TCP Optimizer version 2.0.3 released

bryanlautt · Post by **bryanlautt** » Wed Mar 14, 2007 4:57 pm

Never mind i just read a post on your site about Vista and tweaking

coppertrail · Post by **coppertrail** » Sat Mar 17, 2007 1:33 am

I gave this a try without getting my hopes up. I applied the "Optimized Settings", rebooted, and the difference is incredible. I was starting to think that there was simply a lag in the DNS queries with my ISP. Whatever the issue, it's now resolved. Thanks so much for a great utility!

I used it on a PC connected wirelessly, I can't imagine the results on my wired boxes

nobugging · Post by **nobugging** » Thu Mar 22, 2007 10:41 am

Will the speedoptimiser ever be updated to support DSL connections faster than 2Mbps?

cydroid · Post by **cydroid** » Fri Mar 30, 2007 9:34 pm

like the guy says above at the moment i have a download of 25480 Kbps and would really apriciate if it would be made to optimize higher then 20000 kbps. Or is there a way to do this myself??

marinesoldier · Post by **marinesoldier** » Sun Apr 01, 2007 3:11 pm

i have installed this programme the other day after a mate did it for me and set all the stuff on it and after he did my downloads were incredibly fast i was getting full length films in about 40 mins which is fast to me but i messed it all up some how and i have no idea how to set it up i tried but cant get it to speed up can someone help me please
thanks

GaRBaLLz · Post by **GaRBaLLz** » Sun Apr 08, 2007 11:05 am

What a cool UTIL!

Before TCPOptimizer avg = 4218 down on my 7 meg DSL

After avg = 6178 down

31% increase!

khalil1974 · Post by **khalil1974** » Sun Apr 22, 2007 7:38 am

Will this work on Vista? Have used this before in XP and it works great, just don't want to messed up my net as I'm using Vista right now.

Vomit07 · Post by **Vomit07** » Sun May 13, 2007 11:57 pm

My computer speed is 2M what should I set the connection speed to? Also this made sound completly dumb but how do i edit RWIN?

Ic3m4n · Post by **Ic3m4n** » Fri May 18, 2007 3:39 am

Can this program be used with a connection shared by 6 others?I mean let's just say among the 7 that are sharing the connection only I use TCP Optimizer,will I see any difference in my connection speed?

trogers · Post by **trogers** » Fri May 18, 2007 4:23 am

Ic3m4n wrote:Can this program be used with a connection shared by 6 others?I mean let's just say among the 7 that are sharing the connection only I use TCP Optimizer,will I see any difference in my connection speed?

Yes your connection will be optimum and if the other comps are not tweaked, you may be drawing more bandwidth from the line. Best is that all comps are similarly tweaked.

If you want to tweak your comp, post a new thread, telling us where you are located, name of your ISP, and the speed you paid to get.

Then, post your TCP Analyzer report.

shoreke · Post by **shoreke** » Thu Jul 05, 2007 9:05 am

IMHO, the Vista TCP/IP stack is way more sophisticated than the Optimizer Tweak. The only tweak to Vista IP settings should be to enable Compound TCP with the "netsh interface tcp set global congestionprovider=ctcp" command. Omit the quotes.

dennis872007 · Post by **dennis872007** » Sun Jul 08, 2007 9:02 pm

can someone tell me where the backups are made this stupid thing slowed down my internet from 756kbs to 82kbs

contadespam · Post by **contadespam** » Fri Aug 03, 2007 9:01 pm

I have a question...

My internet is shared by 3 computers through a router and i decided to give a go at this software. I chose optimal settings, reboot and when i returned the internet connection stopped, just a few seconds after i started browsing. At night it did the same and today is doing the same, even though i have restored my configurations through the file "firstbackup" that i think the program created the first time i ran it. Could the program have messed up my router and modem configurations or it's just a huge coincidence that my internet started acting a few minutes after i used the program?

