Proxydomo limit download speed down to ~500kb/s

[nhantrn]

Download speed going through Proxydomo v1.54 is is throttled down to ~500kb/s. I tested on all browser with the same result. This is a major problem, need fix.

[amate]

Did not reproduce in my PC. Proxydomo does not limit the download speed. I have the download speed of 2.0MB/s in my environment. http://windows.microsoft.com/en-us/windows/preview-iso-update-1503

Such a thing happens also in bypass?

[nhantrn]

Download speed with Proxydomo.

With Proxydmo bypassed.

Without Proxydomo.

I'm using Windows 7 x32.

[nhantrn]

Ok this is weird, I found that downloads on HTTP are throttled. However, downloads on HTTPS are not throttled.

[amate]

I made a debug version. please try it. http://1drv.ms/1GQsFyN

[nhantrn]

Ok, I tried it. Download still throttled. Do you need the log file?

[amate]

I made a debug version2. please try it. http://1drv.ms/1Hg2al3 I don't need the log file for now.

[mas91180]

my two coins - 1.55_debug2 gives me around 2.4 MB/s in bypass mode, while with good old Proxomitron in filter mode I have 5.6 MB/s. Let me know if you need any additional info on this matter. Thanks for you work.

[amate]

I made a release version3. please try it. http://1drv.ms/1cFqxgL This is because I don't have built Proxydomo in the optimization

[mas91180]

no changes for me with version3 - the same 2+ times speed difference.

[nhantrn]

For me, debug2 peak @~700KB/s. Debug3 back down to ~500KB/s.

[amate]

I made a release version4. please try it. http://1drv.ms/1yCuXyM Can not be anymore if no good at this.

[nhantrn]

Same, still low speed.

Do you know what cause the slow down? Why is it only affecting downloads from HTTP and not HTTPS?

[amate]

I made a debug version5. please try it. http://1drv.ms/1DUz49F Caution! this version is High Memory Usage. Download speed, please look at the Resource Monitor.

It may also under the influence of anti-virus software.

[nhantrn]

Download speed is ~750KB/s for debug5.

[amate]

How much upload speed? Upload must begin after the download is finished.

[nhantrn]

I don't know of another upload service that is HTTP-only, so I do not know if my test is accurate.

But I tried http://shared.com upload. Upload speed with Proxydomo is about the same compare to with no Proxydomo. I got around ~365KB/s upload. However, I think shared.com limit speed for free users. So I cannot be sure this is accurate.

[amate]

"Upload" means speed between the browser and the Proxydomo. How much speed between the browser and the Proxydomo when you download a file?

[nhantrn]

[amate]

In the image Proxydomo is downloading in 6MB/s. https://youtu.be/FfDzQ0RamYU Should upload to the browser begins after the end of the download in Proxydomo side as the video.

[nhantrn]

Here's the video i recorded: https://vid.me/ON3E It got up to 9MB/s, but I assume this is a wrong reading. The real download speed of the file was ~350KB/s. As you can see in the video, it went up to 7 minutes and still not finish downloading.

[nhantrn]

After doing some testing, I've found the trouble causing this speed slow down.

First of, I'm really sorry for causing you trouble because this is a local issue that doesn't involved Proxydomo. But in the process, I've also found something interesting with the original Proxomitron.

Ok, I've this small program that monitor my home network traffic called Networx (https://www.softperfect.com/products/networx/). In its setting, there's an option "Ignore local traffic within LAN"

When that setting is on, it slows down Proxymodo's speed. When I turn this setting off, Proxydomo speed is normal.

I haven't notice this before because when I still use the original Proxomitron, Networx doesn't affect Proxomitron's speed at all. And I've been using both program for many years. Somehow Proxomitron is able to classify itself as non-local, so Networx doesn't detect it.

Would it be possible to make Proxydomo hides itself from Networx?

[amate]

I made a debug version6. please try it. http://1drv.ms/1Q8Pocc It would be resolved perhaps in this version.

[nhantrn]

Still same if Ignore local traffic in on in Networx setting.

[amate]

I made a debug version7. please try it. http://1drv.ms/1D9MRnX In this version Proxydomo use the same winsock2.0 as Proxomitron's using.

[nhantrn]

Libreoffice starts downloading ~650KB/s, then about one-thirdway through, reached ~2.0MB/s. Windows10 starts out at ~650KB/s, goes to 1.8MB/s for a little bit, then drop back down to ~650KB/s.

It's working, but unstable.

[amate]

I made a debug version8. please try it. http://1drv.ms/1Pj6J0D Would resolve finally.

[nhantrn]

I'm getting 2.5 MB/s with Networx local traffic mode. If local traffic monitor is off, I'm getting my maximum speed 4 MB/s!

And I notice Proxydomo's filtering speed is much faster than Proxomitron in general. Proxomitron max out at 1.8 MB/s download on my pc with Networx mode on or off, whereas your program could give me maximum speed.

Nice job amate :+1: Scott Lemmon would have been impressed with you!

[amate]

v1.55 fixed