From 8a187ba5b9762fec871ca5bf0526ef9ae3087ecd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Bourdeauducq?= <sb@m-labs.hk>
Date: Thu, 29 Aug 2024 18:55:52 +0800
Subject: [PATCH] nixbld: SIT can take larger packets

---
 nixbld-etc-nixos/configuration.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixbld-etc-nixos/configuration.nix b/nixbld-etc-nixos/configuration.nix
index df84b846..da585b3b 100644
--- a/nixbld-etc-nixos/configuration.nix
+++ b/nixbld-etc-nixos/configuration.nix
@@ -180,7 +180,7 @@ in
         iptables -w -A FORWARD -j block-insecure-devices
 
         iptables -w -N pccw-sucks
-        iptables -A pccw-sucks -o ${netifSit} -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 1360
+        iptables -A pccw-sucks -o ${netifSit} -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 1440
         iptables -A pccw-sucks -o ${netifAlt} -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 1380
         iptables -w -A FORWARD -j pccw-sucks
       '';