If you can, try 2.2.7 CVS. Since quite a bit of the code has changed. My reasoning that it could be a socket related issue is that I've so far seen it only under very high load and after a few hundred KB of output. When I try it on XP, I don't see it at all. Regards, Jan Nyamul Hassan wrote: > I've run a test on a low call load (~ 60 calls) from my remote Win2k3 > machine, on my GK running 2.2.6, and was disconnected exactly after 10240 > bytes. I'm attaching a debug trace 6 output when this occurs. I've changed > the IP of my GK along with IPs of the other endpoints that I could find and > conveniently named them for easier reading. Do you need a packet capture as > well? > > I've run the test using both Microsoft telnet client, and PuTTY, and both of > them show the same problem, being disconnected exactly after 10240 bytes of > data. Since the call load was quite on the lower side, do you think that > this is a socket issue? Moreover, when we logon to the Status Port, isn't > it just communication between IP_A:PortA and IP_B:PortB during the entire > length of the session? If the GK accepts the connecting coming in and opens > a socket, then would the GK need any more sockets to send output of the CV > command? > > I was not working today during peak hours, so couldn't take more data from > the localhost. Will do that tomorrow and send you the level 6 trace. > > Regards > HASSAN > > > ----- Original Message ----- > From: "Jan Willamowius" <jan@xxxxxxxxxxxxxx> > To: <openh323gk-users@xxxxxxxxxxxxxxxxxxxxx> > Sent: Thursday, December 13, 2007 01:10 > Subject: Re: Telnet Problem > > > These tools all seem to show the active ports / sockets. The more > interesting question would be how many more sockets the system would be > able to open in a certain situation, eg. when an application connects > to the status port. But I wouldn't know a Windows tool that shows that. > > > Andreas Füchsel wrote: > > Another freeware utility is Cport http://www.nirsoft.net/utils/cports.html > > Im using it manytimes especial against maleware (has the ability to kill > bad > > tasks not shown in taskmanager!) > > > > greetings, andy > > > > -----Ursprüngliche Nachricht----- > > Von: "Edson" <4lists@xxxxxxxxx> > > An: "'GNU Gatekeeper Users'" <openh323gk-users@xxxxxxxxxxxxxxxxxxxxx> > > Gesendet: Mittwoch, 12. Dezember 2007 19:17 > > Betreff: Re: Telnet Problem > > > > > > > You could try Aports (http://www.download.com/3000-2085-10062969.html). > > > > > > In Your case it seems to worth a try, but be aware that this is > indicated > > > only for checks, not for constant run, since Symantec advise the > > > possibility > > > of use by some malwares... :( > > > > (http://www.symantec.com/security_response/writeup.jsp?docid=2003-092411-292 > > > 1-99) > > > > > > Edson > > > > > >>-----Original Message----- > > >>From: openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx [mailto:openh323gk- > > >>users-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Nyamul Hassan > > >>Sent: quarta-feira, 12 de dezembro de 2007 15:50 > > >>To: GNU Gatekeeper Users > > >>Subject: Re: Telnet Problem > > >> > > >>Hi Jan, > > >> > > >>Thank you for your suggestions, and I would definitely try them out. > I'm > > >>using Windows Server 2003. Do you recommend any software to monitor the > > >>number of sockets open at a particular time? I've got a Nagios unit on > my > > >>network. Is it possible to monitor the number of sockets open through > > >>Nagios? > > >> > > >>Regards > > >>HASSAN > > >> > > >> > > >>----- Original Message ----- > > >>From: "Jan Willamowius" <jan@xxxxxxxxxxxxxx> > > >>To: <openh323gk-users@xxxxxxxxxxxxxxxxxxxxx> > > >>Sent: Wednesday, December 12, 2007 14:31 > > >>Subject: Re: Telnet Problem > > >> > > >> > > >>> Hi Hassan, > > >>> > > >>> please let us know what you find. > > >>> > > >>> I've seen a similar case where a GnuGk 2.2.7 on Linux would stop > > >>> statusport output under high load (~500 calls) while another machine > > >>> (same hardware, same GnuGk version) would still send all output under > > >>> the same load. > > >>> > > >>> In this case it would stop after a few hunderd KB and so far I didn't > > >>> find why. If you run tests, it would be good if you could monitor > > >>> system resources such as sockets etc. Maybe we can find a pattern when > > >>> this is happening. > > >>> > > >>> Regards, > > >>> Jan > > >>> > > >>> > > >>> Nyamul Hassan wrote: > > >>> > Hi, > > >>> > > > >>> > Aroung a year ago, I had reported a problem with the new 2.2.5 > branch > > >>(running on Windows Server 2003) that there was a problem with the > telnet > > >>not working if the output 10kb (output of the cv command). This problem > > >>was > > >>subsequently looked into my Michal, and improved in the 2.2.6 version > > >>where > > >>a telnet from the localhost (Windows Server 2003) was running ok. > > >>However, > > >>from remote windows sytems, running both PuTTY and Microsoft clients, I > > >>still get logged