Thanks in advance for any help!

hklcf · Post by **hklcf** » Sun Aug 05, 2007 2:27 pm

have any update now..?

one year old... havn't any bug?

Pillmonsta · Post by **Pillmonsta** » Wed Aug 22, 2007 2:58 pm

Hey I'd just like to say Holy f***ing sh*t!! ....Your TCP Optimiser v2.03 is the bomb. Normally I'm a bit skeptical of this kind of software but...Before I ran it on my PC and my downstream speeds were around 3.5mb. After I ran it I'm now at around 5mb....

THANKS GUYS!!

Gigabyte K8NSNXP-939 NF3 Ultra
AMD Athlon 64 3800XT Dual Core@2400 Mhz
2Gb Hynix RAM
GeForce 6800GT
Creative Audigy2
Etc Etc Etc

Franimal · Post by **Franimal** » Mon Sep 03, 2007 7:49 am

I think I'm doing this wrong!! Had these speeds before:

Now have these speeds:

My upload speed has improved marginally (this is the best I've ever had) but my download is slower. I'm using a modem/router - is there anything I need to set to tweak that?

Before I had Linksys modem/router I was using a modem that gave me these speeds:

Disappointed I can't still get them. May plug in the old modem again and see what speeds I get with that after the TCP Optimizer!

Although I was getting 3880Kb/s before I changed modems, my stated max DSL speed is 2Mbps (I'm paying for up to 8Mbps) No idea what my up speed should be!!

Appreciate any help or hints/tips!

*Edit* I don't seem to be able now to get back to the speed I had before running the optimizer - plugged in the old modem and did a speed test and got the same result - baffled now! Maybe my ISP has slowed up for some reason... Will run the Optimizer again and see if it helps any

sure I'm setting it wrong as 99.9% of people seem to be getting great results from this!

quinemar · Post by **quinemar** » Mon Oct 15, 2007 4:22 am

Hello

I am currently using system mechanic pro 6 with an OS windows XP. Is this TCP optimizer more better than sys mech?

And will it have a conflict on TCP optimizer after I install this TCP optimizer...
and also I have Tweaknow power pack...
Which should be use and which should be delected?

Many thanks

trogers · Post by **trogers** » Mon Oct 15, 2007 5:26 am

quinemar wrote:Hello

I am currently using system mechanic pro 6 with an OS windows XP. Is this TCP optimizer more better than sys mech?

And will it have a conflict on TCP optimizer after I install this TCP optimizer...
and also I have Tweaknow power pack...
Which should be use and which should be delected?

Many thanks

TCP Optimizer tweaks more registry values than the other two programs, and allows more fine tuning too.

FonKyStr3aM · Post by **FonKyStr3aM** » Thu Oct 18, 2007 10:12 am

Hi all,

just to say a big "THANK YOU !" for this program.

I just get a vdsl connection at 15Mbps yesterday and all the speedtests gave me 7Mbps at max. After I ran tcp optimizer, I'm at 13Mbps! It's just incredible!
That rocks

blondbond · Post by **blondbond** » Tue Oct 23, 2007 11:47 pm

I have 4 comps all using the 20meg broadband i pay through the nose for from Telewest - whether i use then one at a time or all together the fastest speed i have had (as per speedtest) is less than 5meg.....HOWEVER just used your TCPOptimizer and guess what???? 19785kb minimum no matter what time of day!!

I know you may have heard it before but what a cracking bit of software!!!

I was really sceptical about using it, as i am with any FREE software that promises great things, but fair play on this one!!!!

I just backed up my original settings, popped the slider up to 20meg and applied the settings - a quick reboot and all done!!! Im now happy to pay telewest their premium price for broadband.

Huge pat on the back to you guys, now can you invent some sort of program that makes huge amounts of money appear in my bank account?

57brown · Post by **57brown** » Sun Oct 28, 2007 7:46 pm

Thanks for the Optimizer! It has greatly improved my system. I recommend it highly.

