OSEC

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RE: Why alerts on ports 1025-1029, 1036

From: Matt Marcos (Matt.Marcospaccar.com)
Date: Mon Mar 31 2003 - 19:11:59 CST

In XP you can type NETSTAT -o and this will show the PID of each connection.
You can then use task manager to corrolate the PID against what program is
running. So NETSTAT -a -o will show you all listening processes and what
PID is associated with them.

Matt.

-----Original Message-----
From: Erik Boles [mailto:erikcoloradosprings.com]
Sent: Tuesday, 1 April 2003 10:29 AM
To: Tomas Carlsson; incidentssecurityfocus.com
Subject: RE: Why alerts on ports 1025-1029, 1036

Tomas,

1025 is dynamically assigned, so really any program can request use of it. I
have seen nterm use 1026 rather frequently. 1036 is usually an outbound
port.

You can see what all is listneing on your system by running netstat -l
(unix) or netstat -a (windows) from a command prompt.

Erik

-----Original Message-----
From: Tomas Carlsson [mailto:xtcskildra.nu]
Sent: Monday, March 31, 2003 3:04 PM
To: incidentssecurityfocus.com
Subject: Why alerts on ports 1025-1029, 1036

I get constant alerts from Zonealarm and it is always blocking on
ports 1025, 1026, 1027 or 1029.
Can someone tell me why?

Sometimes also alerts from blocking on port 1036. What's there?

TIA
Tomas

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