Sv: [Freeswitch-users] Single RTP port to handle all RTP streams

Fri Feb 18 09:40:21 UTC 2022

In switch.conf.xml, you can limit the range of ports that are used:

    <!-- RTP port range -->
    <param name="rtp-start-port" value="16384"/>
    <param name="rtp-end-port" value="32768"/>

Might make it easier to negotiate with your ISP.

/Jaan

Från: FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> För Mahmood Alkhalil
Skickat: den 18 februari 2022 09:43
Till: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
Ämne: Re: [Freeswitch-users] Single RTP port to handle all RTP streams

I am using webrtc and SIP over WSS, and I don't want to add any extra requirements such as VPN or tunneling as users will be using different machines at any moment, so i guess i will need to check with the ISP why UDP ports are blocked.

Mahmood Alkhalil.
+971552235220
________________________________
From: FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org<mailto:freeswitch-users-bounces at lists.freeswitch.org>> on behalf of TTT <lists at telium.io<mailto:lists at telium.io>>
Sent: Thursday, February 17, 2022 8:43:48 PM
To: 'FreeSWITCH Users Help' <freeswitch-users at lists.freeswitch.org<mailto:freeswitch-users at lists.freeswitch.org>>
Subject: Re: [Freeswitch-users] Single RTP port to handle all RTP streams

Do you control boths end of the SIP/RTP connection?  Something as simple as an IPIP / GRE tunnel may be a simple solution without the overhead of encryption, negotiations, authentication, etc.  Just ads a bit to each header.

If you don't control the far end of the connection then you are out of luck, unless they support tunnels (or VPN as suggested below)

Jason

From: FreeSWITCH-users [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of David Villasmil
Sent: Thursday, February 17, 2022 10:40 AM
To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org<mailto:freeswitch-users at lists.freeswitch.org>>
Subject: Re: [Freeswitch-users] Single RTP port to handle all RTP streams

use a vpn

Regards,

David Villasmil

email: david.villasmil.work at gmail.com<mailto:david.villasmil.work at gmail.com>

phone: +34669448337

On Thu, Feb 17, 2022 at 5:45 AM Mahmood Alkhalil <mahmood.alkhalil at outlook.com<mailto:mahmood.alkhalil at outlook.com>> wrote:

Hi all,

Is it possible to configure FS to use a single port for all RTP streams?

I face tons of issue with our ISP blocking most of the ports you might
think of, so is it possible to do such with FS or any other software i
can use in front of freeswitch?

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