RE: Help Needed
From: Mike (mike_at_superiorholidayadventures.ca)
Date: 03/09/04
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Date: Tue, 9 Mar 2004 16:18:13 -0500 To: "Byron Sonne" <blsonne@rogers.com>, "Junaid" <junaid@de21comp.net>, <security-basics@securityfocus.com>
root@firewall:~# ping -s 65536 192.168.0.112
ping: packet size too large.
root@firewall:~# ping -s 65500 192.168.0.112
ping: packet size too large.
Is there a modified ping?
Mike.
PS> Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
H:\>ping -l 65500 192.168.0.112
Pinging 192.168.0.112 with 65500 bytes of data:
Reply from 192.168.0.112: bytes=65500 time=1ms TTL=128
Reply from 192.168.0.112: bytes=65500 time=1ms TTL=128
Reply from 192.168.0.112: bytes=65500 time=1ms TTL=128
Reply from 192.168.0.112: bytes=65500 time=1ms TTL=128
> -----Original Message-----
> From: Byron Sonne [mailto:blsonne@rogers.com]
> Sent: Monday, March 08, 2004 6:34 PM
> To: Junaid; security-basics@securityfocus.com
> Subject: Re: Help Needed
>
> > Can somebody tell a the name of a tool that can be used to send ICMP
> packet
> > of size > 64K on windows. i have to crash a machine using ping of
death
> as
> > my first assignment in Pen-Testing class. i am unable to do this
using
> the
> > biult in ping utilities in windows and linux. i could not find any
tool
> on
> > the internet as well.
>
> You didn't look very hard then... that is, if you really are 'in
> Pen-Testing class' my friend ;)
>
> Drop to a shell on *nix and type 'man ping'. I'm running SuSE 8.2 and
I
> found this option, which is also present in the ping on my OpenBSD
box:
>
> -s packetsize
> Specifies the number of data bytes to be sent. The default is
> 56, which translates into 64 ICMP data bytes when combined with
> the 8 bytes of ICMP header data.
>
> You'll probably have issues if you aren't root.
>
> I've seen other stuff available for windows but that was some time ago
> and I don't remember much. You're at a serious, serious disadvantage
if
> you want to do pen testing or serious security work and you're only
> going to use windows.
>
> Some places to look for stuff:
> http://www.packetstormsecurity.org
> http://www.insecure.org/tools.html
>
> Quite honestly, you could probably lurk and use nothing but the
> www.packetstormsecurity.org site and get all you need off there. It's
> one of the best resources period.
>
> --
>
> For Good, return Good. For Evil, return Justice.
>
>
>
------------------------------------------------------------------------
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- Previous message: Kathmann, Nicholas: "RE: frequent vpn tunnel drops"
- Maybe in reply to: Junaid: "Help Needed"
- Next in thread: Harshul Nayak: "RE: Help Needed"
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