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Proxomitron reduces RWIN to 32768
Oct. 26, 2005, 02:16 AM
Post: #50
 
Oddysey Wrote:Kye-U;

I'd have to question JJoe's answer. How is it that last piece of the pie in the communications chain, Proxo, can write a packet that basically limits the RWIN value

z12 Wrote:Using Jetico Firewall, XP built in firewall disabled.

I ran the speedguide TcpOptimizer app and set my RWIN to 256960 then rebooted.

Checked my RWIN at http://www.speedguide.net:8117/ thru proxo and it reported:

Default Receive Window (RWIN) = 32768

Z,

I know 0 about Jetico and just googled it finding it does stateful packet inspection in & out.

If you can write a rule for proxo if you don't have one already to look like this:

Block Proxomitron = TCP/UDP both directions; local endpoint = any; remote endpoint = any address any port; rule valid always; action = deny

log it if you want

It seems like if proxo is the culprit then Jetico should intercept any attempts by proxo to send out any RWIN data...

just an idea

------------

any body else using a software firewall with stateful packet inspection may want to try this just for grins

I have such a rule maybe those who are not experiencing a problem do too - maybe not

I also use a router so maybe I'll try scaling up and disabling my soft firewall to see if I get the problem. I'm not on XP though.
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Messages In This Thread
Proxomitron reduces RWIN to 32768 - Tony Tough - Oct. 19, 2005, 06:12 AM
RE: Proxomitron reduces RWIN to 32768 - JJoe - Jan. 10, 2007, 04:09 AM
RE: Proxomitron reduces RWIN to 32768 - Guest - Sep. 28, 2008, 07:17 PM
RE: Proxomitron reduces RWIN to 32768 - Mele20 - Sep. 29, 2008, 12:07 PM
RE: Proxomitron reduces RWIN to 32768 - Kye-U - Sep. 30, 2008, 05:54 PM
RE: Proxomitron reduces RWIN to 32768 - Kye-U - Oct. 09, 2008, 12:22 AM
RE: Proxomitron reduces RWIN to 32768 - Guest - Oct. 14, 2008, 03:16 PM
[] - Kye-U - Oct. 19, 2005, 09:23 PM
[] - elshaddai - Oct. 20, 2005, 12:13 AM
[] - Kye-U - Oct. 20, 2005, 05:00 AM
[] - Guest - Oct. 20, 2005, 06:13 AM
[] - Tony Tough - Oct. 20, 2005, 06:15 AM
[] - Peakaboo - Oct. 20, 2005, 05:27 PM
[] - Kye-U - Oct. 20, 2005, 07:52 PM
[] - Oddysey - Oct. 21, 2005, 07:50 AM
[] - Tony Tough - Oct. 21, 2005, 08:19 AM
Same problem under windows98SE - mambo - Oct. 21, 2005, 08:27 AM
[] - Ralph - Oct. 21, 2005, 12:11 PM
[] - Tony Tough - Oct. 21, 2005, 12:24 PM
[] - Peakaboo - Oct. 21, 2005, 12:39 PM
[] - mambo - Oct. 21, 2005, 12:46 PM
