diff options
| -rwxr-xr-x | src/usr/local/www/diag_dns.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/usr/local/www/diag_dns.php b/src/usr/local/www/diag_dns.php index 177949e..18cc1bf 100755 --- a/src/usr/local/www/diag_dns.php +++ b/src/usr/local/www/diag_dns.php @@ -97,7 +97,13 @@ if (isset($_POST['create_alias']) && (is_hostname($host) || is_ipaddr($host))) { $addresses .= " "; } $re = rtrim($re); - $sn = is_ipaddrv6($re) ? '/128' : '/32'; + if (is_ipaddr($re)) { + $sn = is_ipaddrv6($re) ? '/128' : '/32'; + } else { + // The name was a CNAME and resolved to another name, rather than an address. + // In this case the alias entry will have a FQDN, so do not put a CIDR after it. + $sn = ""; + } $addresses .= $re . $sn; $isfirst = false; } |
