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From: Juliusz Chroboczek <>
To: Dirk-Willem van Gulik <>
Subject: [Galene] Re: udp-port range and subsequent "turn" use of ports outside that range
Date: Thu, 22 Feb 2024 23:38:53 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Hi Dirk,

Sorry for the delay.  

> 1)	I had not expected to see OUTSIDEIP_2 in this list at all.

That's ICE, the part of WebRTC that does NAT and firewall avoidance.  It's
going to try all of your addresses, that's perfectly normal.

If it is a problem for you, I may add an option to filter out a set of

> 2) 	I had not expected source UDP ports such as 11247 in below list.

This is communication between Galene and the TURN server.  Even though
Galene has a built-in TURN server, it still communicates with the TURN
server using UDP.  Outgoing UDP traffic to the TURN server is not
controlled by udp-range, only normal RTP traffic is.

> With the attempts to reach a case where perhaps some RFC1918 optimisation can be applied.

That's ICE again.

-- Juliusz

      parent reply	other threads:[~2024-02-22 22:38 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-11 14:39 [Galene] " Dirk-Willem van Gulik
2024-02-11 17:56 ` [Galene] " Juliusz Chroboczek
2024-02-11 20:53   ` Dirk-Willem van Gulik
2024-02-11 22:14     ` Juliusz Chroboczek
2024-02-15 15:02       ` Dirk-Willem van Gulik
2024-02-15 18:09         ` Juliusz Chroboczek
2024-02-15 18:12           ` Dirk-Willem van Gulik
2024-02-22 22:38         ` Juliusz Chroboczek [this message]

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