[] - mambo - Oct. 21, 2005, 01:20 PM
[] - Peakaboo - Oct. 21, 2005, 01:40 PM
[] - elshaddai - Oct. 21, 2005, 04:45 PM
Cable Modem - mozerd - Oct. 21, 2005, 05:52 PM
Re: Cable Modem - Peakaboo - Oct. 21, 2005, 06:36 PM
[] - Kye-U - Oct. 21, 2005, 07:43 PM
[] - Kye-U - Oct. 21, 2005, 07:44 PM
Re: Cable Modem - Guest - Oct. 23, 2005, 09:56 PM
Re: Cable Modem - mozerd - Oct. 23, 2005, 11:24 PM
Re: Cable Modem - Guest - Oct. 24, 2005, 02:54 AM
Re: Cable Modem - Tony Tough - Oct. 24, 2005, 05:43 PM
[] - Tony Tough - Oct. 24, 2005, 06:00 PM
[] - hpguru - Oct. 24, 2005, 09:18 PM
[] - Guest - Oct. 24, 2005, 09:35 PM
[] - Guest - Oct. 24, 2005, 09:40 PM
[] - z12 - Oct. 24, 2005, 09:59 PM
[] - Peakaboo - Oct. 24, 2005, 10:24 PM
[] - hpguru - Oct. 24, 2005, 10:30 PM
[] - Guest - Oct. 24, 2005, 10:35 PM
[] - Guest - Oct. 24, 2005, 10:38 PM
[] - Guest - Oct. 25, 2005, 04:11 AM
[] - Guest - Oct. 25, 2005, 04:22 AM
[] - hpguru - Oct. 25, 2005, 07:47 AM
[] - z12 - Oct. 25, 2005, 12:38 PM
[] - ProxRocks - Oct. 25, 2005, 12:38 PM
[] - z12 - Oct. 25, 2005, 01:01 PM
[] - ProxRocks - Oct. 25, 2005, 01:17 PM
[] - Tony Tough - Oct. 25, 2005, 01:21 PM
[] - z12 - Oct. 25, 2005, 01:43 PM
[] - Peakaboo - Oct. 25, 2005, 02:06 PM
[] - hpguru - Oct. 25, 2005, 02:53 PM
[] - JJoe - Oct. 25, 2005, 04:45 PM
[] - mambo - Oct. 25, 2005, 05:09 PM
[] - z12 - Oct. 26, 2005, 01:23 AM
[] - Peakaboo - Oct. 26, 2005 02:16 AM
[] - z12 - Oct. 26, 2005, 10:21 AM
[] - Oddysey - Oct. 26, 2005, 07:54 PM
[] - z12 - Oct. 26, 2005, 11:46 PM
[] - Oddysey - Oct. 27, 2005, 03:09 AM
[] - z12 - Oct. 27, 2005, 02:31 PM
[] - Peakaboo - Oct. 30, 2005, 01:41 AM
[] - WildTbag - Oct. 31, 2005, 12:45 AM
[] - Oddysey - Oct. 31, 2005, 02:41 AM
[] - ProxRocks - Oct. 31, 2005, 01:30 PM
[] - laighleas - Nov. 04, 2005, 12:36 PM
[] - laighleas - Nov. 04, 2005, 12:52 PM
[] - laighleas - Nov. 04, 2005, 02:02 PM
[] - Peakaboo - Nov. 04, 2005, 03:17 PM
[] - JJoe - Nov. 04, 2005, 06:08 PM
[] - Kye-U - Nov. 04, 2005, 08:50 PM
[] - ProxRocks - Nov. 04, 2005, 09:39 PM
[] - Peakaboo - Nov. 05, 2005, 03:33 AM
[] - z12 - Nov. 06, 2005, 02:37 PM
[] - laighleas - Nov. 09, 2005, 07:43 PM
[] - laighleas - Nov. 09, 2005, 07:50 PM
[] - JJoe - Nov. 09, 2005, 10:28 PM
[] - laighleas - Nov. 10, 2005, 03:03 AM
[] - JJoe - Nov. 10, 2005, 05:45 AM
[] - z12 - Nov. 10, 2005, 10:56 AM
[] - laighleas - Nov. 10, 2005, 12:18 PM
[] - laighleas - Nov. 10, 2005, 12:52 PM
[] - laighleas - Nov. 10, 2005, 01:05 PM
[] - Peakaboo - Nov. 11, 2005, 07:04 PM
[] - z12 - Nov. 12, 2005, 02:18 AM
