Results 14 comments of bedefaced

Result of checking is saved in `$?` (exit code)

Added small workaround for this case in [https://github.com/bedefaced/vpn-install/commit/6242f4b43c5a1bd6b263073d040c62b3694f77d8](https://github.com/bedefaced/vpn-install/commit/6242f4b43c5a1bd6b263073d040c62b3694f77d8) (*dev* branch).

Hi! Will update soon. bedefaced[at]protonmail.com

Hi! Did you try [dev-branch](https://github.com/bedefaced/sipdotnet/tree/dev) of sipdotnet?

@FirsovMS Did you try [Linphone client](http://linphone.org/releases/windows/Linphone-4.1.1-win32.exe)? Maybe it's #22 related. It seems that new liblinphone version (which the dev-branch uses) is buggy.

Are 'linphone.dll' and [other required dlls](https://github.com/bedefaced/sipdotnet#requirements) placed in the directory of your application EXE? Doesn't you run your program under Windows XP (see #13)?

Could you please provide full error message? BTW, what are operating system and cpu architecture?

Please, try using `NatPolicy` class in [*dev*](https://github.com/bedefaced/sipdotnet/tree/dev)-branch.

Could you please check (or put here full log) for any errors or warnings from linphone? ``` phone.LogEvent += delegate (string message) { Console.WriteLine("[DEBUG] " + message); }; ``` By...

Firstly, I recommend to try use libraries not from SDK, but from Linphone build (I've already collected them [here](https://github.com/bedefaced/sipdotnet/blob/dev/lib/linphone.zip)). Secondly, try to set manually devices for playback and capture. Available...