proxy.cgi: Use sane check for subnet

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/html/cgi-bin/proxy.cgi b/html/cgi-bin/proxy.cgi
index b973a8ff753f7459e66b5084e73e9cb3f2aaab0c..966593e4d8453a7ee347b1648df4e9dedf69b635 100644 (file)
--- a/html/cgi-bin/proxy.cgi
+++ b/html/cgi-bin/proxy.cgi
@@ -2483,7 +2483,7 @@ sub check_acls
                s/^\s+//g; s/\s+$//g;
                if ($_)
                {
-                       unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
+                       unless (&Network::check_subnet($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'} . ": $_"; }
                        $proxysettings{'SRC_SUBNETS'} .= $_."\n";
                }
        }