16 Oct
2025
16 Oct
'25
10:13 a.m.
On 2025-10-16 10:05, James Knott via Talk wrote:
On 10/16/25 09:39, D. Hugh Redelmeier via Talk wrote:
These days, HTTPS functions as a secure transport protocol that firewalls let through.
Wouldn't that be TCP only? RTP is UDP and you don't want to use TCP for phone calls.
RTP is real-time and TCP would not be good in that case but the call setup and management are not so real-time and can use TCP. You would likely want to protect your call meta-data and not just the voice component. -- Alvin Starr || land: (647)478-6285 Netvel Inc. || home: (905)513-7688 alvin@netvel.net ||