Date: Sun, 31 Dec 2000 10:43:32 +0100 From: Thierry Herbelot <thierry.herbelot@free.fr> To: Mike Gruver <mgruver@carolina.rr.com> Cc: freebsd-net@FreeBSD.ORG Subject: Re: Automating rc.firewall update from dhclient.leases Message-ID: <3A4EFFC4.5909C768@free.fr> References: <000a01c072d6$e6d41380$0200a8c0@digitalavalanche.com>
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No need to do any shell script : add the following lines in your /etc/rc.conf (the important line is the third "-dynamic") natd_enable="YES" # Enable natd (if firewall_enable == YES). natd_interface="ed1" # Public interface or IPaddress to use. natd_flags="-dynamic" # Additional flags for natd. TfH Mike Gruver wrote: > > > I have a FreeBSD server as a gatewar and firewall for a small LAN. It is > > running NATD for the LAN with non-routable IPs on the secondary adapter, > as > > it is a dual-homed host, it uses DHCP to get an IP from the ISP for the > > primary adapter. This presents a problem occasionally when a new lease is > > given and the rc.firewall file needs to be updated. > > > > Does anyone have a script that parses the dhclient.leases file from the > > rc.firewall at startup? What would be optimum are direct references in > the > > rc.firewall for the IP, subnet mask and router. I am not very strong with > > shell programming (that should be obvious) so I have not been able to > figure > > this out. Seems like it should be straight forward and would be a nice > > addition for most anyone who is running a FreeBSD firewall. > > > > Thanks, > > > > mgruver@carolina.rr.com > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message -- Thierry Herbelot To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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