Bug

[adsupport]

I found a bug in 3CX's server software.
If someone enters their own mobile number in the 3CX web portal and puts a space in front of the number, a request with% 20 is sent to the SIP provider, which in some cases (like ours) can lead to a total failure of the trunks.
Input validation should be adapted or implemented

 

[StefanW]

This is expected "space" in SIP is Unicode %20 and not disallowed to be sent like this.

 

[leejor]

What do you mean by "total failure"? The trunk group refuses any further calls? If that is the case, who is the provider?