Topology Hiding means to you hiding everything behind something... In this case FreeSWITCH... Proxy Media mode is for special cases where you are still proxying the media with FreeSWITCH that is a legacy feature but is not even needed anymore. Just use FS in the default modes and this will get you Topology Hiding. If you don¹t want topology hiding you can use bypass media where the media does not go thru FreeSWITCH, but you lose a pile of features by doing this and you are effectively NOT doing a full topology hide at this point. On 2/3/15, 2:01 PM, "Cindy Leung" <cinthia721@gmail.com> wrote:
Thanks for your input. Our main goal is to do topology hiding. We don¹t want FS to touch the SDP other than the c= line and we don't need any FS media features. Regardless, I should see video packets being passed on to the other end through FS in proxy mode, no?
On Feb 3, 2015, at 1:32 PM, Michael Jerris <mike@jerris.com> wrote:
Proxy media mode is almost certainly NOT what you want to use. There are very few scenarios where its even useful.
On Feb 2, 2015, at 6:38 PM, Cinthia Leung <cinthia721@gmail.com> wrote:
I encountered something odd as I went on with more experiments.
I¹m finally able to get video and audio to work, sort of, by not enabling either inbound-proxy-media or inbound-bypass-media. My understanding is that FS is now in the middle negotiating codec, which is what we don¹t want
global_codec_prefs=G722,PCMU,PCMA,H264
It seems really strange that this works but proxy-media mode doesn¹t.
All thoughts welcome. Thanks.
On Fri, Jan 30, 2015 at 8:28 PM, Cinthia Leung <cinthia721@gmail.com> wrote:
Hi there,
I'm trying to setup FS and proxy media. Here's my setup. Kamailio SBC <-> FS <-> MCU.
show codec sees H.264 as passthru late-negotiation = true
Audio is ok but I get no video. Tshark capture shows that video streams enter FS from both Kamailio and MCU. FS was just not forwarding video packets to the other side. Codec is H.264. Tested with FS Version 1.14.15 and 1.5.15b+git~20150130T165344Z~4ed7b4811a~64bit
Bypass media works fine. Being able to proxy media is a requirement for us.
I hope it's just something obvious that I missed. I'll provide logs if needed. Thanks in advance!
Cindy
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