Access Remote Devices via Site to Site VPN

[GBITech]

I'm unable to access remote devices after setting up site to site with 2 GX50's.  Status shows the VPN active on both GX50's, but IP/UNC paths not working.  What am I missing?

[Xydocq]

Hi @GBITech 

Do you use different ip-address-ranges on both sites?

[GBITech]

Yes.  LAN ranges on device 1 is 192.168.254.0/24 and device 2 is 192.168.1.0/24

[GBITech]

I'm concerned that DNS is an issue, even with directly trying to use the remote subnet IP isn't working also.  Should the default VLAN 1 use custom DNS instead of Upstream DNS?

[Xydocq]

Are you able to ping each GX50 from the other site?

If not, did you reboot both GX50 and renew the VPN connection?

[GBITech]

I'm able to ping each WAN remote IP across sites

[Xydocq]

WAN address or local IP(192.168.254.1 or 192.168.1.1)?

[GBITech]

I can ping the 192.168.1.1 from the 192.168.254.0/24 network, but not vice versa.  Both WAN addresses are pingable from each network.  I'm also able to bring up the Meraki Go page of 192.168.1.1 on the remote network.

[Xydocq]

Looks like there's something wrong with the VPN-tunnel, you should be able to ping 192.168.1.1 from 192.168.254.0/24 network and the other way around.

Did you follow this guide Site to Site VPN with Meraki Go Router Firewalls - Cisco Meraki to setup the VPN?

Did you open a support-ticket?

[GBITech]

I did, but was hoping for a quicker option.  

[Xydocq]

not the type of info I like to read on a documentation. 😕

[GBITech]

Well, that’s not good. 😕

[GBITech]

Guess I’ll see what support has to say.