CFOS Speed can work like a little Firewal

Discussion in 'other firewalls' started by szpunk, Apr 29, 2005.

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  1. szpunk

    szpunk Registered Member

    Nov 15, 2004
    Edit cfos speed's (just work on 2.03 beta version) setting.ini,and add this:

    ;; drop bad_tcp_packets
    filter=-fw -rx -tcp-flags ALL NONE -c drop
    filter=-fw -rx -tcp-flags ALL ALL -c drop
    filter=-fw -rx -tcp-flags ALL ACK !-tcp-session 2 -c drop
    filter=-fw -rx -tcp-flags ALL FIN !-tcp-session 2 -c drop
    filter=-fw -rx -tcp-flags ALL FIN,URG,PSH -c drop
    filter=-fw -rx -tcp-flags ALL SYN,RST,ACK,FIN,URG -c drop
    filter=-fw -rx -tcp-flags SYN,RST SYN RST -c drop
    filter=-fw -rx -tcp-flags SYN,FIN SYN,FIN -c drop 
    and u pc can pass PC Flank's Stealth Test All.With this,it can solve Kerio 2.1.5 cant pass "Tcp Ack ping test" with his "gateway" enable problem.

    BTW: CFOS SPEED is the perfect tools for ADSL user;it can give u low ping when larger upload transfers;And when u use it, u all p2p software like BT,EMULE can work full upload and download on ADSL.

    sorry for my poor english... :(
  2. Diver

    Diver Registered Member

    Feb 6, 2005
    Deep Underwater
    Anyone know what this is?

    OK, I asked google. Its some kind of a network driver. It needs XP system restore to to a completely remove.
    Last edited: Apr 29, 2005
  3. pvsurfer

    pvsurfer Registered Member

    Sep 1, 2004
    California - USA
    Once installed, it's supposed to tweak/speedup your internet traffic. I tried it earlier this year and didn't see a marked improvement in that regard, so I removed it using Control Panel's Add/Remove Programs (without any problems or after-effects).
  4. agent user

    agent user Guest

    Thanks for the info szpunk that is VERY interesting! Is this a new feature of 2.03b or something you have discovered? Will it work withOUT sp2?
  5. RejZoR

    RejZoR Registered Member

    May 31, 2004
    It's an advanced QoS driver (QoS stands for Quality of Service).
    This driver makes sure inbound and outbound packets(plus queuing them depending on their priority) do not interfer with eachother,resulting in much lower ping and higher simultaneous downloads and uploads.
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