diff --git a/hooks b/hooks
index 8ad3087..08da5cc 100755
--- a/hooks
+++ b/hooks
@@ -15,7 +15,7 @@ import re
 import subprocess
 import sys
 
-# python 2.6 support 
+# python 2.6 support
 if "check_output" not in dir( subprocess ):
     def f(*popenargs, **kwargs):
         if 'stdout' in kwargs:
@@ -186,6 +186,8 @@ def insert_chains(action, dnat_chain, snat_chain, fwd_chain, public_ip, private_
                      "OUTPUT", "-d", public_ip, "-j", dnat_chain])
     subprocess.call([IPTABLES_BINARY, "-t", "nat", action,
                      "PREROUTING", "-d", public_ip, "-j", dnat_chain])
+    subprocess.call([IPTABLES_BINARY, "-t", "nat", action, "POSTROUTING",
+                    "-s", private_ip, "-p", "all", "-j", "SNAT", "--to-source", public_ip])
     subprocess.call([IPTABLES_BINARY, "-t", "nat", action, "POSTROUTING",
                      "-s", private_ip, "-d", private_ip, "-j", snat_chain])
     subprocess.call([IPTABLES_BINARY, "-t", "filter", action,
diff --git a/test_qemu.py b/test_qemu.py
index 54a2836..af89923 100755
--- a/test_qemu.py
+++ b/test_qemu.py
@@ -72,6 +72,7 @@ def test_setup(self):
             -t filter -A FWD-test -p tcp -d 127.0.0.1 --dport 443 -j ACCEPT -o virbr0
             -t nat -I OUTPUT -d 192.168.1.1 -j DNAT-test
             -t nat -I PREROUTING -d 192.168.1.1 -j DNAT-test
+            -t nat -I POSTROUTING -s 127.0.0.1 -p all -j SNAT --to-source 192.168.1.1
             -t nat -I POSTROUTING -s 127.0.0.1 -d 127.0.0.1 -j SNAT-test
             -t filter -I FORWARD -d 127.0.0.1 -j FWD-test
         """)
@@ -100,6 +101,7 @@ def test_teardown(self):
         expected_output = self.dedent("""
             -t nat -D OUTPUT -d 192.168.1.1 -j DNAT-test
             -t nat -D PREROUTING -d 192.168.1.1 -j DNAT-test
+            -t nat -D POSTROUTING -s 127.0.0.1 -p all -j SNAT --to-source 192.168.1.1
             -t nat -D POSTROUTING -s 127.0.0.1 -d 127.0.0.1 -j SNAT-test
             -t filter -D FORWARD -d 127.0.0.1 -j FWD-test
             -t nat -F DNAT-test