diff --git a/netbox/ipam/fields.py b/netbox/ipam/fields.py index d8478e980..098f753c9 100644 --- a/netbox/ipam/fields.py +++ b/netbox/ipam/fields.py @@ -10,7 +10,13 @@ from .lookups import ( ) +def prefix_validator(prefix): + if prefix.ip != prefix.cidr.ip: + raise ValidationError("{} is not a valid prefix. Did you mean {}?".format(prefix, prefix.cidr)) + + class BaseIPField(models.Field): + default_validators = [prefix_validator] def python_type(self): return IPNetwork