I had an DHCP renew issue at a site today, but I have seen it at others. This one annoys me because I had to drive an hour to the site.
Sophos XGS 87 fed on WAN by FIOS ONT ethernet. Fios rebooted the ONT, because that is what their automated system does when you call in. Lost remote connectivity. Drove in and the WAN interface shows connected with a DHCP IP. Unplugged/plugged the WAN ethernet, no dice. Went into the WAN interface and hit save. It's back. Like I said this is not the first time and I have seen it elsewhere where I have Sophos products. Searching the forums it seems not to be an isolated issue.
Is there not a way that if it can't ping 8.8.8.8 after X seconds force a renew on the WAN?
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