The following reply was made to PR kern/177948; it has been noted by GNATS.
From: Jukka Ukkonen <j...@oxit.fi> To: Ian Smith <smi...@nimnet.asn.au> Cc: bug-follo...@freebsd.org Subject: Re: kern/177948: [ipfw] ipfw fails to parse port ranges (p1-p2) for udp Date: Sun, 21 Apr 2013 14:33:07 +0300 On 04/21/13 05:17, Ian Smith wrote: > I can't reproduce this on 9.1-RELEASE, unless I put a space anywhere > amongst p1, '-' and p2, in which case I see the same error you show. > > # ipfw add 03011 deny log udp from any to any 1024-65535 in recv fxp0 > 03011 deny log udp from any to any dst-port 1024-65535 in recv fxp0 > # ipfw list 3011 > 03011 deny log udp from any to any dst-port 1024-65535 in recv fxp0 > > # ipfw add 03011 deny log udp from any to any 1024 -65535 in recv fxp0 > ipfw: unrecognised option [-1] -65535 > > # ipfw add 03011 deny log udp from any to any 1024- 65535 in recv fxp0 > ipfw: unrecognised option [-1] 1024- > > Can you verify that there is no whitespace (obvious, or perhaps some > non-printing character?) on or near line 7368 of your config file? > > If that looks ok, can you show the byte offset of that line in your > file, for example by placing that line at the bottom of the screen in > less(1) then pressing '='? > > cheers, Ian Right, After some further inspection I have news... This seems to be a problem in clang-cpp which adds an extra space before the dash in a macro which should have a value of the format "number1-number2". So, e.g. "1024-65535" becomes "1024 -65535". If I use gcpp instead, everything works just fine with ipfw. The fact that I did not see this happening with TCP rules as well was just lucky coincidence. So, this is a clang problem, not an ipfw problem!!! Cheers, --jau _______________________________________________ freebsd-ipfw@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to "freebsd-ipfw-unsubscr...@freebsd.org"
