Plesk 11 is installed on the server.
The port 8443 is not being blocked by a firewall on the system yet nothing is listening on the port. Firewall default policy is accept for input, output and forward.
Further checking for installed rpm packages shown:
# rpm -qa | grep sw-cp sw-cp-server-1.0-8.201205141805.centos6.x86_64 sw-cp-server-2.0.5-201405151701.centos6.x86_64
Two version of
sw-cp-server is installed
Remove incompatible package:
# rpm -e sw-cp-server-2.0.5-201405151701.centos6.x86_64
Re-install original package:
# rpm -Uhv --force sw-cp-server-1.0-8.201205141805.centos6.x86_64.rpm
If during start following error message will appear:
Starting SWsoft control panels server.../usr/share/sw-cp-server/applications-conf.sh: line 4: /etc/sw-cp-server/applications.d/*.conf: No such file or directory
plesk-corepackage from http://autoinstall.plesk.com/PSA_11.0.9/ or find it locally.
# rpm2cpio plesk-core-11.0.9-cos6.build110120608.16.x86_64.rpm |cpio -ivd ./etc/sw-cp-server/applications.d/plesk.conf