Where will the DHCP subnet be obtained from if there is a two NSG devices with a Site-To-Site VPN?
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Zyxel_Chris
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The client still use the local LAN subnet to communicate with the peer site, so it won't get the IP from the peer site DHCP server.
For instance, there are 2 NSG connected with site-to-site VPN as like the following topology. The client under NSGA is still using LAN1 subnet 192.168.10.0/24 to communicate with LAN2 subnet 192.168.20.0/24.
LAN1--(192.168.10.0/24)NSG(A)===VPN===NSG(B)--LAN2(192.168.20.0/24)
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