Date: Wed, 7 Feb 2001 10:17:11 -0500 From: "Rossen Raykov" <rraykov@sageian.com> To: <freebsd-security@freebsd.org> Subject: Re: ipfw question Message-ID: <00bd01c09119$0aff5750$4c00000a@sage> References: <00a101c09116$49dca980$4c00000a@sage> <20010207165845.P487@ringworld.oblivion.bg>
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Looks like I can not count zeros :( (I'm going for a cup of coffee...) Thanks! ----- Original Message ----- From: <roam@orbitel.bg> To: <rraykov@sageian.com> Cc: <freebsd-security@freebsd.org> Sent: Wednesday, February 07, 2001 9:58 AM Subject: Re: ipfw question > On Wed, Feb 07, 2001 at 09:57:27AM -0500, Rossen Raykov wrote: > > Hi All, > > > > I have the following lines in my firewall config file (fragment from ipfw > > show): > > > > 03010 108 10919 allow udp from local.ip to any > > 50000 0 0 allow udp from any 40000-50000 to local.ip 40000-50000 > > 50001 21 1694 allow log logamount 1024 udp from any to any > > > > And I have the following records in security log: > > > > Feb 7 08:49:33 myhost /kernel: ipfw: 50001 Accept UDP forien.ip.1:4000 > > local.ip:49160 in via dc0 > > Feb 7 08:49:42 myhost last message repeated 10 times > > Feb 7 08:52:10 myhost last message repeated 2 times > > Feb 7 09:00:34 myhost last message repeated 7 times > > Feb 7 09:02:34 myhost /kernel: ipfw: 50001 Accept UDP forien.ip.2:4000 > > local.ip:49160 in via dc0 > > > > My question is why those packets ware not captured from rule 50000 but from > > 50001? > > Are you sure you've listed your firewall rules right? Rule 50000 > wants the incoming packet to be between 40,000 and 50,000, and > a source port of 4,000 is definitely less than 40,000 :) > > G'luck, > Peter > > -- > This inert sentence is my body, but my soul is alive, dancing in the sparks of your brain. > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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