[ale] 2 Odd Q's

[Greg]

nmap will allow you to limit the ports to whatever you want

Greg

> -----Original Message-----
> From: ale-admin at ale.org [mailto:ale-admin at ale.org]On Behalf Of Drag0n
> Sent: Friday, January 10, 2003 11:09 AM
> To: ale at ale.org
> Subject: Re: [ale] 2 Odd Q's
> 
> 
> possible input below
> 
> 
> "Robert L. Harris" wrote:
> > 
> > 1) Using PGP and GPG, is it possible to have 2 public rings, one that's
> >    your personal public ring you read and write to, one that's 
> a read only
> >    file you'd treat like a keyserver?  We want to do a company wide
> >    "file" to treat like a key server so that any kind of network outage
> >    won't take it down.  Not my choice, it's something the guy designing
> >    the project is looking for.  Everyone submits keys to a central key
> >    server which outputs to a file which is verified, sanified 
> and rsync'ed
> >    out to remote mailservers for use.
> > 
> 
> i dont know if something like this is possible for pgp/gpg but there is
> a project for ssh public keys to be distributed via DNS bind 9 but it
> may be a similar project ( http://www.cs.jhu.edu/~smang/sshproject.html
> ) 
> 
> > 
> > 3) Is it possible to find out exactly where a port is being blocked?
> >    I'm trying to connect to port 25 on 
> atlntap1.adc.nexteldata.net from my
> >    home but it's timing out.  From work I can connect just 
> fine.  Nextel is
> >    convinced that my firewall is the cause even though I've 
> tested with the
> >    firewall completely disabled.  I'd like to tell them exactly what
> >    machine is blocking my traffic.  Preferably without something
> >    considered as nasty as nmap that they'd consider a hacking attack.
> > 
> 
> there are a couple of programs out there that may be helpful, hping (
> http://www.hping.org/ ) is one that gives you the ability to ping and
> traceroute based on port and protocol. You know nmap as the other one,
> but i think there should be a way to limit the port and speed of scans
> to more acceptable levels.
> 
> 
> Drag0n
> dragon at atlantacon.org
> Carpe Aptenobites, Seize the Penguins!
> 
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> 
> 
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