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-rwxr-xr-xsrc/conf_mode/nat.py12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/conf_mode/nat.py b/src/conf_mode/nat.py
index 538999f9a..b4e8c2053 100755
--- a/src/conf_mode/nat.py
+++ b/src/conf_mode/nat.py
@@ -19,6 +19,7 @@ from sys import exit
from netifaces import interfaces
from vyos.config import Config
+from vyos.util import call
from vyos.template import render
from vyos import ConfigError
@@ -27,8 +28,7 @@ default_config_data = {
'destination': []
}
-nat_source_config = '/tmp/nat_source'
-nat_destination_config = '/tmp/nat_destination'
+iptables_nat_config = '/tmp/iptables_nat_config'
def parse_source_destination(conf, source_dest):
""" Common wrapper to read in both NAT source and destination CLI """
@@ -128,12 +128,14 @@ def generate(nat):
if not nat:
return None
- render(nat_source_config, 'nat/nat-source.tmpl', nat, trim_blocks=True)
- render(nat_destination_config, 'nat/nat-destination.tmpl', nat, trim_blocks=True)
-
+ render(iptables_nat_config, 'nat/iptables-restore.tmpl', nat, trim_blocks=True)
return None
def apply(nat):
+ if not nat:
+ return None
+
+ call(f'iptables-restore --test < {iptables_nat_config}')
return None