1 files changed, 2 insertions, 0 deletions
diff --git a/src/conf_mode/nat66.py b/src/conf_mode/nat66.py
index 2314b6623..8a3adc807 100755
--- a/src/conf_mode/nat66.py
+++ b/src/conf_mode/nat66.py
@@ -124,6 +124,8 @@ def verify(nat):
             if addr != None:
                 if addr != 'masquerade' and not is_ipv6(addr):
                     raise ConfigError(f'Warning: IPv6 address {addr} is not a valid address')
+            else:
+                raise ConfigError(f'{err_msg} translation address not specified')
 
             prefix = dict_search('source.prefix', config)
             if prefix != None: