How can I add new ESP encryption functions into FreeBSD kernel

2001-11-19 Thread tang hongbin
your assistance would be greatly appreciated. Sincerelly yours, Tang hongbin __ Do You Yahoo!? Yahoo! GeoCities - quick and easy web site hosting, just $8.95/month. http://geocities.yahoo.com/ps/info1 To Unsubscribe: send mail to [EMAIL PROT

connection win2000 to racoon on freebsd4.3

2002-02-20 Thread tang hongbin
Dear all; I tried to build VPN tunnels between win2000 professional and FreeBSD4.2 with RACOON as IKE negotiator. The procedures were described as following: 1: I set up local policies on win2000. 2: I added rules into racoon.conf and/or psk.txt. when I sended messages from win2000 to BSD VPN s

why win2k can't connect to mpd bye pptp with mppe encryption?

2002-02-22 Thread tang hongbin
Dear All; I tried, on win2k, to dial-up to mpd(v3.7) on freebsd with mppe encryption. But I failed. win2k display error messages "the remote server doesn't support the data encrption type". I enabled "mpp-e40","mpp-e128" and "mpp-stateless". I also check mpd3.7's source Makefile and found

I can't build freebsd4.2 kernel with option NETGRAPH_MPPC_ENCRYPTION??

2002-02-22 Thread tang hongbin
Dear all; When I selected options NETGRAPH_MPPC_ENCRYPTION, rather than options NETGRAPH_MPPC_COMPRESSION, in kernel config and tried to rebuild freebsd v42. kernel, I failed. The system printed the error messages as following . linking kernel ng_mppc.o: In function `ng_mppc_constructo

A problem about TAP under freebsd

2002-03-10 Thread tang hongbin
Dear all; After I compile tap driver option into kernel. I can build tapX device and also see them by ifconfig. After assigning IP addresses to these virtual ethernet devices, I try to impose firewall policies on them, blocking in and out data. But I can ping these taps device. These rules don

Re: mpd PPTP and NAT

2002-04-11 Thread tang hongbin
It it true that MPD server think that all clients behind a NAT server have the same IP address(external address). It doesn't allow more than one client behind a NAT server to connect with it at one time. One solution is that NAT server supports RSIP protocol. for further info, please refer RFC RS