Crashes after a while about simple-vpn-demo

[iambenmitchell]

found the issue, but don't know how to fix.

recvfrom udp_fd error: Resource temporarily unavailable

[davlxd]

The server code is definitely easier than client code, just a few lines of C, nothing fancy. Did you accidentally close the file or delete something? It may sound irresponsible but can you try rebooting/reinstalling or even change another Linux machine? :)

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On 17 May 2018 at 07:06, MrBenFTW ***@***.***> wrote: found the issue, but don't know how to fix. recvfrom udp_fd error: Resource temporarily unavailable — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#8 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAkQ8WW7SWrP71FSWUu6nAYFKQZ66eQoks5tzHjQgaJpZM4T_zyQ> .

[iambenmitchell]

I have reset it a few times, same issue. It could be that I have a few users at ones hitting it. I see that on error it terminates the program. Is there a way to get it to just ignore the error without termination?

[davlxd]

Oh this simple-vpn-demo doesn't support multiple clients connect to it. You need to extend it in order to do so.

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On 17 May 2018 at 09:45, MrBenFTW ***@***.***> wrote: I have reset it a few times, same issue. It could be that I have a few users at ones hitting it. I see that on error it terminates the program. Is there a way to get it to just ignore the error without termination? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#8 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAkQ8flmhCrq1SjeqnUiHD3rcsNqaukSks5tzJ38gaJpZM4T_zyQ> .

[iambenmitchell]

What’s it made to work with? IE can I modify it a bit to work with say.. socks 5? And how? Sorry for all the questions I’m sure you’re busy!

[davlxd]

Tunneling and socks work on different OSI layers, but there are projects like tun2socks but I don't have much knowledge about it. I wrote a blog last year explaining this repository a little bit, hope it can be helpful for you to understand how it works: https://post.lxd.me/a-simple-vpn-tunnel-with-tun-device-demo-and-some-basic-concepts

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On 17 May 2018 at 21:12, MrBenFTW ***@***.***> wrote: What’s it made to work with? IE can I modify it a bit to work with say.. socks 5? And how? Sorry for all the questions I’m sure you’re busy! — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#8 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAkQ8agcm6MDX64WPlZ7LB8K-aZCHBHOks5tzT8UgaJpZM4T_zyQ> .

[iambenmitchell]

Oh right, I’m more looking for a vpn that I can change the port of, kind of like open vpn but with my own app. Any suggestions. I might try modifying the code of this one to see if I can just get it to ignore the error and keep going

[kurotych]

found the issue, but don't know how to fix.

recvfrom udp_fd error: Resource temporarily unavailable

Crash fixed in #12
This is a common error.