diff options
Diffstat (limited to 'ipaserver/install/installutils.py')
-rw-r--r-- | ipaserver/install/installutils.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ipaserver/install/installutils.py b/ipaserver/install/installutils.py index c6e8641e4..df63b8e8c 100644 --- a/ipaserver/install/installutils.py +++ b/ipaserver/install/installutils.py @@ -120,6 +120,9 @@ def verify_fqdn(host_name,no_host_dns=False): if host_name != host_name.lower(): raise RuntimeError("Invalid hostname '%s', must be lower-case." % host_name) + if ipautil.valid_ip(host_name): + raise RuntimeError("IP address not allowed as a hostname") + if no_host_dns: print "Warning: skipping DNS resolution of host", host_name return |