From b88d0d5c9632d3f899e11ce6eed3561c8db35e0c Mon Sep 17 00:00:00 2001 From: Daniel Micay Date: Mon, 14 Aug 2023 23:31:22 -0400 Subject: [PATCH] raise ssh background traffic priority to af11 The default cs1 is resulting traffic being completely dropped for some routes with congestion. --- ssh/ssh_config | 2 ++ ssh/sshd_config | 2 ++ 2 files changed, 4 insertions(+) diff --git a/ssh/ssh_config b/ssh/ssh_config index bcbd884..3e817e5 100644 --- a/ssh/ssh_config +++ b/ssh/ssh_config @@ -1,6 +1,8 @@ # Include drop-in configurations Include /etc/ssh/ssh_config.d/*.conf +IPQoS af21 af11 + ServerAliveInterval 60 ServerAliveCountMax 10 TCPKeepAlive no diff --git a/ssh/sshd_config b/ssh/sshd_config index f1f73c1..5a8c067 100644 --- a/ssh/sshd_config +++ b/ssh/sshd_config @@ -16,6 +16,8 @@ Include /etc/ssh/sshd_config.d/*.conf #ListenAddress 0.0.0.0 #ListenAddress :: +IPQoS af21 af11 + HostKey /etc/ssh/ssh_host_ed25519_key HostKeyAlgorithms ssh-ed25519 KexAlgorithms sntrup761x25519-sha512@openssh.com