Thusan · Post by **Thusan** » Sun Nov 04, 2007 7:23 pm

Hello, it's a very nice software!

But are there someone who can help me my internet is 100Mbit, and the highst mbit on the software is about 20Mbit, what can i do to get full optimize?

I hope there are some one who can help me (:

Leechy · Post by **Leechy** » Mon Nov 05, 2007 7:22 am

listen you guys i read about this program i ve downloaded it . i will try it later.

just want to ask you, is it enough to go with the optimized setting option or we should tweak it manually ? which is better?

do we have to run it with every booting of the PC? or it only tweaks my settings and thats it..they are tweaked for a long time?

thanks cherz!

leechy

tdunn · Post by **tdunn** » Wed Dec 26, 2007 12:16 pm

I run Windows XP Pro SP2 on this Dell XPS desktop which is 3 years old.

At the "Network Adapter selection" area of the "General Settings" tab of TCP Optimizer, the "IP address" does not display the correct ip address of my "Broadcom NetXtreme 57xx Gigabit Controller" adapter. This problem occurs when my adapter has automatically assigned ip address. The problem is TCP Optimizer continues to display the manually configured ip address which was previously assigned. Performance seems to be not affected, but just an annoying issue that maybe you could solve. Thanks for any advice.

Kimtsu08 · Post by **Kimtsu08** » Mon Jan 28, 2008 11:03 am

thanks for sharing... i love it..

Brave_heart · Post by **Brave_heart** » Fri Apr 18, 2008 8:51 pm

this looks like some really nice software, but does it work with Vista?

Salsoolo · Post by **Salsoolo** » Sat May 17, 2008 8:25 pm

hey can i use it on the newly released XP Service Pack 3 ?

regards.

coppertrail · Post by **coppertrail** » Sat May 17, 2008 8:29 pm

I've been using it with SP3 for a couple of months now, no problems.

sinnerbaby · Post by **sinnerbaby** » Fri Aug 08, 2008 5:52 pm

Does the TCP Optimizer work with Vista?

Or maybe theres a better program to tweak Vista's internet settings?

jopapi · Post by **jopapi** » Fri Oct 10, 2008 2:27 pm

i do a lot of reading in this forum than posting, but i still dont understand it 100% maybe 50% only about tweaking i always spending my time from 12:00 am to 5:00 am reading ^_^, but i still dont get how to tweak my connection, is it true? that even your subcription is only 512 kbps you can get it to 1mb?

i only getting 451 dL / 140+ UL i want to make it high, thats why i spend lots of reading/learning in this forum.

thanks alot to all you people, have a nice day

sideskroll · Post by **sideskroll** » Sat Nov 08, 2008 6:01 pm

Hi, this is a noob question (I think)
Whenever I configure my router this is the configration I use:

Region
World

Provider
Basic

Service Name
Routed PPPoE - DHCP - NAPT

Service Description
Routed PPPoE Packet Service configuration using always-on session connectivity.

(Thats the info that my ISP gave me)My router is a Thomson Speedtouch 580 by the way...
Now, When I've tried to use TCPOptimizer in the past the results of a speedtest were EXACLY the same before and after the Tweaks with TCPOptimizer. So ive always thought that this tool was kinda pointless. By recently, While trying it again I noticed a "clicker" (or button if you will) under "MTU" (first tab of the TCPOptimizer) that said "PPOE". Now maybe, it has nothing to do with anything but when I click on it the MTU automatically changes from 1500 (standard) to 1492 (PPOE).
Should I click on that to optimize my connection? Maybe thats the reason why i didn't get any benefits from using the tool?
This is the info that I get when I use the "TCP/IP analyzer" (hosted in this website)

TCP options string = 020405ac0103030101010402
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 your MTU value.
Default TCP Receive Window (RWIN) = 128480
RWIN Scaling (RFC1323) = 1 bits (scale factor: 2^1=2)
Unscaled TCP Receive Window = 64240

