The error that "No socket could be created" indicates that some program (server) is using port 80.
If you have tried different ports it may be that another copy of SIP is already running. If you have set up SIP to start automatically at boot you will need to use the command
Then you should be able to start SIP from the command line.
You can also use the command
to check if SIP is running.
Dan
If you have tried different ports it may be that another copy of SIP is already running. If you have set up SIP to start automatically at boot you will need to use the command
Code:
systemctl stop sip
You can also use the command
Code:
systemctl status sip
to check if SIP is running.
Dan