1 files changed, 3 insertions, 1 deletions

diff --git a/contrib/netjail/netjail_core.sh b/contrib/netjail/netjail_core.sh
index ed363cf35..de8838775 100755
--- a/contrib/netjail/netjail_core.sh
+++ b/contrib/netjail/netjail_core.sh
@@ -188,7 +188,9 @@ netjail_node_add_nat() {
         local ADDRESS=$2
         local MASK=$3
 
-        ip netns exec $NODE iptables -t nat -A POSTROUTING -s "$ADDRESS/$MASK" -j MASQUERADE
+        ip netns exec $NODE nft add table nat
+        ip netns exec $NODE nft add chain nat postrouting { type nat hook postrouting priority 0 \; }
+        ip netns exec $NODE nft add rule ip nat postrouting ip saddr "$ADDRESS/$MASK" counter masquerade
 }
 
 netjail_node_add_default() {