Hello All… I have a network that has three sites. Each site has a mikrotik 450 router and a cisco switch. I broke each site into different networks.
10.0.x.x/16 = SiteA
10.1.x.x/16 = SiteB
10.2.x.x/16 = SiteC
10.0.5.1 = SiteA LAN/VLAN 50/EoIP Tunnel ID: 50
10.1.5.1 = SiteB LAN/VLAN 50/EoIP Tunnel ID: 50
10.2.5.1 = SiteC LAN/VLAN 50/EoIP Tunnel ID: 50
I am using OpenVPN to connect over the internet. SiteC → SiteA ← SiteB.
What I’m trying to do this this
SiteC(vlan_LAN/eoip_LAN)=>bridge_LAN —> (10.255.255.6/10.255.255.5) <—> LAN_bridge<=SiteA(vlan_LAN/eoip_LAN)SiteA=>bridge_LAN <—> (10.255.255.1/10.255.255.2) LAN_bridge<=SiteC(vlan_LAN/eoip_LAN)
I have had two sites working pretty well for a few weeks. Once I attmpted to add SiteC I end up losing SiteB. The L2MTU changes from 1522 to 65535. I am then unable to bring siteB up until I diable siteC’s eoip from sitea’c bridge, and reboot siteb’s router.
The simplest way I can explain what I am attempting to do is… create a LAN network and extend that network to each site… there are five different networks at each site that will need to be extended the same way. I am only testing now with the LAN network.