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Date: Wed, 11 Mar 2009 18:10:03 GMT
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To: freebsd-bugs@FreeBSD.org
From: Maxim Konovalov <maxim@macomnet.ru>
Cc: 
Subject: Re: misc/132553: ipfw doesnt understand ftp-data port
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The following reply was made to PR misc/132553; it has been noted by GNATS.

From: Maxim Konovalov <maxim@macomnet.ru>
To: Chistoph Weber-Fahr <cwf-ml@arcor.de>
Cc: bug-followup@freebsd.org
Subject: Re: misc/132553: ipfw doesnt understand ftp-data port
Date: Wed, 11 Mar 2009 21:04:09 +0300 (MSK)

 > >Description:
 > this ipfw clause should work and did work on older systems:
 >
 > # ipfw add 1770 allow tcp from any to any ftp-data keep-state
 >
 > but now it produces
 >
 >  ipfw: unrecognised option [-1] ftp-data
 >
 > this is regardless of the addresses used - you could also use any addresses or networks instead of "any".
 >
 > ftp-data is in /etc/services as always:
 >
 > # grep ftp-data /etc/services
 > ftp-data         20/tcp    #File Transfer [Default Data]
 > ftp-data         20/udp    #File Transfer [Default Data]
 >
 >
 $ ipfw -n add 1770 allow tcp from any to any ftp\\-data keep-state
 
 01770 allow tcp from any to any dst-port 20 keep-state
 
 works for me.
 
 -- 
 Maxim Konovalov