James, OpenVPN using tap will do. However, layer 2 over VPN is normally not very efficient. If ESXi shares the same infrastructure, I would use vlan between the internal networks. Vlan will avoid the need for a second OpenWRT.
Regards, Em seg, 7 de nov de 2016 08:32, James Allsopp <[email protected]> escreveu: > Hi, > I'm currently setting up an ESXi server with OpenWRT to control access to > and from a set of VM's as well as providing DNS and DHCP for these > machines. The problem is that we want to future proof this setup, so that > if we run out of resources on one server we can create a new openwrt > instance on a new ESXi box and carry on adding machines. This means that we > then have to start looking at how to connect the OpenWrts to form one LAN. > We can't be sure that' we'll be able to cable the servers directly, so the > best idea I could come up with was to create a VPN bridge between them, > which would be good as then I would only have to run a DNS server on one of > the OpenWRT instances. > > Does anyone have any better ideas, or is there a standard solution to this > kind of problem? I imagine we could do with with a hardware switch, but > funds are tight. > > Thanks, > James > _______________________________________________ > openwrt-users mailing list > [email protected] > https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users > -- Luiz Angelo Daros de Luca [email protected]
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