Mailing List Archive: 2.0.9 SYN scan become very slow

2.0.9 SYN scan become very slow

Jan 5, 2004, 12:24 AM

Post #1 of 2 (418 views)

Dear all,

I have upgraded nessus to 2.0.9 and found that the SYN scan become very slow. Any idea?

Thanks a lot.
==========================================================================================
¡u±ö©j¡A§ÚÌ¥Ã»·Ãh©À±z¡v±M¿è -
http://news.sina.com.hk/focus/entertain1229/
¼W¥[¦Û«H¡A¶i×^»y¡A°e4Ó¤ë½Òµ{¡AÝ¨É¬F©²¸ê§U -
http://adimages.sina.com.hk/WSI_0401.html

Re: 2.0.9 SYN scan become very slow [ In reply to ]

deraison at nessus

Jan 5, 2004, 9:17 AM

Post #2 of 2 (390 views)

Permalink

On Jan 5, 2004, at 8:24 AM, galaxho wrote:

>
> Dear all,
>
> I have upgraded nessus to 2.0.9 and found that the SYN scan become
> very slow. Any idea?
>
There was a bug in pre-2.0.9 where under rare conditions the RTT value
would be null, thus resulting in a storm of packets sent, and possibly
in inaccurate results.