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--- computing:chatmail [2026/09/16 12:28] – oemb1905
+++ computing:chatmail [2026/09/23 23:16] (current) – oemb1905
@@ Line 103: / Line 103: @@
   #ufw allow 3340/tcp #used by nginx and IROH, if one box only, keep closed
   ufw allow 8443/tcp
-  ufw allow 3478/tcp #used by stock turn, not needed in Delta Chat
+  ufw allow 3478/tcp #used by stock turn, but kept open in case chatmail-turn library uses it
   ufw allow 3478/udp
+  ufw allow 7842/udp
   ufw allow 49152:65535/udp #recommended for turn rfc 6335/8656, needs custom rule, see below
   ufw enable
@@ Line 135: / Line 136: @@
 </code>
- --- //[[alerts@haacksnetworking.org|oemb1905]] 2026/09/13 14:56//
+ --- //[[alerts@haacksnetworking.org|oemb1905]] 2026/09/23 23:16//

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