Hi, unfortunately, I don't know too much on the details how tun/tap and tun/tap on windows in special is working. I tried to ping my openconnect-IP from another host, but there is no additional log-activity on my openconnect-windows-client then :-( If there is some documentation on the tun_mainloop I could try to dig deeper into this, but I'm not very experienced in C-programming (being a java/c#-developer :-) ), so I think it would be easier if someone who knows the openconnect-code would have a look at my provided sources. I tried to do a git diff, but I don't know how to include new files in the diff, so you can get them by my last mail... Best regards, -orgler 2011/2/20 David Woodhouse <dwmw2 at infradead.org> > > On Sun, 2011-02-20 at 19:45 +0100, Johannes Michler wrote: > > Then I looked at vpnc and tried to understand what has to be done > > differently with cygwin. I think most changes should appear in the > > tun.c-file, most other files should be platform-independent. So I wrote some > > code to open the tun-device (copied a log from vpnc). I finally managed to > > compile openconnect. > > Thank you for working on this; I had another user saying only today that > it would be useful to have it working on Windows. > > If you could post your changes in 'diff -up' or 'git diff' form rather > than just sending the modified C files, that would make life a lot > easier. Please also post plain text only, not HTML. The list doesn't > normally accept HTML. > > When you say you can't transfer any data, what exactly *does* happen? > > You know your IP address from the VPN connection... if you attempt to > send packets to that IP address from some other host on the VPN or > internal network, does openconnect see them coming over the tunnel? > > Do they reach the host? Does openconnect see any packets coming *back* > from the host? > > My first suspicion might be the 'packet type' header on the tun/tap > device. Do you need to provide one? Are you? > > -- > dwmw2 > -------------- next part -------------- A non-text attachment was scrubbed... Name: openconnect.diff Type: application/octet-stream Size: 10022 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/openconnect-devel/attachments/20110220/63f25add/attachment.obj>
