15 Dec
2023
15 Dec
'23
11:01 a.m.
Thank you.
---
Stefan
________________________________
From: Richard Edmands <thesirdmz(a)gmail.com>
Sent: Friday, December 15, 2023 12:04:24 AM
To: Kamailio (SER) - Users Mailing List
Cc: Stefan-Cristian Mititelu
Subject: Re: [SR-Users] Re: Standard on RTP ports
Sure, since it’s really fresh. The github commit will have to be it.
<https://github.com/sipwise/rtpengine/commit/2fa121c0d90745fcbd714c20f0cbf9ae2f1e574a>
[2fa121c0d90745fcbd714c20f0cbf9ae2f1e574a.png]
MT#54294 add GPU support ·
sipwise/rtpengine@2fa121c<https://github.com/sipwise/rtpengine/commit/2fa121c0d90745fcbd714c20f0cbf9ae2f1e574a>
github.com<https://github.com/sipwise/rtpengine/commit/2fa121c0d90745fcb…
Looks like my memory was mildy off, not cuda specific, just gpu offloading for
transcoding.
On 14 Dec 2023, at 7:08 pm, Stefan-Cristian Mititelu via sr-users
<sr-users(a)lists.kamailio.org> wrote:
Hi,
@Richard Edmands, what do you mean by "RTPengine has Cuda offloading..."? Can
you share more references to that?
Thank you,
Stefan
________________________________
From: Richard Edmands via sr-users <sr-users(a)lists.kamailio.org>
Sent: Wednesday, December 13, 2023 11:06:08 AM
To: Kamailio (SER) - Users Mailing List
Cc: Richard Edmands
Subject: [SR-Users] Re: Standard on RTP ports
Howdy,
So you’ve got the reserved ports range 0-1023. Then there’s a few other brackets.
In Linux there are kernel parameters to adjust these ranges, but it has been a few
years.
If we’re really at the stage where we are looking at increasing the size of the range,
then looking into these parameters is also worth looking into on these rtp boxes.
Typically a box wouldn’t be processing anywhere near the limits to be genuinely worth
considering.
But now that RTPEngine has Cuda offloading…
On 12 Dec 2023, at 2:46 am, Alex Balashov via sr-users
<sr-users(a)lists.kamailio.org> wrote:
Hello,
Ports are allocated dynamically. Even ports are for RTP, odd ports are for RTCP. There is
no standard that I am aware of, but common practice is for the lower bound to be UDP 8000.
The upper bound varies, but can be as high as the logical maximum of 65535.
-- Alex
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On 8 Dec 2023, at 05:16, ZZ Wave via sr-users
<sr-users(a)lists.kamailio.org> wrote:
Hello.
I have some rant with network security dept. Is there some standard, RFC, what port range
should be used for RTP traffic, how RTP ports are selected during SIP call negotiation?
Thanks.
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--
Alex Balashov
Principal Consultant
Evariste Systems LLC
Web: https://evaristesys.com
Tel: +1-706-510-6800
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