Added IPv6 ULA match

2024-05-10 18:54:52 +00:00 · 2023-12-05 14:48:43 -06:00
parent 022c2a976f
commit d949663649
1 changed files with 5 additions and 0 deletions
@@ -30,6 +30,11 @@ function getLocalOrPrivateIpInfo($ip)
        return 'link-local IPv6 access';
    }

+    // fc00::/7 Unique Local IPv6 Unicast Addresses
+    if (preg_match('/^(fc|fd)([0-9a-f]{0,4}:){1,7}[0-9a-f]{1,4}$/i', $ip) === 1) {
+        return 'ULA IPv6 access';
+    }
+
    // anything within the 127/8 range is localhost ipv4, the ip must start with 127.0
    if (strpos($ip, '127.') === 0) {
        return 'localhost IPv4 access';