Re: Permanent ESTABLISHED TCP connections after Nessus scanning

[Xia Tao]

Thanks. We implemented TCP keep alive.  But we comments it out now and the 
ESTABLISHED TCP connections are still there after the Nessus scanning.

----- Original Message ----- 
From: "Michel Arboi" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, March 25, 2004 6:03 PM
Subject: Re: Permanent ESTABLISHED TCP connections after Nessus scanning


"Xia Tao" <[EMAIL PROTECTED]> writes:

But after the Nessus scans the system, there are some permanent
ESTABLISHED TCP connections .
Did you implement TCP keep alive?

Socket Options
      These socket options can be set by using setsockopt(2)  and  read 
with
      getsockopt(2) with the socket level set to SOL_SOCKET for all 
sockets:

      SO_KEEPALIVE
             Enable  sending  of  keep-alive  messages on 
connection-oriented
             sockets. Expects a integer boolean flag.
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