FreeBSD shutdown IPFW Firewall

The day before yesterday to the server installed a firewall, do not know where to find out, 80-port access to the Web page has been prompted temporarily can not visit, but the customer is anxious to use the site, had to temporarily shut down the firewall, in the work time again to debug, the firewall will be closed the method described below

First, recompile the kernel and comment out all about the Ipfirewall item. So completely turn off IPFW. Second, recompile the kernel, plus options ipfirewall_default_to_accept, so the IPFW is open, but by default it is all accessed. Third, do not compile the kernel, create a IPFW rule file, add a rule, so that all access through. Add allow all of PS: A third method is recommended.

The third best is to set the rules according to your actual needs.