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Security updates to h323plus/GnuGk
by Simon Horne 05 Aug '13

05 Aug '13

To all No doubt people on the CVS commit list has seen a flurry of commits to both h323plus and GnuGk particularly in the area of security. H323plus (and GnuGk) now supports H.235.6 with AES256 Media encryption with up to 4096 Diffie-Hellman keys. This mode is compatible with industry standard AES128 with 1048 DH key but provides addition security when calling with h323plus or using GnuGk. We have also begun adding TLS support to both H323plus and GnuGk to protect signaling. Over the coming weeks we plan to add more features in the H.235.x series. Simon

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GNU Gatekeeper 3.2 released
by Jan Willamowius 14 May '13

14 May '13

Dear community, I'm happy to announce the availability of GNU Gatekeeper 3.3 with a number of new features and bug fixes. http://www.gnugk.org/gnugk-3.3.html Whats new ? - support for H.460.18/.19 between parent and child gatekeepers - interoperability fixes for H.460.19 RTP multiplexing with Tandberg/Cisco equipment - support for pre-granted ARQs to speed up call establishment [RoutedMode] PregrantARQ=1 - SNMP traps with warnings are now disabled by default for less noise - configurable DiffServ DSCP to set QoS on RTP traffic - new [RewriteCLI::SQL] feature - new [Routing::NeighborSQL] policy to read Neighbor targets from database - updated [CallTable] DisabledCodecs to include UserInput Capabilities - new [RasSrv::LRQFeatures] PingAlias= to reduce resource usage processing LRQ pings - improvements to [RewriteSourceAddress] - many smaller bug fixes This version also contains a security fix for SQLite users. Regards, Jan -- Jan Willamowius, Founder of the GNU Gatekeeper Project Website: http://www.gnugk.org Relaxed Communications GmbH Frahmredder 91 22393 Hamburg Geschäftsführer: Jan Willamowius HRB 125261 (Amtsgericht Hamburg) USt-IdNr: DE286003584

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PTLIB_VER versioning
by J.C Mercier 10 Apr '13

10 Apr '13

Just a quick note, it seems that the expression below (PTLIB_MINOR <= 10) will always yield a least PTLIB_VER for the most part. for instance, if PTLIB_MAJOR =2, PTLIB_MINOR=10, it goes to the first #if, resulting in PTLIB_VER = 300 instead of 2100. Just curious to know if this is intentional. #if PTLIB_MAJOR == 2 && PTLIB_MINOR <= 10 #define PTLIB_VER ( PTLIB_MAJOR*100 + PTLIB_MINOR*10 + PTLIB_BUILD ) #else #define PTLIB_VER ( PTLIB_MAJOR*1000 + PTLIB_MINOR*10 + PTLIB_BUILD ) #endif Thanks Josh

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GNU Gatekeeper Survey 2013
by Jan Willamowius 08 Apr '13

08 Apr '13

Dear all, almost every year we do a survery where users can give feedback and provide new ideas for features etc. I always learn a lot about what you all think and which direction you want the GNU Gatekeeper project to go, so please take a moment to answer a few questions. http://www.gnugk.org/survey-2013.html Thanks for your time! Best regards, Jan PS: Feel free to pass the link on to other GnuGk users who are not on this mailinglist. We want everybody's opinion! -- Jan Willamowius, Founder of the GNU Gatekeeper Project EMail : jan(a)willamowius.de Website: http://www.gnugk.org Support: http://www.willamowius.com/gnugk-support.html Relaxed Communications GmbH Frahmredder 91 22393 Hamburg Geschäftsführer: Jan Willamowius HRB 125261 (Amtsgericht Hamburg) USt-IdNr: DE286003584

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Adrien Rudulier
by Adrien Rudulier 22 Feb '13

22 Feb '13

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h323plus 1.25.0 compilation
by Vieri 12 Feb '13

12 Feb '13

Hi, With version 1.25.0 I get the following error (did not appear in previous 1.23.0 version): [CC] h323.cxx In file included from include/h323con.h:44:0, from h323.cxx:37: include/openh323buildopts.h:37:34: fatal error: ptlib/../../revision.h: No such file or directory I suppose it's a packaging error as revision.h should only be used for the svn version? Removing that line in openh323buildopts.h should be enough. Thanks, Vieri

