From 24ae4ae604726c139da56c3bab69a4aa3dacf37d Mon Sep 17 00:00:00 2001
From: Aneesh Agrawal <aneeshusa@gmail.com>
Date: Mon, 8 Apr 2019 00:49:31 -0700
Subject: [PATCH] nixos/sshd: Remove obsolete Protocol options (#59136)

OpenSSH removed server side support for the v.1 Protocol
in version 7.4: https://www.openssh.com/txt/release-7.4,
making this option a no-op.
---
 nixos/modules/services/networking/ssh/sshd.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/nixos/modules/services/networking/ssh/sshd.nix b/nixos/modules/services/networking/ssh/sshd.nix
index b9b5d40c457..cbb305cd382 100644
--- a/nixos/modules/services/networking/ssh/sshd.nix
+++ b/nixos/modules/services/networking/ssh/sshd.nix
@@ -431,8 +431,6 @@ in
 
     services.openssh.extraConfig = mkOrder 0
       ''
-        Protocol 2
-
         UsePAM yes
 
         AddressFamily ${if config.networking.enableIPv6 then "any" else "inet"}