Subject: Re: Bridge problems, possibly due to proxy arp on Parallels Desktop

2010-10-28 Thread David Evans
[ posted to freebsd-net@freebsd.org 2010-10-28 ] I believe I have now found the answer to my problem. The rule is simple: You cannot bridge a Desktop virtual NIC. The reason for this, I believe so far, is that Parallels have only implemented a simplified version of bridging on their bridged netw

Re: Bridge problems, possibly due to proxy arp on Parallels Desktop

2010-10-27 Thread David Evans
[ posted to freebsd-net@freebsd.org 2010-10-27 ] More weirdness. Pinging from 192.168.0.2 (Mac OS X) to 192.168.0.220 (VPN client) and monitoring em0 on 192.168.0.8 (the VPN server bridge), I find that each ping request generates two ICMP echo replies to two different ethernet addresses. Here is t

Bridge problems, possibly due to proxy arp on Parallels Desktop

2010-10-26 Thread David Evans
Summary To make a ping from a OpenVPN client using TAP work, I have to set the bridge interface manually using "ifconfig bridge0 static tap0 " on the server. My setup Host 3dosexp IP 192.168.0.220 on tap0 FreeBSD 8.1, OpenVPN client using tap0 interface This is a Virtual Machine on Parallels Des