Hi all,
We have EGW working with Mitel connect, so our remote staff connect to mitelproxy.domain.com when they are working remotely, instead of mitel.domain.com
This all works properly, they can make calls, directory, VM, etc.
However lots of our staff also use VPN to get at internal stuff from home. If they connect to Mitelproxy when on the VPN (windows 10 built in client, IKEv2, to a watchguard), they get one way audio.
When on the VPN, DNS switches to internal, so they get the internal DMZ IP's of the EGW. I can ping all the EGW IP's and can ping the HQ and the shoregear appliances while on vpn.
I tried running wireshark on my machine to look at packets but it can't see the VPN interface, so all I see is the encrpyted packets going to the vpn.
If I change the client to go right to mitel.domain.com while on VPN, audio is fine both ways, so it's definetely something with the egw, whether it's firewall or routing or other.
On our WG I have "any" policies allowing any traffic from our VPN IP pool to the DMZ and Shoretel/Mitel VLAN. Logging on the WG has not proved useful so far.
Any thoughts on what I can try looking at?