Hello,
I was troubleshooting a RED 50 box where the tunnel was not being established. Once the Router green LED is on, the System LED flashes red an the box retries all over again. The RED 50 box is configured to obtain a DHCP IP from the internal LAN. The issue was resolved when we added a DNS server address in the DHCP server configuration, as the latter was initially configured to distribute IP addresses without any DNS address.
My question is whether it is a requirement of the RED 50 to obtain a DNS address in order to establish the tunnel, although no DNS resolution takes place in the tunnel establishing process?
I can confirm that the RED 50 cannot access the DNS Server ip address it obtained via DHCP server as an internal firewall blocks the RED 50 from accessing the network where the DNS server resides.
Regards,
Moe Shea
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