faq CHANGE include links to libssh bugs

Refs #228

Author: michalvasko

FAQ.md

@@ -23,7 +23,7 @@ __A:__ The most likely reason for this is that the SSH key that is used
 __Q: When I try to connect to a server I immediately get a timeout after authenticating:__
 
 __A:__ You are probably using *libssh* version 0.9.3 that includes this
-   regression bug. To solve it, you must use another version.
+   [regression bug](https://bugs.libssh.org/T211). To solve it, you must use another version.
 
 __Q: When I connect to a server, after around 10-20 seconds I get disconnected with an error:__
 ```
@@ -34,5 +34,5 @@ __A:__ There are 2 most common reasons for this error. Either you are not using
    a NETCONF client to connect (but `ssh(1)`, for example) and the messages received
    by the server are not properly formatted (even an additional `\n` can cause this problem).
    To fix, use a NETCONF client instead. Another reason may be that you are using *libssh*
-   version 0.9.4. It includes a regression bug that causes this problem and you must use
-   another version to fix it.
+   version 0.9.4. It includes a [regression bug](https://gitlab.com/libssh/libssh-mirror/-/merge_requests/101)
+   that causes this problem and you must use another version to fix it.