From 84e2e31d07b0f1d02cb78d8c59e5125f0b64339b Mon Sep 17 00:00:00 2001 From: Chris van Dijk Date: Wed, 27 May 2020 16:40:05 +0200 Subject: [PATCH] Linking to a file is more robust than linking to a line number --- docs/prerequisites.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/prerequisites.md b/docs/prerequisites.md index c6dc7e6c..a465a93a 100644 --- a/docs/prerequisites.md +++ b/docs/prerequisites.md @@ -16,6 +16,6 @@ - Properly configured DNS records for `` (details in [Configuring DNS](configuring-dns.md)). -- Some TCP/UDP ports open. This playbook configures the server's internal firewall for you. In most cases, you don't need to do anything special. But **if your server is running behind another firewall**, you'd need to open these ports: `80/tcp` (HTTP webserver), `443/tcp` (HTTPS webserver), `3478/tcp` (TURN over TCP), `3478/udp` (TURN over UDP), `5349/tcp` (TURN over TCP), `5349/udp` (TURN over UDP), `8448/tcp` (Matrix Federation API HTTPS webserver), the range `49152-49172/udp` (TURN over UDP), `4443/tcp` (Jitsi Harvester fallback), `10000/udp` (Jitsi video RTP). Depending on your firewall/NAT setup, incoming RTP packets on port 10000 may have the external IP of your firewall as destination address, due to the usage of [STUN](../roles/matrix-jitsi/defaults/main.yml#L147) in JVB. +- Some TCP/UDP ports open. This playbook configures the server's internal firewall for you. In most cases, you don't need to do anything special. But **if your server is running behind another firewall**, you'd need to open these ports: `80/tcp` (HTTP webserver), `443/tcp` (HTTPS webserver), `3478/tcp` (TURN over TCP), `3478/udp` (TURN over UDP), `5349/tcp` (TURN over TCP), `5349/udp` (TURN over UDP), `8448/tcp` (Matrix Federation API HTTPS webserver), the range `49152-49172/udp` (TURN over UDP), `4443/tcp` (Jitsi Harvester fallback), `10000/udp` (Jitsi video RTP). Depending on your firewall/NAT setup, incoming RTP packets on port 10000 may have the external IP of your firewall as destination address, due to the usage of STUN in JVB (see [`matrix_jitsi_jvb_stun_servers`](../roles/matrix-jitsi/defaults/main.yml). When ready to proceed, continue with [Configuring DNS](configuring-dns.md).