Update slapos/software/opcua-server-fhi/instance.cfg.in

slapos/software/opcua-server-fhi/instance.cfg.in

@@ -44,7 +44,7 @@ destination = ${directory:etc}/schema.xml
 
 [opcua-server-fhi-service]
 recipe = slapos.cookbook:wrapper
-command-line = {{ interpreter_location }}/py {{ osie_repository_location }}/opcua-server-fhi/minimal-server.py  --xml https://lab.nexedi.com/Demonkey/osie/raw/philipp_opcua/opcua-to-http-gw/opcua-server-config.xml --port ${instance-parameter:configuration.opcua-port} --ipv6 ${instance-parameter:ipv6-random} --ipv6-enabled ${instance-parameter:configuration.ipv6-enabled}
+command-line = {{ interpreter_location }}/py {{ osie_repository_location }}/opcua-server-fhi/minimal-server.py --xml https://lab.nexedi.com/Demonkey/osie/raw/philipp_opcua/opcua-to-http-gw/opcua-server-config.xml --port '4840' --ipv6 '::' --ipv6-enabled '1'
 wrapper-path = ${directory:service}/opcua-server-fhi-service
 output = $${:wrapper-path}