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-rwxr-xr-xsrc/conf_mode/nat.py23
-rwxr-xr-xsrc/conf_mode/nat66.py8
2 files changed, 14 insertions, 17 deletions
diff --git a/src/conf_mode/nat.py b/src/conf_mode/nat.py
index 44b13d413..20570da62 100755
--- a/src/conf_mode/nat.py
+++ b/src/conf_mode/nat.py
@@ -80,15 +80,13 @@ def verify_rule(config, err_msg, groups_dict):
dict_search('source.port', config)):
if config['protocol'] not in ['tcp', 'udp', 'tcp_udp']:
- raise ConfigError(f'{err_msg}\n' \
- 'ports can only be specified when protocol is '\
- 'either tcp, udp or tcp_udp!')
+ raise ConfigError(f'{err_msg} ports can only be specified when '\
+ 'protocol is either tcp, udp or tcp_udp!')
if is_ip_network(dict_search('translation.address', config)):
- raise ConfigError(f'{err_msg}\n' \
- 'Cannot use ports with an IPv4 network as translation address as it\n' \
- 'statically maps a whole network of addresses onto another\n' \
- 'network of addresses')
+ raise ConfigError(f'{err_msg} cannot use ports with an IPv4 network as '\
+ 'translation address as it statically maps a whole network '\
+ 'of addresses onto another network of addresses!')
for side in ['destination', 'source']:
if side in config:
@@ -152,10 +150,10 @@ def verify(nat):
if 'outbound_interface' in config:
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}"')
+ 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'{err_msg} - interface "{config["outbound_interface"]["name"]}" does not exist on this system')
+ Warning(f'NAT interface "{config["outbound_interface"]["name"]}" for source NAT rule "{rule}" does not exist!')
if not dict_search('translation.address', config) and not dict_search('translation.port', config):
if 'exclude' not in config and 'backend' not in config['load_balance']:
@@ -176,10 +174,10 @@ def verify(nat):
if 'inbound_interface' in config:
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}"')
+ 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'{err_msg} - interface "{config["inbound_interface"]["name"]}" does not exist on this system')
+ Warning(f'NAT interface "{config["inbound_interface"]["name"]}" for destination NAT rule "{rule}" does not exist!')
if not dict_search('translation.address', config) and not dict_search('translation.port', config) and 'redirect' not in config['translation']:
if 'exclude' not in config and 'backend' not in config['load_balance']:
@@ -193,8 +191,7 @@ def verify(nat):
err_msg = f'Static NAT configuration error in rule {rule}:'
if 'inbound_interface' not in config:
- raise ConfigError(f'{err_msg}\n' \
- 'inbound-interface not specified')
+ raise ConfigError(f'{err_msg} inbound-interface not specified')
# common rule verification
verify_rule(config, err_msg, nat['firewall_group'])
diff --git a/src/conf_mode/nat66.py b/src/conf_mode/nat66.py
index dee1551fe..4c1ead258 100755
--- a/src/conf_mode/nat66.py
+++ b/src/conf_mode/nat66.py
@@ -64,10 +64,10 @@ def verify(nat):
if 'outbound_interface' in config:
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}"')
+ 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'{err_msg} - interface "{config["outbound_interface"]["name"]}" does not exist on this system')
+ Warning(f'NAT66 interface "{config["outbound_interface"]["name"]}" for source NAT66 rule "{rule}" does not exist!')
addr = dict_search('translation.address', config)
if addr != None:
@@ -88,10 +88,10 @@ def verify(nat):
if 'inbound_interface' in config:
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}"')
+ 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'{err_msg} - interface "{config["inbound_interface"]["name"]}" does not exist on this system')
+ Warning(f'NAT66 interface "{config["inbound_interface"]["name"]}" for destination NAT66 rule "{rule}" does not exist!')
return None