From 0fadbc4f4e37dd577f431bf2d011837001c4d132 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Thu, 21 Nov 2019 10:53:45 +0100 Subject: wg-quick: linux: only touch net.ipv4 for v4 --- src/tools/wg-quick/linux.bash | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/tools/wg-quick/linux.bash b/src/tools/wg-quick/linux.bash index e690944..cf72d41 100755 --- a/src/tools/wg-quick/linux.bash +++ b/src/tools/wg-quick/linux.bash @@ -194,9 +194,11 @@ add_default() { cmd ip $proto route add "$1" dev "$INTERFACE" table $table cmd ip $proto rule add not fwmark $table table $table cmd ip $proto rule add table main suppress_prefixlength 0 - while read -r key _ value; do - [[ $value -eq 1 ]] && sysctl -q "$key=2" - done < <(sysctl -a -r '^net\.ipv4.conf\.[^ .=]+\.rp_filter$') + if [[ $proto == -4 ]]; then + while read -r key _ value; do + [[ $value -eq 1 ]] && sysctl -q "$key=2" + done < <(sysctl -a -r '^net\.ipv4.conf\.[^ .=]+\.rp_filter$') + fi return 0 } -- cgit v1.2.3-59-g8ed1b