Problem when using croc in my phone in conjunction with Invizible Pro app.

[tuqueque]

Hello, first of all, I love this program!... I've been looking for something like this for years now and I finally found it!

However...

I've been doing some tests and I've found that when I try to send large files from my PC to my phone, all versions I've tested of croc in my phone, fail in the same way when I have Invisible Pro active ( https://github.com/Gedsh/InviZible )... When I close Invizible Pro, croc's file transfer goes smoothly.

I know, I know... croc is not officially supported in Android, but bear with me...

First, I tested the "croc gui" app available in f-droid ( https://f-droid.org/en/packages/com.github.howeyc.crocgui/ ), then, I installed croc in my Termux environment... and finally, I even installed croc in my Andronix's Manjaro ARM Linux installation ( https://play.google.com/store/apps/details?id=studio.com.techriz.andronix ) and as I said, all three versions fail in the exact same way when I have Invizible Pro running...

So... either is Invizible Pro's fault (I already made a bug report over there a couple hours ago)... or is croc's fault.

I'm thinking it might be croc's fault because it always fails at 2:30 minutes after I begin downloading the file in my phone... When croc fails in my phone, my PC throws one of two errors...

Either this one (IPs are Xed just out of caution)

Sending (->xxx.xxx.x.xxx:48098)
  33% |██████              | (232/700 MB, 1.490 MB/s) [2m31s:5m13s]2021/12/16 18:03:06 EOF

Or this one:

Sending (->xxx.xxx.x.xxx:48126)
  70% |██████████████      | (496/700 MB, 2.271 MB/s) [2m30s:1m29s]
[error]	2021/12/16 18:06:53 tcp.go:407: write error on channel 2: write tcp4 xxx.xxx.x.xxx:9010->xxx.xxx.x.xxx:51614: write: connection reset by peer
[error]	2021/12/16 18:06:53 tcp.go:407: write error on channel 2: write tcp4 xxx.xxx.x.xxx:9010->xxx.xxx.x.xxx:51614: write: broken pipe
[error]	2021/12/16 18:06:53 tcp.go:407: write error on channel 2: write tcp4 xxx.xxx.x.xxx:9010->xxx.xxx.x.xxx:51614: write: broken pipe
[error]	2021/12/16 18:06:53 tcp.go:407: write error on channel 2: write tcp4 xxx.xxx.x.xxx:9013->xxx.xxx.x.xxx:34586: write: connection reset by peer
[error]	2021/12/16 18:06:53 tcp.go:407: write error on channel 2: write tcp4 xxx.xxx.x.xxx:9013->xxx.xxx.x.xxx:34586: write: broken pipe
[error]	2021/12/16 18:06:53 tcp.go:407: write error on channel 2: write tcp4 xxx.xxx.x.xxx:9013->xxx.xxx.x.xxx:34586: write: broken pipe
[error]	2021/12/16 18:06:53 tcp.go:407: write error on channel 2: write tcp4 xxx.xxx.x.xxx:9011->xxx.xxx.x.xxx:55848: write: connection reset by peer
panic: connection.Write failed: write tcp 127.0.0.1:42540->127.0.0.1:9010: write: connection reset by peer

goroutine 97 [running]:
github.com/schollz/croc/v9/src/croc.(*Client).sendData(0xc000178400, 0x0)
	github.com/schollz/croc/v9/src/croc/croc.go:1598 +0x6fb
created by github.com/schollz/croc/v9/src/croc.(*Client).updateState
	github.com/schollz/croc/v9/src/croc/croc.go:1428 +0x6cb

Hopefully, this can be solved.

Thank you very much for your time!

[schollz]

I don't know what Invizible Pro app is.

I use croc and termux all the time and it works perfectly fine.

[tuqueque]

I don't know what Invizible Pro app is.

That's why I'm mentioning it and placing a link to the app (which is open source and also here in Github).

I use croc and termux all the time and it works perfectly fine.

I know it works without InviZible Pro app running, I'm just wondering if there's some sort of "interaction" between croc and InviZible, where "the ball" could be in croc's court.

As I said, I also posted this problem in their Issues section and the developer will look into it, but I don't know, he might need some feedback from you if the problem is more complex than just " is InviZible Pro's fault".

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