X-Git-Url: http://git.ipfire.org/?p=ipfire-2.x.git;a=blobdiff_plain;f=html%2Fcgi-bin%2Fvpnmain.cgi;h=70a70a29839e19c7b1ec6ee7fd589951dfc3273e;hp=0488f70c5805e80ac7d4d900fb005fd7bb1ba7e3;hb=605c391aafd73583edaf4378fca62cae61afa3a0;hpb=c94aa254759e544aa8dd50bb5c4c370ac97e78e6

diff --git a/html/cgi-bin/vpnmain.cgi b/html/cgi-bin/vpnmain.cgi
index 0488f70c58..70a70a2983 100644
--- a/html/cgi-bin/vpnmain.cgi
+++ b/html/cgi-bin/vpnmain.cgi
@@ -1945,7 +1945,12 @@ END
 	} else {
 		$cgiparams{'AUTH'} = 'certgen';
 	}
-	$cgiparams{'LOCAL_SUBNET'}		= "$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
+
+	if ($netsettings{"GREEN_NETADDRESS"} && $netsettings{"GREEN_NETMASK"}) {
+		$cgiparams{"LOCAL_SUBNET"} = $netsettings{'GREEN_NETADDRESS'} . "/" . $netsettings{'GREEN_NETMASK'};
+	} else {
+		$cgiparams{"LOCAL_SUBNET"} = "";
+	}
 	$cgiparams{'CERT_EMAIL'}		= $vpnsettings{'ROOTCERT_EMAIL'};
 	$cgiparams{'CERT_OU'}			= $vpnsettings{'ROOTCERT_OU'};
 	$cgiparams{'CERT_ORGANIZATION'}	= $vpnsettings{'ROOTCERT_ORGANIZATION'};