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Ambiguous dependence between H323_H46019M and H323_H46024A
by Denis Kochmashev "Enforta" 01 Feb '13

01 Feb '13

Hello! There is an ambiguous dependence between H323_H46019M and H323_H46024A in include/h460/h46018_h225.h and in src/h460/h46018_h225.cxx. In h46018_h225.cxx code of PBoolean H46019UDPSocket::GetPeerAddress(PIPSocketAddressAndPort & addr) will be compiled only if H323_H46019M and H323_H46024A are defined both (#ifdef H323_H46019M at line 1523 is called while we are in #ifdef H323_H46024A block, which starts at line 1461). In h46018_h225.h this function is only dependent on H323_H46019M. I've made a small patch which, assuming the correctness of h46018_h225.h. С уважением, Денис Кочмашев Руководитель группы Телефонии Энфорта /ООО "Престиж-Интернет"/ Центр технической эксплуатации г. Екатеринбург раб.тел. : +7 343 3789808 доб.1811 моб.тел. : +7 909 0222711 корп.тел.: (0 343) 1811 e-mail : <mailto:d.kochmashev@enforta.com> d.kochmashev(a)enforta.com

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Re: [h323plus] Unable to compile h323plus with "P_QOS" disabled/missing
by J.C Mercier 25 Jan '13

25 Jan '13

Hi Jan, below are a few of the errors, some of which i tried fixing. They are all most due to not checking whether "P_QOS" is defined for some of the cude that uses the QoS stuff like in rtp.cxx, the "PBoolean RTP_UDP::Open(.. )" has calls to QoS variables outside the #if P_QOS check, and also creates the sockets which takes QoS variables as parameters. I'm sure this might require a bit of work so i'll probably have to work with the ptlib version that complies with the current h323plus version. ---- some of the errors with VS2008 Win7 .......... 1>.\src\h323caps.cxx(868) : error C2653: 'PQoS' : is not a class or namespace name 1>.\src\h323caps.cxx(868) : error C2065: 'guaranteedDSCP' : undeclared identifier 1>.\src\h323caps.cxx(1278) : error C2653: 'PQoS' : is not a class or namespace name 1>.\src\h323caps.cxx(1278) : error C2065: 'controlledLoadDSCP' : undeclared identifier Thanks for the quick response. Always appreciate all the help from everyone. Regards, Josh On Wed, Jan 23, 2013 at 5:58 PM, Jan Willamowius <jan(a)willamowius.de> wrote: > Hi Josh, > > I'm not working with the latest PTLib because it breaks the H323Plus > build system on Unix, but if you mail me your compiler error I can > probably fix it in the CVS. > > Regards, > Jan > > -- > Jan Willamowius, Founder of the GNU Gatekeeper Project > EMail : jan(a)willamowius.de > Website: http://www.gnugk.org > Support: http://www.willamowius.com/gnugk-support.html > > Relaxed Communications GmbH > Frahmredder 91 > 22393 Hamburg > Geschäftsführer: Jan Willamowius > HRB 125261 (Amtsgericht Hamburg) > USt-IdNr: DE286003584 > > J.C Mercier wrote: > > I downloaded the current trunk version of ptlib which compiles no > problem, > > but when attempting to compile the h323plus library, there seems to fail > > because "P_QOS" is no longer part of ptlib. > > > > Has anyone encounter this problem? > > > > Your help/suggestions will be greatly appreciated. > > > > Thanks > > > > Josh > >

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Re: [h323plus] Unable to compile h323plus with "P_QOS" disabled/missing
by Jan Willamowius 24 Jan '13

