CFOS Speed can work like a little Firewal

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

Code:

;; 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...

 

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.

 

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).

 

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?

 

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.