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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 David Goldsmith wrote: > Dennis Muhlestein wrote: >> I have a rather strange problem. I have a production environment with >> a number of servers that host all our applications on virtual servers >> (Xen). The physical machines don't run any application software. I >> installed OpenVPN on one of the Virtual servers. When connecting to >> the VPN, I can connect to any server in our network except other >> virtual machines that are on the same physical machine as the vpn >> host. If I ssh into the vpn host, from there I can connect to those >> machines just fine, it's only through the vpn that it doesn't work. >> It looks like it would be some type of firewall issue, but there isn't >> any firewall software running on the machines. > >> Does anyone have a suggestion as to where I might look for hints. >> I've watched messages in the openvpn.log but nothing jumps out as a >> possible problem source. > >> Thanks >> Dennis > > Probably an issue with proxy ARP and the Xen network bridge. Here is a couple possible references for OpenVPN + Xen combinations http://www.shorewall.net/XenMyWay.html http://linux-vserver.org/Frequently_Asked_Questions#Can_I_run_an_OpenVPN_Server_in_a_guest.3F - this article deals with Vserver (antoher virtualization option) but may have related issues - -- David Goldsmith -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org ______________________ OpenVPN mailing lists https://lists.sourceforge.net/lists/listinfo/openvpn-users |