Re: XP SP2 Open Port Range

Tech-Archive recommends: Fix windows errors by optimizing your registry

From: Rick \ (rick_at_mvps.org)
Date: 12/12/04


Date: Sun, 12 Dec 2004 06:37:01 -0500

Hi Ed,

Correct, the basic firewall only allows you to specify a single port at a
time. How do the big guys do it? They don't use this firewall, they use a
corporate level product and a system of hardware firewalls and routers to
protect their internal network.

-- 
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Associate Expert - WindowsXP Expert Zone
www.microsoft.com/windowsxp/expertzone
Windows help - www.rickrogers.org
"acvlee" <acvlee@hotmail.com> wrote in message 
news:u4LrLMB4EHA.2568@TK2MSFTNGP10.phx.gbl...
>I need to open multiple ranges of ports for market data services like 
>Bloomberg ( over hundred ports each). I read it some where the SP2 Firewall 
>GUI do not support opening range of ports in a single entry. I guess I can 
>put the individual port entries one by one in the Netfw.inf file. Is there 
>a better way of doing this? How do Goldman Sach and Merrill Lynch do with 
>thousands of Bloomberg users on hand.
>
> TIA.
>
> Ed.
> 


Relevant Pages

  • Re: Root exploit for FreeBSD
    ... for two ports to my FreeBSD portscluster nodes. ... and it gives the firewall ... US this is also quite common, at least with regards to University ... if your computer is going to connect on our network it must be configured in certain ways and behave "normally" or you won't get a connection. ...
    (freebsd-questions)
  • Re: Root exploit for FreeBSD
    ... for two ports to my FreeBSD portscluster nodes. ... and it gives the firewall ... US this is also quite common, at least with regards to University ... if your computer is going to connect on our network it must be configured in certain ways and behave "normally" or you won't get a connection. ...
    (freebsd-current)
  • Re: Trouble accessing Outlook Web Access from behind firewall
    ... When starting the firewall I also set ... > rejected and dropped packets are logged, however I see nothing in my log ... > # Higher ports needed to accept incoming/outgoing calls ...
    (comp.security.firewalls)
  • Re: iptables configuration
    ... >> that if a 'virus/trojan' initiated a connection to the net, the firewall ... >> would not protect the LAN. ... The LAN is NATed with private IPs to one public IP. ... the ports that are used by services running on linux. ...
    (comp.os.linux.security)
  • Re: How to stealth against ping/echo requests?
    ... I just started using the Online-Armor firewall. ... Some ports are even open. ... Are you behind a router? ... Every time it founds a new LAN, it asks if you want to trust it ...
    (comp.security.firewalls)