TCP Optimizer tweaking in Comcast Internet

[pokemon5]

I lastly improved from crappy Cricket at the present I got Comcast. The modem they offered was Motorola Surfboard 5101. I am by means of their Cable internet. Speed I am paying for is 10 Down 3 up with Power Boost 15 down 3 up

Tested on: 12.10.2010
IP address: 192.245.xxx.xxx
Client OS: Microsoft Windows XP
TCP options string: 020405c401100302
MSS: 1460
MTU: 1500
TCP Window: 64240
RWIN Scaling: 0
Unscaled RWIN: 64320
Recommended RWINs: 128480, 513920, 1027840
BDP limit: 1028kbps
MTU Discovery: ON
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)

My TCP is next to Windows Default settings. Just require help tweaking the TCP optimizer.

[Pabloa]

Nice one. I must help you by giving some small information, how much I know I must tell you. Here all you have to do is run the newest TCP Optimizer, and afterward make use of the slider bar at the pinnacle to place the best settings for a 15 MB connection. Later than that, you just apply the settings and reboot the computer system. This must help you and must solve your problem.

[Wguy2008]

I have some solution try the following by means of TCP Optimizer:

• General Settings tab:

1. Custom settings - check
2. Network adapter selection – NIC
3. MTU - 1500
4. TTL - 64
5. Windows Scaling - check
6. TCP Receive Window - 513920
7. MTU Discovery - Yes
8. Black Hole Detect - No
9. Max Duplicate ACKs - 2

• TCP 1323 Options:

1. Timestamps - uncheck

• Advanced Settings:

--- IE Optimization---

1. Max Connections per Server: 1
2. Max Connections per 1.0 Server: 10

--- Host Resolution Priority ---

1. Local Priority: 4
2. Host Priority: 5
3. DNS Priority: 6
4. Netbt Priority: 7

--- Type or Quality of Service ---

1. QoS: NonBestEffortLimit: 0
2. ToS: DefaultTOSValue: 0

--- DNS Error Caching ---

1. NegativeCacheTime: 0
2. NetFailureCacheTime: 0
3. NegativeSOACache Time: 0

--- Gaming Tweak - Disable Nagle's algorithm ---

1. TcpAckFrequency: Enabled 1
2. TCPNoDelay: Enabled 1

[Connect_Me]

I have the same issue. I don’t know if that is standard but while I am doing the speed test, the first 5 to 10 seconds it is bouncing back and onward between 4 MB and 7 MB and after that bang it jumps on the previous hardly any seconds to that speed shown underneath:

Tested on: 15.11.2010
IP address: 192.168.xxx.xxx
Client OS: Windows XP
TCP options string: 0003054b0130300301011401
MSS: 1460
MTU: 1500
RWIN Scaling: 3 bits (2^3=8)
Unscaled RWIN: 64240
Recommended RWINs: 64240, 513920, 1027840
BDP limit (200ms): 20557kbps
MTU Discovery: ON
TTL: 52
Timestamps: Off
IP ToS: 00000000 (0)

[BiGMaCHiNe]

I just visited my .NET. As well about power boost I establish out it works allegedly in the opening while the download begin.

1. Download Connection is: 6122 Kbps regarding 6.1 Mbps
2. Download Speed is: 746 kbps
3. Test Time: 10-11-2010
4. Bottom Line: 117X quicker than 56K 1MB Download in 1.40 second
5. Tested from a 110 MB file and took 120.121 seconds to finish
6. Download Diagnosis: Running at 64 percent of host’s average