From: Balaji Siva (bsivasub@gmail.com)
Date: Sun Jun 19 2005 - 15:43:37 GMT-3
Welcome to Networkers 05 :)
I reached yesterday and checked out "club ice"..it was great ;)
i would be presenting RST-4500 session, if any of you attending it,
feel free to say hi :)
cheers
Balaji
On 6/19/05, brad ellis <brad@eccie.com> wrote:
> If anyone is in Vegas and wants to get together with myself, Marvin
> Greenlee, and Marc Russell for din-din on Sunday night, let me know. We can
> go eat at the seafood buffet inside the Rio. It rocks!
>
> thanks,
> -Brad Ellis
> CCIE#5796 (R&S / Security)
> CCSI# 30482
> Network Learning Inc
> brad@eccie.com
> www.ccbootcamp.com/quicklinks.html (Cisco Training)
> Voice: 702-968-5100
> FAX: 702-968-5104
> ----- Original Message -----
> From: "Eugene Ward" <eward15@juno.com>
> To: <ccielab@groupstudy.com>
> Sent: Sunday, June 19, 2005 12:52 AM
> Subject: Networkers (was: making a router invisible) [bcc][faked-from]
>
>
> > Just touched down in LV myself!
> >
> > Eugene Ward
> >
> > ---------- Forwarded Message ----------
> > no ip routing
> >
> > Must be a slow day for questions...
> >
> > Everybody must be headed to Networkers!
> >
> > LIVE AT NETWORKERS AND HAVING A BLAST!
> >
> > Christopher M. Heffner, CCIE 8211, CCSI 98760
> > Strategic Network Solutions, Inc.
> > VP of Internetworking Technologies
> >
> > www.certified-labs.com
> >
> > "Complete CCIE R&S and Security Online Rack Rentals"
> >
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> > John Matus
> > Sent: Saturday, June 18, 2005 3:42 PM
> > To: ccielab@groupstudy.com
> > Subject: making a router invisible
> >
> > could you make a router virtually invisible on a network?
> >
> > i've had a few idea on how to do this, in the case that there is port
> > scanning going on and other foot-printing methods, but i need more
> > input.
> > here is my idea:
> >
> > the router would be connected to the network via an ethernet interface
> > only.
> > the only access i want to have to this router is via telnet.
> >
> > turn of icmp <i think you can do this, but i don't have a router in
> > front of
> > me...."no icmp enable", "no service icmp"...??
> >
> > no ip unreachables
> > int e0/0
> > ip access-g 101 in
> > no cdp enable
> >
> > access-list 101 permit tcp host 1.2.3.4 any eq telnet
> > access-list 101 deny ip any any
> >
> > my thought is that if icmp is off (if you cant turn it off, at least
> > the
> > access-list will deny it...i think)
> > then the router wont reply to ping sweeps or any other icmp feature.
> > with
> > the acl, only telnet trafffic would be permitted in, and anything else
> > that
> > tried to get though or query the router or a specific port would be
> > silently
> > discarded because of the "no ip unreachable". <i forget if that is a
> > global
> > command or an interface command...>
> >
> > is my thinking correct or am i way off? any suggestion on how to do
> > this
> > effectively?
> >
> > TIA
> >
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