so I take it UDP is still used even though it is not as secure as TCP. Would
removing the UDP settings stop all TCP traffic along the same lines also? I
am looking for the most secure way to block anything from coming in except
IRC,TCP, and HTTP(possibly) as a test to hackers to see how secure I can
make my firewall.
>From: "Gernot W. Schmied" <[EMAIL PROTECTED]>
>Reply-To: [EMAIL PROTECTED]
>To: Chris Brenton <[EMAIL PROTECTED]>
>CC: Jonathan <[EMAIL PROTECTED]>, [EMAIL PROTECTED]
>Subject: Re: UDP: Are you still used???
>Date: Sun, 23 Jul 2000 22:09:41 +0200
>
>Essentially correct.
>However, BGP uses 179/tcp !!!!!!!!
>
>Cheers,
>Gernot
>
>Chris Brenton wrote:
> >
> > Jonathan wrote:
> > >
> > > What uses UDP anymore? I haven't seen anything out there for it, but
>then
> > > again I am new to all this. Anyone care to provide a refresher??
> >
> > In fact, you used UDP as part of sending this e-mail (DNS query). ;)
> >
> > Most popular:
> >
> > domain 53/udp nameserver
> > bootps 67/udp
> > bootpc 68/udp
> > tftp 69/udp
> > netbios-ns 137/udp
> > snmp 161/udp # Simple Net Mgmt Proto
> > snmp-trap 162/udp snmptrap # Traps for SNMP
> > bgp 179/udp
> > syslog 514/udp
> > route 520/udp router routed # RIP
> >
> > Not to mention a bunch of network games.
> >
> > HTH,
> > Chris
> > --
> > **************************************
> > [EMAIL PROTECTED]
> >
> > * Mastering Cisco Routers
> > http://www.amazon.com/exec/obidos/ASIN/078212643X/
> > * Mastering Network Security
> > http://www.amazon.com/exec/obidos/ASIN/0782123430/
> > -
> > [To unsubscribe, send mail to [EMAIL PROTECTED] with
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