Hi There,
I am trying to configure a Layer 3 LAN2LAN VPN from our on premise network (HO) to a network in MS Azure. I have something wrong with the configuration but I can't figure out where I have gone wrong.
HO setup:
Subnet 192.168.100.0/24
Default Gatewy 192.168.100.254
Soft Ether VPN server: eth1 192.168.100.77 (Softether Server on Ubuntu 18.04 on Hyper-V)
Virtual Hub: HO
Local Bridge: HO to eth1
Azure Setup:
Azure Subnet: 10.0.100.0/24
Default Gateway: 10.0.100.1
Softether VPN server: eth1 10.0.100.5 (Softether Server on Ubuntu 18.04)
Virtual Hub: Azure
Local bridge: Azure to eth1
Virtual Hub: AzureToHO
Layer 3 Switch with Virtual interfaces AzureToHO 192.168.100.5 and Azure 10.0.100.6
I have created a cascade connection from the virtual hub HO to the virtual hub AzureToHO. The cascade connection is established and I can see see IP and Mac addresses from the HO Lan in the manage sessions on virtual hub AzureToHO.
The problem is that I can't ping any of the interfaces for the layer 3 switch from either LAN or even from either VPN server itself. Nor can I ping from LAN to LAN. I've tried a couple of configurations for static routes on the gateways for either network but currrently they are
On 192.168.100.254 - 10.0.100.0/24 gateway 192.168.100.77
On 10.0.100.0 - 192.168.100.0/24 gateway 10.0.100.5
I'm sure it's something quite basic that I have wrong but I've been banging away at the config for a couple of days now I've got to the point where I can't see the wood for the trees. Thanks in advance to anyone who can point out where I'm going wrong.
Please help with Layer 3 Lan2Lan set up
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- Posts: 2458
- Joined: Mon Feb 24, 2014 11:03 am
Re: Please help with Layer 3 Lan2Lan set up
I think you should allow MAC spoofing on the Hyer-V.
>On 192.168.100.254 - 10.0.100.0/24 gateway 192.168.100.77
>On 10.0.100.0 - 192.168.100.0/24 gateway 10.0.100.5
This is wrong.
On 192.168.100.254 - 10.0.100.0/24 gateway 192.168.100.5
On 10.0.100.0 - 192.168.100.0/24 gateway 10.0.100.6
>On 192.168.100.254 - 10.0.100.0/24 gateway 192.168.100.77
>On 10.0.100.0 - 192.168.100.0/24 gateway 10.0.100.5
This is wrong.
On 192.168.100.254 - 10.0.100.0/24 gateway 192.168.100.5
On 10.0.100.0 - 192.168.100.0/24 gateway 10.0.100.6
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- Posts: 6
- Joined: Fri Mar 15, 2019 1:18 am
Re: Please help with Layer 3 Lan2Lan set up
Hi InvisibleJim, do you solved your problem? I am running into the same issue with no success.