diff mbox series

openvpn: Tie client to use IPv4

Message ID 1552948750-2167-1-git-send-email-michael.tremer@ipfire.org
State Accepted
Commit 1580d3b1a39bb44e0498d4b223ea1167c4a17705
Headers
Series openvpn: Tie client to use IPv4 |

Commit Message

Michael Tremer March 19, 2019, 9:39 a.m. UTC 
  OpenVPN might try to connect via IPv6 in rare occasions.

To avoid that, we can tell it to use IPv4 exclusively.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 html/cgi-bin/ovpnmain.cgi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/html/cgi-bin/ovpnmain.cgi b/html/cgi-bin/ovpnmain.cgi
index 4fb2349..282456e 100644
--- a/html/cgi-bin/ovpnmain.cgi
+++ b/html/cgi-bin/ovpnmain.cgi
@@ -967,14 +967,14 @@  unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General
   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n"; 
 
   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
-  print SERVERCONF "proto tcp-server\n";
+  print SERVERCONF "proto tcp4-server\n";
   print SERVERCONF "# Packet size\n";
   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
   print SERVERCONF "tun-mtu $tunmtu\n";
   }
   
   if ($cgiparams{'PROTOCOL'} eq 'udp') {
-  print SERVERCONF "proto udp\n"; 
+  print SERVERCONF "proto udp4\n";
   print SERVERCONF "# Paketsize\n";
   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
   print SERVERCONF "tun-mtu $tunmtu\n";
@@ -1063,14 +1063,14 @@  unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General
   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n"; 
 
   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
-  print CLIENTCONF "proto tcp-client\n";
+  print CLIENTCONF "proto tcp4-client\n";
   print CLIENTCONF "# Packet size\n";
   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
   print CLIENTCONF "tun-mtu $tunmtu\n";
   }
   
   if ($cgiparams{'PROTOCOL'} eq 'udp') {
-  print CLIENTCONF "proto udp\n"; 
+  print CLIENTCONF "proto udp4\n";
   print CLIENTCONF "# Paketsize\n";
   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
   print CLIENTCONF "tun-mtu $tunmtu\n";
@@ -2178,14 +2178,14 @@  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n"; 
    
    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
-   print CLIENTCONF "proto tcp-client\n";
+   print CLIENTCONF "proto tcp4-client\n";
    print CLIENTCONF "# Packet size\n";
    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
    print CLIENTCONF "tun-mtu $tunmtu\n";
    }
   
    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
-   print CLIENTCONF "proto udp\n"; 
+   print CLIENTCONF "proto udp4\n";
    print CLIENTCONF "# Paketsize\n";
    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
    print CLIENTCONF "tun-mtu $tunmtu\n";