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-rwxr-xr-xsrc/conf_mode/nat.py16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/conf_mode/nat.py b/src/conf_mode/nat.py
index 4cd9b570d..056351986 100755
--- a/src/conf_mode/nat.py
+++ b/src/conf_mode/nat.py
@@ -149,8 +149,12 @@ def verify(nat):
if 'name' in config['outbound_interface'] and 'group' in config['outbound_interface']:
raise ConfigError(f'{err_msg} cannot specify both interface group and interface name for nat source rule "{rule}"')
elif 'name' in config['outbound_interface']:
- if config['outbound_interface']['name'] not in 'any' and config['outbound_interface']['name'] not in interfaces():
- Warning(f'NAT interface "{config["outbound_interface"]["name"]}" for source NAT rule "{rule}" does not exist!')
+ interface_name = config['outbound_interface']['name']
+ if interface_name not in 'any':
+ if interface_name[0] == '!':
+ interface_name = interface_name[1:]
+ if interface_name not in interfaces():
+ Warning(f'NAT interface "{interface_name}" for source NAT rule "{rule}" does not exist!')
else:
group_name = config['outbound_interface']['group']
if group_name[0] == '!':
@@ -182,8 +186,12 @@ def verify(nat):
if 'name' in config['inbound_interface'] and 'group' in config['inbound_interface']:
raise ConfigError(f'{err_msg} cannot specify both interface group and interface name for destination nat rule "{rule}"')
elif 'name' in config['inbound_interface']:
- if config['inbound_interface']['name'] not in 'any' and config['inbound_interface']['name'] not in interfaces():
- Warning(f'NAT interface "{config["inbound_interface"]["name"]}" for destination NAT rule "{rule}" does not exist!')
+ interface_name = config['inbound_interface']['name']
+ if interface_name not in 'any':
+ if interface_name[0] == '!':
+ interface_name = interface_name[1:]
+ if interface_name not in interfaces():
+ Warning(f'NAT interface "{interface_name}" for destination NAT rule "{rule}" does not exist!')
else:
group_name = config['inbound_interface']['group']
if group_name[0] == '!':