----- Original Message -----
Sent: Monday, January 15, 2001 12:57
PM
Subject: Re: Veritas BackupExec (remote
DoS)
Doesn't the agent only work on backup exec enterprise
editions? That's what I'm using it with. If you tell them you are
using the enterprise edition, maybe you can get a different response?
Tell them you are evaluating it if need be.
I have connected to it, and disconnected, and I didn't see it
stop responding. I have also opened 3 separate connections, and found it
took all three simultaneously.
Backup Exec -- Unix Agent, Version 5.01 Revision 5.023
Copyright 1999 VERITAS Software Corporation. All Rights
Reserved.
This is the version of the Linux agent I am running on redhat
6.2.
-----Original Message-----
From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Monday, January 15, 2001 8:25 AM
To: [EMAIL PROTECTED]
Subject: Veritas
BackupExec (remote DoS)
Hello,
I am using Backup system from Veritas Software (http://www.veritas.com/)
and its Linux agent. That agent is listening TCP-socket (8192 in
my
system) and if someone makes connection to that
socket, but do not send
anything to it, the agent
hangs forever, even if you close that
connection. For example portscanners make it to hang.
I think that the problem is that the software is not using
select()
function calls before read() calls and it is
not using threads either.
I reported that to the Veritas and they replied "Unfortunately
our Backup
Exec Desktop Products do not support
backing up Linux machines. I'm
afraid we would
be unable to assist you in this instance, however
thank you for your interest."
--
Ari Saastamoinen
[EMAIL PROTECTED]
