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Computer Security - Re: Listening ports?!

 
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Old 08-18-2003, 04:08 AM   #1
Default Re: Listening ports?!


Port 8080 looks like a Linksys port that your computer is connected to, but
idle...

As for the others, no idea...

R Green
Technical Support
--------------------
WoWsat.com
--------------------

"Alsvik, Ture" <> wrote in message
news:rVS%a.51555$ k...
> C:\>netstat -a
>
> Active Connections
>
> Proto Local Address Foreign Address State
> TCP w2k_machine:ftp w2k_machine:0 LISTENING
> TCP w2k_machine:smtp w2k_machine:0 LISTENING
> TCP w2k_machine:http w2k_machine:0 LISTENING
> TCP w2k_machineop3 w2k_machine:0 LISTENING
> TCP w2k_machine:epmap w2k_machine:0 LISTENING
> TCP w2k_machine:https w2k_machine:0 LISTENING
> TCP w2k_machine:microsoft-ds w2k_machine:0 LISTENING
> TCP w2k_machine:1031 w2k_machine:0 LISTENING
> TCP w2k_machine:1035 w2k_machine:0 LISTENING
> TCP w2k_machine:1037 w2k_machine:0 LISTENING
> TCP w2k_machine:3006 w2k_machine:0 LISTENING
> TCP w2k_machine:3007 w2k_machine:0 LISTENING
> TCP w2k_machine:8080 w2k_machine:0 LISTENING
> TCP w2k_machine:44337 w2k_machine:0 LISTENING
> TCP w2k_machine:1025 w2k_machine:0 LISTENING
> TCP w2k_machine:1025 w2k_machine:3006

ESTABLISHED
> TCP w2k_machine:1025 w2k_machine:3010 TIME_WAIT
> TCP w2k_machine:3005 w2k_machine:0 LISTENING
> TCP w2k_machine:3006 w2k_machine:1025

ESTABLISHED
> TCP w2k_machine:3007 w2k_machine:8080

ESTABLISHED
> TCP w2k_machine:8080 w2k_machine:3007

ESTABLISHED
> TCP w2k_machine:netbios-ssn w2k_machine:0 LISTENING
> TCP w2k_machine:3002 w2k_machine:0 LISTENING
> TCP w2k_machine:3003 w2k_machine:0 LISTENING
> TCP w2k_machine:3004 w2k_machine:0 LISTENING
> TCP w2k_machine:netbios-ssn w2k_machine:0 LISTENING
> TCP w2k_machine:1030 205.206.231.69:http TIME_WAIT
> TCP w2k_machine:8080 XP_machine:3015 TIME_WAIT
> TCP w2k_machine:8080 XP_machine:3016 TIME_WAIT
> TCP w2k_machine:8080 XP_machine:3017 TIME_WAIT
> TCP w2k_machine:8080 XP_machine:3216 TIME_WAIT
> TCP w2k_machine:8080 XP_machine:3217 TIME_WAIT
> TCP w2k_machine:8080 XP_machine:3508 TIME_WAIT
> TCP w2k_machine:8080 XP_machine:4098

ESTABLISHED
> UDP w2k_machine:microsoft-ds *:*
> UDP w2k_machine:3001 *:*
> UDP w2k_machine:3456 *:*
> UDP w2k_machine:44337 *:*
> UDP w2k_machine:domain *:*
> UDP w2k_machine:bootps *:*
> UDP w2k_machine:bootpc *:*
> UDP w2k_machine:netbios-ns *:*
> UDP w2k_machine:netbios-dgm *:*
> UDP w2k_machine:netbios-ns *:*
> UDP w2k_machine:netbios-dgm *:*
>
> How come so many ports are listening?
> I'm running ICS on my w2k_machine, and my XP_machine connects through it.
> I have a firewall installed.
> But whyare all these ports listening?
>
> Can anyone help me out?I've turned off all the services on the machine

that
> i don't need.
> I'm running a webserver, ftpserver, mailserver, webmail and a remote

access
> program. (ports: 21, 25, 80, 110, 443, 8080 - these should be the only

open
> ports)
> I've disabled netbios on the outgoing NIC, my computer is all up-to-date
> (windowsupdate).
>
> Any ideas?
>
> Thans in advance?
>
>
>
>
>
>





R Green -WoWsat.com
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Old 08-18-2003, 07:54 AM   #2
kroesjnov
 
Posts: n/a
Default Re: Listening ports?!

R Green -WoWsat.com wrote:
> Port 8080 looks like a Linksys port that your computer is connected
> to, but idle...


Actually port 8080 is a proxy port.
You can also see it is a local port (99% listed on the left), so this is
probaly part of ICS (sounds logical).

--
"Wisdom lies not in obtaining knowledge, but in using it in the right way"
- kroesjnov

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