From b4342d40e0cd3c8f2184a70013e8f4a3bceaab21 Mon Sep 17 00:00:00 2001
From: Roxedus <me@roxedus.dev>
Date: Thu, 21 Jan 2021 18:47:11 +0100
Subject: [PATCH] SWAG-Real-IP: Better detection

---
 README.md                                  | 2 +-
 root/etc/cont-init.d/98-cloudflare-real-ip | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 1988bb5..f25911d 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ include /config/nginx/cf_real-ip.conf;
 
 ~~I also recommend including your docker-network as a valid ip `set_real_ip_from 172.17.0.0/16;` in the snippet above.~~
 
-This mod now also *tries* to set the real ip from the default route in the contaier.
+This mod now also *tries* to set the real ip from the interfaces in the container.
 
 ## Versions
 
diff --git a/root/etc/cont-init.d/98-cloudflare-real-ip b/root/etc/cont-init.d/98-cloudflare-real-ip
index 541dbe1..fc85b8b 100644
--- a/root/etc/cont-init.d/98-cloudflare-real-ip
+++ b/root/etc/cont-init.d/98-cloudflare-real-ip
@@ -5,7 +5,7 @@
 printf "set_real_ip_from %b;\n" $({
   curl -s "https://www.cloudflare.com/ips-v4" &
   curl -s "https://www.cloudflare.com/ips-v6" &
-  echo "$(ip route get 1 | sed -n 's/^.*src \([0-9.]*\) .*$/\1/p' | sed 's/\.[0-9]*$//')/16"
+  ip route | grep -v default | awk '{print $1}'
 }) > /config/nginx/cf_real-ip.conf
 
 chown abc:abc /config/nginx/cf_real-ip.conf