Multi Connections

[HGA]

I hav used the following configuration based on
Shoutcast Server Configuration (Advanced)

adminpassword=***
maxuser=100
password=***
streamid_1=1
streamadminpassword_1=***
streammaxuser_1=50
streampassword_1=***
streamadminpassword_2=***
streampath_1=stream
serverport_1=8000
portbase_1=8000
serverip_1=www.xyz.eu
streamid_2=2
streampassword_2=***
streammaxuser_2=10
streampath_2=private
serverip_2=www.xyz.eu
publicserver=never
serverport_2=8444
portbase_2=8444

I got the following warning:

2020-03-10 17:38:58 WARN [CONFIG] Invalid item on line 11 of C:\Program Files\Shoutcast\sc_serv.conf -> `serverport'
2020-03-10 17:38:58 WARN [CONFIG] Invalid item on line 13 of C:\Program Files\Shoutcast\sc_serv.conf -> `serverip'
2020-03-10 17:38:58 WARN [CONFIG] Invalid item on line 18 of C:\Program Files\Shoutcast\sc_serv.conf -> `serverip'
2020-03-10 17:38:58 WARN [CONFIG] Invalid item on line 20 of C:\Program Files\Shoutcast\sc_serv.conf -> `serverport'

I have no idea why serverport and serverip does not work. I got it from the recommended configuration.
Hope somebody can help me