[] - laighleas - Nov. 12, 2005, 03:55 AM
[] - laighleas - Nov. 12, 2005, 04:56 AM
[] - z12 - Nov. 13, 2005, 07:26 AM
[] - Peakaboo - Nov. 13, 2005, 04:59 PM
[] - z12 - Nov. 13, 2005, 08:34 PM
[] - Oddysey - Nov. 13, 2005, 08:40 PM
[] - Peakaboo - Nov. 13, 2005, 09:23 PM
[] - z12 - Nov. 13, 2005, 10:43 PM
[] - Peakaboo - Nov. 14, 2005, 03:12 AM
[] - laighleas - Nov. 14, 2005, 03:36 PM
[] - Guest - Nov. 14, 2005, 04:32 PM
[] - Oddysey - Nov. 14, 2005, 07:47 PM
[] - Kye-U - Nov. 15, 2005, 12:07 AM
[] - z12 - Nov. 15, 2005, 05:14 PM
[] - Kye-U - Nov. 16, 2005, 06:20 AM
[] - laighleas - Nov. 26, 2005, 03:25 PM
RE: Proxomitron reduces RWIN to 32768 - JJoe - Nov. 26, 2005, 09:55 PM
[] - laighleas - Nov. 27, 2005, 02:16 AM
[] - Kye-U - Nov. 27, 2005, 02:37 AM
[] - Siamesecat - Nov. 27, 2005, 06:50 AM
[] - JJoe - Nov. 27, 2005, 08:25 AM
[] - Peakaboo - Nov. 28, 2005, 03:26 AM
[] - Kye-U - Nov. 28, 2005, 05:00 AM
[] - JJoe - Nov. 28, 2005, 06:17 AM
[] - Siamesecat - Nov. 28, 2005, 07:04 AM
[] - JJoe - Nov. 28, 2005, 01:53 PM
[] - Peakaboo - Nov. 28, 2005, 02:22 PM
[] - JJoe - Nov. 28, 2005, 03:30 PM
[] - JJoe - Nov. 28, 2005, 05:00 PM
[] - Kye-U - Nov. 28, 2005, 09:30 PM
[] - Siamesecat - Nov. 29, 2005, 08:02 AM
[] - JJoe - Nov. 29, 2005, 04:33 PM
[] - Siamesecat - Nov. 29, 2005, 08:14 PM
[] - JJoe - Nov. 30, 2005, 04:49 AM
[] - JJoe - Nov. 30, 2005, 05:12 AM
[] - Siamesecat - Nov. 30, 2005, 07:19 AM
[] - Guest - Nov. 30, 2005, 10:40 AM
[] - toods - Nov. 30, 2005, 12:45 PM
[] - JJoe - Nov. 30, 2005, 03:31 PM
[] - Tony Tough - Nov. 30, 2005, 03:56 PM
[] - Siamesecat - Dec. 01, 2005, 06:34 AM
[] - JJoe - Dec. 01, 2005, 03:33 PM
[] - laighleas - Dec. 01, 2005, 11:45 PM
[] - JJoe - Dec. 02, 2005, 12:56 AM
[] - Oddysey - Dec. 02, 2005, 12:59 AM
[] - Siamesecat - Dec. 02, 2005, 08:23 AM
[] - peakaboo g - Dec. 02, 2005, 02:50 PM
[] - JJoe - Dec. 02, 2005, 03:34 PM
[] - laighleas - Dec. 02, 2005, 04:58 PM
[] - laighleas - Dec. 02, 2005, 05:00 PM
[] - JJoe - Dec. 02, 2005, 11:35 PM
[] - Oddysey - Dec. 03, 2005, 12:03 AM
[] - laighleas - Dec. 03, 2005, 12:13 AM
[] - Siamesecat - Dec. 03, 2005, 07:15 PM
[] - Siamesecat - Dec. 04, 2005, 01:46 AM
[] - JJoe - Dec. 04, 2005, 04:46 AM
[] - Siamesecat - Dec. 04, 2005, 07:06 AM
[] - JJoe - Dec. 04, 2005, 06:11 PM
[] - Siamesecat - Dec. 05, 2005, 06:44 AM
[] - JJoe - Dec. 05, 2005, 09:48 PM
[] - Siamesecat - Dec. 06, 2005, 06:23 AM
[] - JJoe - Dec. 06, 2005, 09:33 PM
[] - Siamesecat - Dec. 07, 2005, 06:00 AM

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