Hello community,
my setup is as followed:
Main Site: 10.1.0.0/23 (LAN Port1)
VLAN 100 (LAN Port1.100) on Sophos XG (Gateway: 172.31.100.1)
VOIP-Network: 172.31.100.0/24
VOIP-Server: 172.31.100.220
Branch Office A: 10.1.3.0/24
Branch Office B 10.1.4.0/24
Problem:
I want to use VOIP-Phones in my Branch Office B which i can´t. I have checked the FW-Policy (LAN to LAN), which is correct (green in logviewer). I cannot ping the VOIP-Server from within the Branch Office B, but i can ping it when i´m connected via sslvpn (Rule Policy LAN to LAN applies here). The strange thing is that i CAN ping VOIP phones (e.g. 172.31.100.106) from the branch office B but NOT the VOIP-Server itself (172.31.100.220) ?? Makes absolutely no sense. I can also ping the VOIP-Networks gateway which is 172.31.100.1 (the virtual port on the XG).
What am i doing wrong? Do i need a specific route for the traffic to reach the Branch Office?
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