Cable Modem & ADSL Network Optimizer -- Security Optimizer

Security Optimizer gives you the capability to optimize your system security settings, and gives you two powerful utilities to scan your system for potential holes. With Security Optimizer you can:

1. Optimize network share resource settings.
2. Optimize network against potential hacker's attack.
3. Scan your system for trojan programs hacker's attack.
4. Scan your system for insecure share resources.
5. Search share resource from internet.

[img]http://www.flyyasoft.com/images/cx1.jpg[/img]

Cable Modem & ADSL Network Optimizer -- Performance Optimizer

Performance Optimizer for advanced user offers you the ability to manually configure TCP/IP and Windows Network System parameters. This optimizer needs user have strong TCP/IP protocol and other network protocol knowledge. REMARK: incorrect configuration might lead to the network problem. At anytime you experience a network problem with this software, you can use the "Restore" button in General User Section to restore all settings to original value. With Advanced User Section, you can:

1. Config TCP/IP parameters
2. Config web browser parameters
3. Config DNS parameters for Win2K and WinXP

[img]http://www.flyyasoft.com/images/cx2.jpg[/img]

來源： [url]http://www.flyyasoft.com/[/url] 。

[url]http://forums.speedguide.net:8117/[/url]

應用後：

TCP options string = 020405ac01010402
MTU = 1492
MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1452
MSS is optimized for PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 65340
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 65340

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
511104 (MSS x 44 * scale factor of 8)
255552 (MSS x 44 * scale factor of 4)
127776 (MSS x 44 * scale factor of 2)
63888 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 2613.6 kbps (326.7 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1045.44 kbps (130.68 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 119 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000