24 Jan '13

>From what I read, IP_TOS is back in Win8 and Server 2012. See (scroll down to "Windows Support for IP_PROTO options") http://msdn.microsoft.com/en-us/library/windows/desktop/ms738586%28v=vs.85%… Anybody want to test and report back to the list ? Regards, Jan Robert Jongbloed wrote: > I think the only reason to go to 2.12.x or later is QoS under Windows. > Basically, the IP_TOS does not work on Vista and later. Microsoft have > made it so it returns success, but doesn't actually do anything! How > good is that? > > If no Windows, then no reason! > > FYI there is the macro PTLIB_CHECK_VERSION(major,minor,build) that was > added in the late 2.10's to allow for conditional compile against > various PTLib versions. So, > > #if PTLIB_CHECK_VERSION(2,12,0) > // new stuff > #else > // old stuff > #endif > > *Robert Jongbloed* > /OPAL/OpenH323/PTLib Architect and Co-founder./ > Commercial support at http://www.voxlucida.com.au > > On 24/01/2013 7:48 PM, Jan Willamowius wrote: > > Hi Josh, > > > > after fixing those 2 lines in h323caps.cxx in the CVS it compiles with > > PTLib 2.10.9 with QoS disabled and it should compile with PTLib trunk, > > too. > > > > Personally, I'd consider sticking to PTLib 2.10.9. Thats the > > reccomended version for GnuGk and I'm not sure I'll follow along to > > 2.12.x. > > > > Regards, > > Jan > > > > J.C Mercier wrote: > >> Hi Jan, > >> > >> below are a few of the errors, some of which i tried fixing. They are all > >> most due to not checking whether "P_QOS" is defined for some of the cude > >> that uses the QoS stuff like in rtp.cxx, the "PBoolean RTP_UDP::Open(.. )" > >> has calls to QoS variables outside the #if P_QOS check, and also creates > >> the sockets which takes QoS variables as parameters. > >> > >> I'm sure this might require a bit of work so i'll probably have to work > >> with the ptlib version that complies with the current h323plus version. > >> > >> ---- some of the errors with VS2008 Win7 .......... > >> 1>.\src\h323caps.cxx(868) : error C2653: 'PQoS' : is not a class or > >> namespace name > >> 1>.\src\h323caps.cxx(868) : error C2065: 'guaranteedDSCP' : undeclared > >> identifier > >> 1>.\src\h323caps.cxx(1278) : error C2653: 'PQoS' : is not a class or > >> namespace name > >> 1>.\src\h323caps.cxx(1278) : error C2065: 'controlledLoadDSCP' : undeclared > >> identifier > >> > >> > >> Thanks for the quick response. Always appreciate all the help from everyone. > >> > >> Regards, > >> Josh > >> > >> On Wed, Jan 23, 2013 at 5:58 PM, Jan Willamowius <jan(a)willamowius.de> wrote: > >> > >>> Hi Josh, > >>> > >>> I'm not working with the latest PTLib because it breaks the H323Plus > >>> build system on Unix, but if you mail me your compiler error I can > >>> probably fix it in the CVS. > >>> > >>> Regards, > >>> Jan > >>> > >>> -- > >>> Jan Willamowius, Founder of the GNU Gatekeeper Project > >>> EMail : jan(a)willamowius.de > >>> Website: http://www.gnugk.org > >>> Support: http://www.willamowius.com/gnugk-support.html > >>> > >>> Relaxed Communications GmbH > >>> Frahmredder 91 > >>> 22393 Hamburg > >>> Geschäftsführer: Jan Willamowius > >>> HRB 125261 (Amtsgericht Hamburg) > >>> USt-IdNr: DE286003584 > >>> > >>> J.C Mercier wrote: > >>>> I downloaded the current trunk version of ptlib which compiles no > >>> problem, > >>>> but when attempting to compile the h323plus library, there seems to fail > >>>> because "P_QOS" is no longer part of ptlib. > >>>> > >>>> Has anyone encounter this problem? > >>>> > >>>> Your help/suggestions will be greatly appreciated. > >>>> > >>>> Thanks > >>>> > >>>> Josh > >>> > > > -- Jan Willamowius, jan(a)willamowius.de, http://www.gnugk.org/

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not use h264 encode
by 杨志祥 24 Jan '13

24 Jan '13

hi simon: i use myphone.exe.when i select codec is h263-cif,then it work OK.but,i use codec is h264-cif or h264-4cif,it not send and receive video data.why? the document create by use myphone -ttttt. thank you!

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