 10.1.0.0/16=PROXY,PROXY
> 
> This should have worked too, but I suspect you have an internal
> network that GnuGk detects that also matches your 10.1.x.x IPs and
> GnuGk had a bug that the explicit rules wouldn't always match if you
> had a matching internal network.
> 
> I've put a fix in the CVS.
> 
> Regards,
> Jan
> 
> 
> Usanov, Nickolai wrote:
> > 
> > I looked over versions of GK and found that 2.2.5 (pwlib 1.10.3, openh323 
> > 1.18.0) works as I expected.
> > All calls are proxied between MS Net Meetings.
> > 
> > Later versions (I tried 2.2.6, 2.2.8, 2.3.0, 2.3.1) are working as was 
> > described below (in half cases calls are not proxied and t120 traffic is 
> > passed directly between endpoints).
> > The same config, the same netmeetings...
> > 
> > But now I have the following issue:
> > 
> > There are 3 endpoints.
> > First one is a presenter and host a meeting, two others are connected to 
> > him, first one accepts both incoming calls and starts application sharing.
> > It works only if network delays less than 100-120ms. If the delay gets 
> > more, then connection with this party is dropped (if this participant tries 
> > to join to meeting with delays more than 120ms, he is dropped immediately 
> > after joining). In the same time the rest participants keep the connection 
> > and the meeting is going on...
> > 
> > 
> > 
> > Regards, Nickolai
> > 
> > -----Original Message-----
> > From: Usanov, Nickolai 
> > Sent: Thursday, January 28, 2010 14:15
> > To: openh323gk-users@lists.sourceforge.net
> > Subject: [Openh323gk-users] proxy mode
> > 
> > 
> > Hello,
> > 
> > I'm trying to launch gnugk in proxy mode. The purpose is to persuade 
> > endpoints to use GK (no traffic between endpoints are allowed).
> > 
> > Here is the config:
> > 
> > [Gatekeeper::Main]
> > Fourtytwo=42
> > TimeToLive=600
> > 
> > [RoutedMode]
> > GKRouted=1
> > H245Routed=1
> > CallSignalPort=1720
> > SupportNATedEndpoints=1
> > Q931PortRange=30000-39999
> > H245PortRange=40000-49999
> > 
> > [Proxy]
> > Enable=1
> > T120PortRange=50000-59999
> > RTPPortRange=20000-29999
> > AlwaysProxy=1
> > ProxyForNAT=1
> > ProxyForSameNAT=1
> > 
> > [ModeSelection]
> > 10.1.0.0/16=PROXY,PROXY
> > 
> > All endpoints (currently, it is MS Netmeeting) and the GK are inside local 
> > network (10.1.0.0/16).
> > Only in half cases T.120 traffic is passed thru the GK, in the rest cases 
> > direct connection is established.
> > 
> > Is something wrong with config, endpoints or gnugk?
> > 
> > Log with successful attempt (all traffic is passed thru GK) is available 
> > via 
> > http://www.quickfilepost.com/download.do?get=1ce7ecdf04562da640eab5013e478228
> > Log with unsuccessful attempt (T120 traffic is passed directly between 
> > endpoints) is available thru 
> > http://www.quickfilepost.com/download.do?get=19b01e732d03e7869bc02e22fd2f0313
> > 
> > p.s. 
> > Gatekeeper(GNU) Version(2.3.1) 
> > Ext(pthreads=1,radius=1,mysql=0,pgsql=0,firebird=
> > 0,odbc=0,sqlite=0,large_fdset=0,crypto/ssl=0,h46018=0,h46023=1) Build(Jan 
> > 22 201
> > 0, 08:25:30) Sys(Linux i686 2.6.18-164.6.1.el5)
> > 
> > 
> > Regards, Nickolai
> 
> -- 
> Jan Willamowius, j...@willamowius.de, http://www.gnugk.org/

-- 
Jan Willamowius, j...@willamowius.de, http://www.gnugk.org/

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