Re: [SR-Users] RTPProxy

2016-10-19 Thread Maxim Sobolev
Just a little comment on the numbers that I've thrown out earlier today. Those are probably somewhat pessimistic, with some creative tuneup you can probably go much higher. But we also constrained by some other considerations (i.e. running fully redundant network connection with FEC, full firewall

Re: [SR-Users] RTPProxy

2016-10-19 Thread Maxim Sobolev
Arsen, there is no readily-made solution with rtpproxy unfortunately for that. Some time around 1.0 times circa 2007-2009, somebody submitted a very rough patch to implement master/hot-standby scenario, but the patch was not production-ready back then and the contributor was not available to refine

Re: [SR-Users] RTPProxy

2016-10-19 Thread Maxim Sobolev
> might not be rtpproxy, but I am wondering if you or anyone else faced same > issue. Also, if I am not wrong, the person that reported to me said that > 2.0 didn't revealed the same behaviour. > > Cheers, > Daniel > > > On 19/10/16 09:46, Maxim Sobolev wrote: > >

Re: [SR-Users] RTPProxy

2016-10-19 Thread Maxim Sobolev
appreciate your followup and clarification, which certainly is > useful for my own knowledge as well! > > My sincere apologies... > > -- Alex > > > On October 19, 2016 3:32:24 AM EDT, Maxim Sobolev > wrote: > >Alex, with all due respect, things you said about rtpproxy cap

Re: [SR-Users] RTPProxy

2016-10-19 Thread Maxim Sobolev
Alex, with all due respect, things you said about rtpproxy capacity is somewhat outdated and misleading. We have some nodes in the field, that handle 5,000-6,000 rtp sessions in peak. Those are running 6 rtpproxy instances, 1,000 sessions each. 2-3 year old CPUs, 12 cores in total. We also have a

Re: [SR-Users] RTPProxy Issues

2016-07-17 Thread Maxim Sobolev
Yes, that's probably it. There should be also some error in the log that rtpproxy emits, so you might want to check that. I see people run into this from time to time, perhaps we need to check and put out a big warning in red if the OS limit appers to be too low? -Max On Sun, Jul 17, 2016 at 3:18

Re: [SR-Users] rtpproxy question

2016-06-08 Thread Maxim Sobolev
We don't support SRTP de/re-encryption at this point, neither in master nor in 2.0. The work to add it is underway, but we are not quite there yet. Pass-through mode should be working fine though, we've tested it recently specifically. On Jun 7, 2016 12:27 PM, "Albert Petit" wrote: > Hi , > > Sor

Re: [SR-Users] IPv6 Only client-rtp proxy configuration

2016-06-08 Thread Maxim Sobolev
Sergey, these days Rtpproxy can also do ipv4-ipv6 gatewaying, media pinning/topology hiding, session recording, MOH/prompt injection, media timeout notification, media accounting generation and stats collection. As far as original question goes, I suggest you guys check some IPv6 scenarios availa

Re: [SR-Users] processing ACK

2016-03-09 Thread Maxim Sobolev
Well technically there could be SDP in ACK as well, in the body-less INVITE scenario. I am not sure if it's the case here, though. Other than that, it's correct, final positive ACK in RFC3261 is end-to-end, so that proxy is just passive retranslator for that. On Mar 9, 2016 5:07 PM, "Alex Balashov"

Re: [SR-Users] Kamailio/RTPProxy incorrect port 0

2015-11-24 Thread Maxim Sobolev
gt; > > > There are no errors like "can't create" or "can't bind". > > > > I don't find the -L option into the manual. I'm not sure to understand > what the option is used for? > > > > Regards, > > > > Igor. &g

Re: [SR-Users] Kamailio/RTPProxy incorrect port 0

2015-11-23 Thread Maxim Sobolev
Try setting some more reasonable FD limit, i.e. say 10,000. Bumping from 1,000 to 500,000 seems somewhat excessive. You can also see if you also need to use matching -L option, there might be separate soft limit that application needs to lift by itself. In general, when session creation fails you s

