Re: [Ekiga-devel-list] Analyzing Ekiga TCP/IP packets
Irving Ruan wrote: > On Wed, Feb 3, 2010 at 1:25 PM, Eugen Dedu > wrote: > >> Irving Ruan wrote: >>> Hello ekiga devs, >>> >>> I am currently attempting to try and test video/audio throughput, delay, >>> etc. with Ekiga softphone via a two person conference. Are there any >>> programs out there that will allow me to analyze network traffic that's >>> specific to Ekiga's utilization of resources? Or, is there a way to >> better >>> "hook" the network packets while running Ekiga, say, from the command >> line >>> via some tool? >> Well, I do not think there is such a program, but you have two >> possibilities: >> >> - use wireshark and filter messages from and to your computer >> >> - or use ekiga -d 4 2>blahblah, and afterwards you look into this >> blahblah file, which contain SIP packets (not audio/video packets) and >> other information. If you use the program at >> http://git.gnome.org/browse/ekiga/plain/src/ekiga-debug-analyser, you >> can remove the "other information" to see only SIP packets. >> > > Eugen, > > Thanks for the help. Is there an advantage to using Wireshark over the > command-line output option? with -d 4 you have only SIP headers, with wireshark you have everything. >>From my understanding, SIP handles the end-to-end transmission (i.e. > request/response) of TCP/UDP packets that contain the multimedia > information, instead of actually containing the real data itself. Since my > question is somewhat ambiguous, I hope this is more clear: what specific > part of the source code handles audio and video transmission, especially > one(s) that deal with the TCP/IP layer? > > I've been looking around in /lib/engine so I assume that's where all of the > core/internal layer of Ekiga calls are handled... No, you should look into opal library. -- Eugen ___ Ekiga-devel-list mailing list Ekiga-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/ekiga-devel-list
Re: [Ekiga-devel-list] Analyzing Ekiga TCP/IP packets
On 02/08/2010 11:11 AM, Eugen Dedu wrote: Irving Ruan wrote: On Wed, Feb 3, 2010 at 1:25 PM, Eugen Dedu wrote: Irving Ruan wrote: Hello ekiga devs, I am currently attempting to try and test video/audio throughput, delay, etc. with Ekiga softphone via a two person conference. Are there any programs out there that will allow me to analyze network traffic that's specific to Ekiga's utilization of resources? Or, is there a way to better "hook" the network packets while running Ekiga, say, from the command line via some tool? Well, I do not think there is such a program, but you have two possibilities: - use wireshark and filter messages from and to your computer - or use ekiga -d 4 2>blahblah, and afterwards you look into this blahblah file, which contain SIP packets (not audio/video packets) and other information. If you use the program at http://git.gnome.org/browse/ekiga/plain/src/ekiga-debug-analyser, you can remove the "other information" to see only SIP packets. Eugen, Thanks for the help. Is there an advantage to using Wireshark over the command-line output option? with -d 4 you have only SIP headers, with wireshark you have everything. > From my understanding, SIP handles the end-to-end transmission (i.e. request/response) of TCP/UDP packets that contain the multimedia information, instead of actually containing the real data itself. Since my question is somewhat ambiguous, I hope this is more clear: what specific part of the source code handles audio and video transmission, especially one(s) that deal with the TCP/IP layer? I've been looking around in /lib/engine so I assume that's where all of the core/internal layer of Ekiga calls are handled... No, you should look into opal library. You also can use sipp tool. http://sipp.sf.net -- Thierry Simonnet ESIEE-Paris Par respect pour l’environnement, n’imprimez ce mail que si nécessaire ___ Ekiga-devel-list mailing list Ekiga-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/ekiga-devel-list
[Ekiga-devel-list] SIP: Ekiga and Asterisk
Hi, I can't make a SIP call from Ekiga toward Asterisk. I have followed the guide here http://wiki.ekiga.org/index.php/Main_Page. Ekiga register to Asterisk with success but I can't make a call. Ekiga configuration in sip.conf [ekiga] type=friend host=dynamic user=ekiga secret=nedo context=users canreinvite=no disallow=all allow=gsm allow=ulaw allow=alaw allow=speex allow=g729 allow=h263 allow=h263p allow=h264 extension.conf exten => 1000,1,Dial(SIP/1000,20) exten => 999,1,Conference(conferenzaDTMF-DU/RXu) I can type the called number 1...@asteriskip but I can't press call button to perform the call. Can you help me? Thank -- BOINC manager http://boincmanager.altervista.org ___ Ekiga-devel-list mailing list Ekiga-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/ekiga-devel-list
[Ekiga-devel-list] git master and audio latency
I'm using git master and have been noticing the latency with ekiga and my PBX's "echo test" are quite high. Very audible. For contrast, any of the ATA or IP connected phones around here has very little or no audible latency. FWIW, this is even when I am using ALSA devices directly. Thots? signature.asc Description: This is a digitally signed message part ___ Ekiga-devel-list mailing list Ekiga-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/ekiga-devel-list
[Ekiga-devel-list] closing lid on laptop suspends it
I have a Toshiba Tecra M9 laptop running a 2.6.31 kernel. I'm not even sure if this is really the correct list, but if not, hopefully somebody can give me a gentle shove in the right direction. The problem I'm having with this laptop is that once it has booted up, prior to logging into the gnome desktop, if I (open if not already opened and then) close the lid, it suspends, even when plugged into AC. If I log into gnome, my gnome-power-manager preferences are applied and closing the lid with AC plugged in only blanks the screen, it does not suspend the laptop. Additionally, after this suspend-on-lid-close operation, I get the following complaints on the kernel message buffer: Feb 8 12:33:58 brian-laptop kernel: [14735.616976] NVRM: rm_init_adapter(0) failed Feb 8 12:34:03 brian-laptop kernel: [14739.756068] NVRM: RmInitAdapter failed! (0x26:0x38:1096) Feb 8 12:34:03 brian-laptop kernel: [14739.756075] NVRM: rm_init_adapter(0) failed Feb 8 12:34:07 brian-laptop kernel: [14744.044665] NVRM: RmInitAdapter failed! (0x26:0x38:1096) Feb 8 12:34:07 brian-laptop kernel: [14744.044671] NVRM: rm_init_adapter(0) failed Feb 8 12:34:11 brian-laptop kernel: [14748.200786] NVRM: RmInitAdapter failed! (0x26:0x38:1096) and the graphic display is no longer working. The above of course may or may not be related, but might just be a casualty of some other problem. I just offer it in hopes that it provides more clue as to what is going on. Thots? b. signature.asc Description: This is a digitally signed message part ___ Ekiga-devel-list mailing list Ekiga-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/ekiga-devel-list
Re: [Ekiga-devel-list] closing lid on laptop suspends it
Brian J. Murrell a écrit : and the graphic display is no longer working. The above of course may or may not be related, but might just be a casualty of some other problem. I just offer it in hopes that it provides more clue as to what is going on. That has nothing to do with ekiga, does it? Snark ___ Ekiga-devel-list mailing list Ekiga-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/ekiga-devel-list