off after 10kb of content. > > >>> > > > >>> > I then went on writing a PHP scrit that does a socket connection on > > >>> > the > > >>GkStatus port and gets the output of "cv" command every 30 seconds. > > >>> > > > >>> > Today, the PHP script failed when the load was around 280+ calls > > >>(connected + trying). Running the regular Microsoft telnet client, I > > >>couldn't get more than exactly 36kb of data, although my PHP clients > 280+ > > >>calls indicated at least 2.5 times that size was received nicely. > > >>> > > > >>> > The load has reduced now, so can't run tests now. When the load > comes > > >>later today, I plan to do the following: > > >>> > 1. Try a local PuTTY client > > >>> > 2. Try a level 6 trace when the "cv" command is run from both > remote > > >>and local clients. > > >>> > > > >>> > In the meantime, if any of you guys out there have any more > > >>suggestions, > > >>please let me know. > > >>> > > > >>> > BTW, this used to work fine in 2.2.4, and we've seen call loads > higher > > >>than 350. The only problem in that version was the EXE file used to > grow > > >>in > > >>size gradually. So, had to restart the GK every 2 - 3 days, depending > on > > >>call load. Since 2.2.5, the memory problem has been solved beautifully. > > >>My > > >>GK is running for 34 days 04:26:44 at this time of writing. > > >>> > > > >>> > Thank you all, for your help. > > >>> > > > >>> > Regards > > >>> > HASSAN > > >>> > > >>> > > >>> -- > > >>> Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/ > > >>> > > > >>> ------------------------------------------------------------------------ > - > > >>> SF.Net email is sponsored by: > > >>> Check out the new SourceForge.net Marketplace. > > >>> It's the best place to buy or sell services for > > >>> just about anything Open Source. > > >>> http://sourceforge.net/services/buy/index.php > > >>> _______________________________________________________ > > >>> > > >>> Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx > > >>> Archive: > > >>http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users > > >>> Unsubscribe: > > >>> http://lists.sourceforge.net/lists/listinfo/openh323gk-users > > >>> Homepage: http://www.gnugk.org/ > > >>> > > >> > > >> > > > >>------------------------------------------------------------------------- > > >>SF.Net email is sponsored by: > > >>Check out the new SourceForge.net Marketplace. > > >>It's the best place to buy or sell services > > >>for just about anything Open Source. > > > >>http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketpla > c > > >>e > > >>_______________________________________________________ > > >> > > >>Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx > > >>Archive: > > >>http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users > > >>Unsubscribe: > http://lists.sourceforge.net/lists/listinfo/openh323gk-users > > >>Homepage: http://www.gnugk.org/ > > > > > > > > > > ------------------------------------------------------------------------- > > > SF.Net email is sponsored by: > > > Check out the new SourceForge.net Marketplace. > > > It's the best place to buy or sell services > > > for just about anything Open Source. > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > _______________________________________________________ > > > > > > Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx > > > Archive: > > > http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users > > > Unsubscribe: > http://lists.sourceforge.net/lists/listinfo/openh323gk-users > > > Homepage: http://www.gnugk.org/ > > > > > > > > > ------------------------------------------------------------------------- > > SF.Net email is sponsored by: > > Check out the new SourceForge.net Marketplace. > > It's the best place to buy or sell services > > for just about anything Open Source. > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > _______________________________________________________ > > > > Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx > > Archive: > http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users > > Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users > > Homepage: http://www.gnugk.org/ > > > > > -- > Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/ > > ------------------------------------------------------------------------- > SF.Net email is sponsored by: > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services > for just about anything Open Source. > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________________ > > Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx > Archive: > http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users > Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users > Homepage: http://www.gnugk.org/ -- Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/ ------------------------------------------------------------------------- SF.Net email is sponsored by: Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/