For optimum performance, consider changing RWIN to a multiple of MSS.
Other RWIN values that might work well with your current MTU/MSS:
63888 (up to 2 Mbit lines, depending on latency. MSS * 44)
127776 (1-5 Mbit lines, depending on latency. MSS * 44 * 2)
255552 (2-14 Mbit lines, depending on latency. MSS * 44 * 2^2)
511104 (8-30 Mbit lines, depending on latency. MSS * 44 * 2^3)
1022208 (25-60 Mbit lines depending on latency. MSS * 44 * 2^4)
bandwidth * delay product (Note this is not a speed test):

Your TCP Window limits you to: 5139 kbps (642 KBytes/s) @ 200ms
Your TCP Window limits you to: 2056 kbps (257 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 46 hops
TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000 (0)

Is this of any help?
Any advise wil be greatly appreciated.

akbarri · Post by **akbarri** » Tue Dec 30, 2008 5:12 pm

TCP Optimizer v 2.0.3 (01/06/2006) already 2 Years 6 Months.

Hope New Version will be Coming Soon

Inspired by Other Software(SCIAv7.5), my Sugestion for Next Release are Add Settings For:

1.Keep Alive Time
2.Session Keep Alive
3.Net Bios Over TCP/IP Setting

UL/DL Performance Improves about 10%, Compare 2 TCPOptimizer Custom Settings (Refer to SCIAv7.5 Settings)

"I Love TCPOptimizer, The Best of The Best"

Happy New Year Folks

Helepera · Post by **Helepera** » Tue Jan 27, 2009 1:29 pm

I am using Fios 20/5 on an XP Pro system. According to Speaakeasy achieve between 17/3 and 19/5. Pretty darn good compared to cable! And, bless VZ for posting old information for MTU setting of 1492! Took me a long time tofigure out that's the setting for PPoe and newer installs use 1500! I just changed the Wireless Super Beast in the basement using Optimizer! I wnet from 5237/255 to 17/3.5. What a difference. You guys rock!
What do u think about these settings Optimizer has set for me using landline NY to NY speakeasy, Xp Pro? Also, should I swap out an olf NIC (6years old 100/10) for a newer NIC?

SpeedGuide.net TCP Analyzer Results »
Tested on: 01.27.2009 13:10
IP address: 98.116.xx.xx

TCP options string: 020405b40103030301010402
MSS: 1460
MTU: 1500
TCP Window: 513920 (multiple of MSS)
RWIN Scaling: 3 bits (2^3=8)
Unscaled RWIN : 64240
Recommended RWINs: 64240, 128480, 256960, 513920, 1027840
BDP limit (200ms): 20557kbps (2570KBytes/s)
BDP limit (500ms): 8223kbps (1028KBytes/s)
MTU Discovery: ON
TTL: 43
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)

covlad1987 · Post by **covlad1987** » Tue Feb 24, 2009 3:04 am

hi

what do i need to do to
« SpeedGuide.net TCP Analyzer Results »
Tested on: 02.24.2009 02:56
IP address: 86.164.xx.xxx
Client OS: Windows XP

TCP options string: 020405ac0103030401010402
MSS: 1452
MTU: 1492
TCP Window: 1045440 (multiple of MSS)
RWIN Scaling: 4 bits (2^4=16)
Unscaled RWIN : 65340
Recommended RWINs: 63888, 127776, 255552, 511104, 1022208
BDP limit (200ms): 41818kbps (5227KBytes/s)
BDP limit (500ms): 16727kbps (2091KBytes/s)
MTU Discovery: ON
TTL: 107
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)

not tweaked yet
bt test
Test1 comprises of Best Effort Test: -provides background information.
Your DSL connection rate: 6848 kbps(DOWN-STREAM), 448 kbps(UP-STREAM)
IP profile for your line is - 6000 kbps
Actual IP throughput achieved during the test was - 4935 kbps

If you wish to discuss these results please contact your ISP.

