Date: Wed, 2 Dec 1998 14:04:20 -0700 From: Nate Williams <nate@mt.sri.com> To: Guido van Rooij <guido@gvr.org> Cc: Nate Williams <nate@mt.sri.com>, Daniel Eischen <eischen@vigrid.com>, dillon@apollo.backplane.com, hackers@FreeBSD.ORG, luigi@labinfo.iet.unipi.it Subject: Re: TCP bug Message-ID: <199812022104.OAA07720@mt.sri.com> In-Reply-To: <19981202215730.B23018@gvr.org> References: <199812021626.LAA27156@pcnet1.pcnet.com> <199812021636.JAA06068@mt.sri.com> <19981202215730.B23018@gvr.org>
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> In my previous mail I already stated why things can go wrong if the > www server on the internet has a badly configured packet filter. > In your case it seems that your router is badly configured. Does it > filter out ICMP ICMP_UNREACH_NEEDFRAG pakcets from the ethernet to > the ouside, but not from your router to the outside? See my followup. I don't filter out ICMP type 3 packets, but instead allow them. (I can't take any credit for this, it was part of the firewall ruleset PHK gave me years ago...) Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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