Date: Thu, 16 Dec 1999 22:59:14 +0100 From: Martin Welk <mw@theatre.sax.de> To: Maxim?? <max-2000@mail.ru> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: About routing withaut static IP. Message-ID: <19991216225913.G13659@theatre.sax.de> In-Reply-To: <000301bf47a1$ff7dbb40$1400000a@BVV.iptelecom.net.ua>; from max-2000@mail.ru on Thu, Dec 16, 1999 at 11:44:00AM %2B0300 References: <000301bf47a1$ff7dbb40$1400000a@BVV.iptelecom.net.ua>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Dec 16, 1999 at 11:44:00AM +0300, Maxim?? wrote:
> I have my inside network and host with FreeBSD 3.2. I want to route packet
> from inside network to outside and back, but I have dynamic IP from
> provider. What program may I use to route or what I put in nutd?
You need to set up natd and the ipfirewall code, and an interface based
routing entry. For a start, look into the man pages for natd(4), ipfw(4),
ipfirewall(4), divert(4) and dummynet(4) - you don't really need what's
described within the last one, but it gives some interesting further
information.
The most important things:
- build a custom kernel with IPFIREWALL and IPDIVERT
- configure firewall for passing packets to natd
- configure natd to listen on your outgoing interface (by interface name,
not the address) and give it the ``dynamic'' option - so it looks for
you if the address changes
- configure the default route - something like
``route add default -interface <insert-outgoing-interface-here>''
Regards,
Martin
--
/| /| | /| / ,,You know, there's a lot of opportunities,
/ |/ | artin |/ |/ elk if you're knowing to take them,
you know, there's a lot of opportunities,
Freiberg/Saxony, Germany if there aren't you can make them,
mw@sax.de / mw@theatre.sax.de make or break them!'' (Tennant/Lowe)
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?19991216225913.G13659>