SecurityFocus

Packet from port 80 with spoofed microsoft.com ip Jan 29 2003 10:46AM
Michael Rowe (mrowe mojain com) (4 replies)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 30 2003 03:31AM
Keith Owens (kaos ocs com au) (2 replies)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 30 2003 06:10PM
dr john halewood (john frumious unidec co uk)

Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Jan 30 2003 06:03PM
Tomasz Papszun (tomek-incid lodz tpsa pl) (5 replies)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Jan 31 2003 07:21PM
Chris (christian ritter noc homeunix org)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Jan 31 2003 02:01AM
Peter Triller (ptriller xebec de) (2 replies)

Re: Packets from 255.255.255.255(80) Feb 02 2003 08:27PM
Guy Reisenauer (greisen mail prosser wsu edu)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Jan 31 2003 08:11PM
Tomasz Papszun (tomek-incid lodz tpsa pl) (1 replies)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Feb 02 2003 05:33PM
Hugo van der Kooij (hvdkooij vanderkooij org) (1 replies)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Feb 03 2003 03:56PM
Frederic Harster (f harster evc net) (2 replies)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Feb 04 2003 06:46PM
Christian Vogel (chris obelix hedonism cx) (1 replies)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Feb 05 2003 02:35PM
Meritt James (meritt_james bah com)

I thought it was very useful in finding out remote routes... And we
will not even TALK about firewalking!

;-)

Jim

Christian Vogel wrote:
>
> Hi Frederic,
>
> > Although I _could_ agree as far as a firewalls are concerned, I don't
> > when it comes to routers.
> > Blocking/droping any ICMP packet usually turns into a real nightmare
> > when you've to perform troubleshooting on a wide network.
>
> Please don't spread the word that ICMP only is for troubleshooting
> networks. ICMP has it's uses beside "PING", the most important one
> being "Path-MTU-Discovery" which will break when filtering all
> ICMP packets! [1]
>
> There is a really frightening number of clueless admins which misconfigure
> their firewalls this way!

--
James W. Meritt CISSP, CISA
Booz | Allen | Hamilton
phone: (410) 684-6566

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[ reply ]

RE: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Feb 04 2003 06:26PM
James Kelly (jim essistants com)

RE: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Jan 31 2003 01:58AM
Loki (loki fatelabs com)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 withspoofed microsoft.com ip) Jan 30 2003 11:45PM
Russell Fulton (r fulton auckland ac nz)

Re: Packets from 255.255.255.255(80) (was: Packet from port 80 with spoofed microsoft.com ip) Jan 30 2003 09:12PM
Gary Flynn (flynngn jmu edu)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 29 2003 08:01PM
H C (keydet89 yahoo com) (1 replies)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 30 2003 11:19AM
Michael Rowe (mrowe mojain com) (1 replies)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 30 2003 07:34PM
Kurt Seifried (bt seifried org)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 29 2003 05:12PM
Thiago Conde Figueiró (thiago figueiro ciphertech com br) (2 replies)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 30 2003 05:20PM
Rich Puhek (rpuhek etnsystems com)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 30 2003 04:14AM
Valdis Kletnieks vt edu

Re: Packet from port 80 with spoofed microsoft.com ip Jan 29 2003 05:06PM
Chris Wilkes (cwilkes ladro com) (1 replies)

Re: Packet from port 80 with spoofed microsoft.com ip Jan 30 2003 11:16AM
Michael Rowe (mrowe mojain com)