Date: 21 Sep 2005 17:01:56 -0400 From: Lowell Gilbert <freebsd-questions-local@be-well.ilk.org> To: ann kok <annkok2001@yahoo.com>, freebsd-questions@freebsd.org Subject: Re: pls help for ipfw Message-ID: <44aci6b0e3.fsf@be-well.ilk.org> In-Reply-To: <B8D4FCC6-584A-419B-A767-263248E011AE@mac.com> References: <20050921202013.15670.qmail@web53305.mail.yahoo.com> <B8D4FCC6-584A-419B-A767-263248E011AE@mac.com>
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Charles Swiger <cswiger@mac.com> writes: > On Sep 21, 2005, at 4:20 PM, ann kok wrote: > > my rules: > > > > ipfw add allow udp from any to tftpserverip > > ipfw add allow udp from tftpserverip to any > > > > In the freebsd box, I can access tftp server but > > internal users is hanging in the "get" state > > TFTP may also use TCP: > > % grep tftp /etc/services > tftp 69/udp # Trivial File Transfer > tftp 69/tcp # Trivial File Transfer Except that it doesn't. The port is reserved to avoid confusion, but the TFTP protocol doesn't run on TCP. NAT is probably hanging things up. I think that all that's needed is to "add-state" on the outgoing TFTP rule. -- Lowell Gilbert, embedded/networking software engineer, Boston area http://be-well.ilk.org/~lowell/
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