Zoom meeting UDP Port 8801 vs RTP vs. H.323 vs SIP?

asked 2019-08-05 17:46:09 +0000

Packetman007 gravatar image

Wireshark allows one to change protocol decode settings so it decodes the protocols in the packet properly.

What correlating udp/tcp ports and protocols does Zoom use that will allow Zoom traffic to be decoded in Wireshark as the standards set?

i.e., RTP ports for Cisco are xxx, RTP ports for Zoom ports?

These are Zoom ports, but Wireshark only decodes them as UDP, I need to see the H.224 and SIP protocols that Zoom uses.

8801, 8802, 443, 3478, 3479, 8801 – 8810, 5090, 5091, 20000-64000


Wireshark will not decode a standard protocol inside a non-standard udp/tcp port unless you tell it the compatible port.

Anyone have the ports used by Zoom and their standards equivalent?

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First you have to check if the traffic is Encrypted or Not, as far I know it is already encrypted.

Ahm Gwd gravatar imageAhm Gwd ( 2019-10-19 16:48:18 +0000 )edit