openvpn: Properly handle fragment size.

Allow settings FRAGMENT=0.

diff --git a/html/cgi-bin/ovpnmain.cgi b/html/cgi-bin/ovpnmain.cgi
index 2b4c1fdd6e50c66baaf9758d823918336105ea24..92bab473243cac4b8d2f7fa392e6389741e54df9 100644 (file)
--- a/html/cgi-bin/ovpnmain.cgi
+++ b/html/cgi-bin/ovpnmain.cgi
@@ -359,7 +359,7 @@ sub writeserverconf {
     if ($sovpnsettings{MSSFIX} eq 'on') {
        print CONF "mssfix\n";
     }
-    if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
+    if (($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{FRAGMENT} ne 0) && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
        print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
     }
     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {