On Thu, Nov 28, 2019 at 01:41:08PM +0100, Solene Rapenne wrote: > On Thu, Nov 28, 2019 at 01:35:11PM +0100, Tim Kuijsten wrote: > > Looking at [1] I see they don't set tuninfo.type. This should be set to > > IFT_TUNNEL: > > net/if_types.h:#define IFT_TUNNEL 0x83 > > > > Does that help? > > > > [1] https://github.com/zehome/MLVPN/blob/2.3.2/src/tuntap_bsd.c#L146-L150 > > > > with the following patch it starts but I can't see any mlvpn process > running, but it starts without any error message. > I'll try setting up a server now and see if it works. > > Thanks for the help! > > > Index: src/tuntap_bsd.c > --- src/tuntap_bsd.c.orig > +++ src/tuntap_bsd.c > @@ -146,6 +146,7 @@ root_tuntap_open(int tuntapmode, char *devname, int mt > struct tuninfo tuninfo; > tuninfo.mtu = mtu; > tuninfo.flags = IFF_POINTOPOINT; > + tuninfo.type = IFT_TUNNEL; > tuninfo.baudrate = 0; > if (ioctl(fd, TUNSIFINFO, &tuninfo, sizeof(tuninfo)) < 0) { > warn("ioctl(TUNSIFMODE)"); >
with this patch, server is able to listen correctly, but the client displays output and exits, no data is sent on the udp port 5080 solene# mlvpn -c mlvpn.conf --debug -v -u _mlvpn 2019-11-28T18:24:33 [ DBG] absolute maximum mtu: 1444 2019-11-28T18:24:33 [INFO/config] new password set 2019-11-28T18:24:33 [INFO/config] dsl1 tunnel added 2019-11-28T18:24:33 [INFO] created interface `tun0' 2019-11-28T18:24:33 [INFO] dsl1 bind to * solene# solene# ps auxww | grep mlvpn solene# I don't know if I do it wrong. [general] statuscommand = "/etc/mlvpn/mlvpn_updown.sh" mode = "client" ip4 = "10.42.43.1/30" ip4_gateway = "10.42.43.2" ip4_routes = "192.168.0.0/24 192.168.1.0/24" mtu = 1444 tuntap = "tun" interface_name = "tun0" timeout = 30 password = "X" cleartext_data = 0 [dsl1] bindhost = "*" remotehost = "163.172.223.238" remoteport = 5080