is it worth tweaking and if it is what will the sttings be using the tcp optimizer

any help plz

dernemi · Post by **dernemi** » Wed Mar 11, 2009 11:41 am

first thx for this tweak.
before my dl was 9000, after using i get 19500.
i am using xp home sp3.
my provider offers an 32000 dl.
is there a possibility to tweak my pc up to this speed?
sorry for my english, i am writing from germany

Post by **Philip** » Wed Mar 11, 2009 6:31 pm

dernemi wrote:first thx for this tweak.
before my dl was 9000, after using i get 19500.
i am using xp home sp3.
my provider offers an 32000 dl.
is there a possibility to tweak my pc up to this speed?
sorry for my english, i am writing from germany

Thanks for the good words about the Optimizer.

For specific questions and personalized settings, please start a new thread in this forum with some info like your Analyzer results.

JACOMO · Post by **JACOMO** » Sat May 16, 2009 12:52 pm

Philip wrote:We've released an updated version of the TCP Optimizer 2, including some minor improvements and bug fixes as described in the documentation. This version 2.0.3 is now the latest stable release.

It can be downloaded from here:

TCP Optimizer v 2.0.3 (01/06/2006)

Feel free to post any comments, feedback, or bug reports about the release in this thread.

The online documentation is available here: TCP Optimizer Documentation
List of updates and fixes can be found in Apendix A of the Documentation.
You can view previous updates and past issues with the program in the following threads:
version 2.0.2 final version 2.0.2 RC2 version 2.0.2 RC1 version 2.0.2 beta
version 2.0.1 final
version 2.0.0 final version 2 beta

I LIKE THE PROGRAM, I THINK THAT IS THE BETTER OF THE NET TO TWEAK THE TCIP PARAMETERS, SIMPLY IS AWESOME.

THE QUESTIONS IS WHY THIS IS LA LATEST VERSION, IS THE YEAR 2009 AND RELEASE THE OPERATING SYSTEM WINDOWS 7 AND THERE ARE NOT A PROGRAM THAT CAN TWEAK THE PARAMETERS LIKE TCP OPTIMIZER STILL, BUT YES TO WINDOWS VISTA 32 AND 64 BIST.

REGARDS

GiantWaffle · Post by **GiantWaffle** » Sat May 16, 2009 1:00 pm

Philip wrote:We've released an updated version of the TCP Optimizer 2, including some minor improvements and bug fixes as described in the documentation. This version 2.0.3 is now the latest stable release.

It can be downloaded from here:

TCP Optimizer v 2.0.3 (01/06/2006)

Feel free to post any comments, feedback, or bug reports about the release in this thread.

The online documentation is available here: TCP Optimizer Documentation
List of updates and fixes can be found in Apendix A of the Documentation.
You can view previous updates and past issues with the program in the following threads:
version 2.0.2 final version 2.0.2 RC2 version 2.0.2 RC1 version 2.0.2 beta
version 2.0.1 final
version 2.0.0 final version 2 beta

I don't see anywhere where it says that it supports the 64-bit version of XP. Does it? If not, any plans to? I'd REALLY HATE to lose the use of this utility!!! It is the only one that I have found that truly works and does everything it says it will (settings)!

Please advise and hurry! <lol!>

Dave

rafi_d · Post by **rafi_d** » Fri Oct 02, 2009 5:31 am

Does TCPOptimizer work with Windows 7 ? did anyone try it ?

jerotorres · Post by **jerotorres** » Fri Nov 27, 2009 4:45 am

Got any speed tweaks for USB modems?

SG Broadband Community

TCP Optimizer version 2.0.3 released

Hello

faster internet

help

Thanks

WowwwW

Sod Telewest!!!!

What I've been looking for!

Niice software!!!

TCP Optimizer IP address displayed incorrectly

about the tweaking

Suggestion For Next Release

broadband higher than 20000

Why there are no updates of tcp optimizer 2.0.3

Windows 7