X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/560ae309bf5ae7526a21b6a5ff07b0c0d0aa51c7..49b81a663c69fd67ec8cf8739602b5dbe287486e:/jazz.m4

diff --git a/jazz.m4 b/jazz.m4
index d3aa750..f77a251 100644
--- a/jazz.m4
+++ b/jazz.m4
@@ -39,5 +39,20 @@ allowservices inbound udp \
 dnsresolver inbound
 dnsserver inbound
 
+## Temporary NAT for iodine tunnel.
+for i in PREROUTING OUTPUT POSTROUTING; do
+  run iptables -t nat -P $i ACCEPT 2>/dev/null || :
+  run iptables -t nat -F $i 2>/dev/null || :
+done
+run iptables -t nat -F
+run iptables -t nat -X
+
+iptables -t nat -N outbound
+run iptables -t nat -A outbound -j RETURN ! -i dns+
+run iptables -t nat -A outbound -j RETURN ! -s 172.29.198.128/28
+run iptables -t nat -A outbound -j RETURN -d 172.29.198.0/23
+run iptables -t nat -A outbound -j SNAT --to-source 212.13.198.77
+iptables -t nat -A POSTROUTING -j outbound
+
 m4_divert(-1)
 ###----- That's all, folks --------------------------------------------------