Re: [SR-Users] kamctl rtpproxy nh_show_rtpp not working

2015-10-20 Thread Maxim Sobolev
t was failing? > > Daniel > > > > On 15/10/15 06:32, Maxim Sobolev wrote: > > I don't know if it's related, but we noticed that master and 4.3 failed > out meta testsuite today: > > https://travis-ci.org/sippy/voiptests/builds/85453186 > > The last

Re: [SR-Users] kamctl rtpproxy nh_show_rtpp not working

2015-10-14 Thread Maxim Sobolev
I don't know if it's related, but we noticed that master and 4.3 failed out meta testsuite today: https://travis-ci.org/sippy/voiptests/builds/85453186 The last build that worked was about 2 months ago, it should be easy to narrow that down in that range. I've been planning to look into it later

Re: [SR-Users] GeoIP and multiple rtp

2015-09-28 Thread Maxim Sobolev
I'd say the most direct method to do it is to extend rtp_cluster to be geo-aware. If that's not an option then what you can possibly do is to create multiple views inside rtp_cluster config into the same set of rtpproxies but with different weights based on location/proximity and use separate socke

Re: [SR-Users] [RTPproxy] Re: [OpenSIPS-Users] Announcing rtpproxy v2.0.0

2015-04-07 Thread Maxim Sobolev
7 March 2015, Zheng Frank wrote: > >> Do you mean ROHC ? >> >> 2015-03-14 12:39 GMT+08:00 Maxim Sobolev : >> >>> Do you have any particular RFC in mind? >>> On Mar 12, 2015 10:28 AM, "John Mathew" >>> wrote: >>> >>

Re: [SR-Users] [RTPproxy] Re: [OpenSIPS-Users] Announcing rtpproxy v2.0.0

2015-03-13 Thread Maxim Sobolev
Do you have any particular RFC in mind? On Mar 12, 2015 10:28 AM, "John Mathew" wrote: > Hi, > > Maxim, > Is there any plans for rtp header compression in future. I can't see > anything in the change log for 2.0.0 > > On Tuesday, 10 March 2015, Maxim Sobolev

[SR-Users] Announcing rtpproxy v2.0.0

2015-03-09 Thread Maxim Sobolev
Hi All, I'm happy to announce that we have released rtpproxy v2.0.0. You can review the release notes here: https://github.com/sippy/rtpproxy/releases/tag/v2.0.0 -sobomax ___ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-us

Re: [SR-Users] RTPProxy issue?

2015-03-09 Thread Maxim Sobolev
ot sure. > > I see in the latest code that the function is still there. Do you suggest > to upgrade or there's a patch to make? > > > > Regards, > > > > Igor. > > > > *De :* sr-users [mailto:sr-users-boun...@lists.sip-router.org] *De la > part d

Re: [SR-Users] RTPProxy issue?

2015-03-07 Thread Maxim Sobolev
unction "ts_less" returns FALSE into > "rtp_resizer.c" because the timestamp between the two packets is > (1 << > 31) [for example: 3740425320]. > > That's result in a drop of any following packets as I can see it into a > capture. > > > > Reg

Re: [SR-Users] RTPProxy issue?

2015-03-05 Thread Maxim Sobolev
Hi Igor, that's bit strange, since the rtpproxy is not checking any of the rtp flags including marker bit. It would help if you can post a tcpdump capture of the streams in question along with the log output of the rtpproxy running at the "dbug" level. Thanks! On Mar 5, 2015 5:54 AM, "Igor Potjevle

Re: [SR-Users] Can anyone Help with RTP Proxy Recording

2014-04-25 Thread Maxim Sobolev
Hi Sam, There are two ways to decode I know about: 1. Dump in ad-hoc format, decode with extractaudio tool, which is still work-in-progress, so we have not really released it yet. Latest code is available here http://bitbucket.org/sippysoft/rtpproxy/. Subdir "extractaudio". It might not even comp