Re: Linksys BEFSX41 4 Port Firewall/Router

From: Chuck (cacrollthespam_at_yahoo.com)
Date: 09/30/03


Date: 29 Sep 2003 22:32:10 -0500

On Mon, 29 Sep 2003 12:48:16 -0400 (EDT), <rfrfrfrf-no-spam@cotse.net>
wrote:

>According to Shields Up! my firewall achieves a perfect "stealth" when
>scanning 1056 ports test. This is as long as my firewall's internal
>settings are with "advanced" firewall settings "off". If advanced firewall
>settings are "enabled" ports from 900+ ish to 1055 show "closed" but
>not "stealthed".
>
>I have the latest firmware I know of for this firewall/router which is
>1.44. I have read somewhere..but know not where now that this is a bug in
>the firmware for this firewall/router. I have also read that Linksys knows
>of this bug but has not fixed it. Not good in my opinion.
>
>Just in case anyone wants to know.
>
>Dad

http://www.dslreports.com/forum/remark,7813990~root=equip,16~mode=flat

If you check your firewall log you will likely see an entry similar
to: "...Ceiling for number of connections reached dropping packet..."

The processor just can't handle the load with SPI enabled
("advanced"). Hopefully, not too many hackers will pound away on an
ip address that doesn't answer for 1000 connections, in hopes that
they'll get a "port closed" from #1001 (#90x for yours).

Chuck
cacrollthespam@yahoo.com
Spam sucks - PLEASE get rid of the spam before emailing me!



Relevant Pages

  • Re: Linksys BEFSX41 4 Port Firewall/Router
    ... >scanning 1056 ports test. ... >I have the latest firmware I know of for this firewall/router which is ... >the firmware for this firewall/router. ... >of this bug but has not fixed it. ...
    (comp.security.firewalls)
  • Re: Linksys BEFSX41 4 Port Firewall/Router
    ... >scanning 1056 ports test. ... >I have the latest firmware I know of for this firewall/router which is ... >the firmware for this firewall/router. ... >of this bug but has not fixed it. ...
    (comp.security.firewalls)