From 787609a965d78ecbedeb6f9f6c393f6d54ac3a5b Mon Sep 17 00:00:00 2001
From: Jeremy Lecour <jlecour@evolix.fr>
Date: Tue, 24 May 2022 13:50:53 +0200
Subject: [PATCH] Apply "ICMP redirects" also to IPv6 is enabled

---
 minifirewall | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/minifirewall b/minifirewall
index 7dae578..540239e 100755
--- a/minifirewall
+++ b/minifirewall
@@ -398,6 +398,11 @@ start() {
         for proc_sys_file in /proc/sys/net/ipv4/conf/*/send_redirects; do
             echo "${SYSCTL_ICMP_REDIRECTS}" > "${proc_sys_file}"
         done
+        if is_ipv6_enabled; then
+            for proc_sys_file in /proc/sys/net/ipv6/conf/*/accept_redirects; do
+                echo "${SYSCTL_ICMP_REDIRECTS}" > "${proc_sys_file}"
+            done
+        fi
     else
         printf "${RED}ERROR: invalid %s value '%s', must be '0' or '1'.\n" "SYSCTL_ICMP_REDIRECTS" "${SYSCTL_ICMP_REDIRECTS}" >&2
         exit 1