[BUG] Fail to ping IPv6

[fgsl]

Describe the bug
phpservermon version version 3.4.5 and master (until 24 march, 2020) presents a fail when a address IPv6 is added to ping.
In version 3.4.5 occurs the error: "Couldn't create socket [1]: Operation not permitted"
In master occurs the error: "Server '[name of server]' is OFFLINE: ip=[ipv6], porta=0. Erro=PING [ipv6]([ipv6]) ... data bytes"

To Reproduce
Steps to reproduce the behavior:
0. Install phpservermon from version 3.4.5 or from master.

1. Go to 'Servers'
2. Click on 'Add New'
3. Put a IPv6 address online into field Domain/IP
4. Select Type 'Ping'
5. Save
6. See in Status that server appear as offline (in red)

Expected behavior
A online server must be appear as online.

Screenshots
phpservermon shows server [Ingress_03 IPV6] as offline

but a ping in terminal shows it as online

Version (please complete the following information):

• Version 3.4.5 and master (24 march, 2020)
• PHP 7.2.28

Additional context
Add any other context about the problem here.

[wienfuchs]

#835 should probably have solved this (too) in develop

[fgsl]

#835 should probably have solved this (too) in develop

Strange, because I pulled from branch develop this month (I wrote 'master' in description, in fact it is 'develop').

[wienfuchs]

Strange, because I pulled from branch develop this month (I wrote 'master' in description, in fact it is 'develop').

Develop is v3.4.6-beta.2, not 3.4.5 -so, are u sure? :)

[fgsl]

Strange, because I pulled from branch develop this month (I wrote 'master' in description, in fact it is 'develop').

Develop is v3.4.6-beta.2, not 3.4.5 -so, are u sure? :)

Yes, I have cloned develop from Github. The last commit is ee16078

I tried with 3.4.5 stable and with branch develop. The fail happened in both of them.

[fgsl]

To confirm, I installed again from develop and ping fails for IPv6.

I am using an Amazon Linux AMI and command ping does not work for IPv6, only command ping6.

And current StatusUpdater uses only command ping.

https://github.com/phpservermon/phpservermon/blob/develop/src/psm/Util/Server/Updater/StatusUpdater.php