From 897832db13a4f62dedbdcf8b94593782af22c901 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Peters?= Date: Fri, 12 Feb 2021 11:23:49 +0100 Subject: [PATCH] Update prerequisite-system.md --- docs/prerequisite-system.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/prerequisite-system.md b/docs/prerequisite-system.md index ecf6dbf96..9cefa6697 100644 --- a/docs/prerequisite-system.md +++ b/docs/prerequisite-system.md @@ -44,9 +44,9 @@ We can help to correctly plan your setup as part of our support. Please check if any of mailcow's standard ports are open and not in use by other applications: ``` -ss -tlpn | grep -E -w '25|80|110|143|443|465|587|993|995|4190' +ss -tlpn | grep -E -w '25|80|110|143|443|465|587|993|995|4190|5222|5269' # or: -netstat -tulpn | grep -E -w '25|80|110|143|443|465|587|993|995|4190' +netstat -tulpn | grep -E -w '25|80|110|143|443|465|587|993|995|4190|5222|5269' ``` !!! warning