From: Ian Kelling <iank@fsf.org>
Date: Tue, 10 Nov 2020 20:00:00 +0000 (-0500)
Subject: fix: multiple nns could cause removal of nat iptables rule
X-Git-Url: https://iankelling.org/git/?p=newns;a=commitdiff_plain;h=f57d11a6635aa26b32085db9aa53d8baedb47944

fix: multiple nns could cause removal of nat iptables rule
---

diff --git a/newns b/newns
index a3a9325..894ac31 100755
--- a/newns
+++ b/newns
@@ -192,7 +192,7 @@ fi
 
 nat() {
   for if in ${gateway_ifs[@]}; do
-    dexec iptables -t nat $1 POSTROUTING -o $if -j MASQUERADE \
+    dexec iptables -t nat $1 POSTROUTING -s $network.0/24 -o $if -j MASQUERADE \
           -m comment --comment "systemd network namespace nat"
   done
 }