I am trying to install ipa server on RHEL 7.4 and I am getting the following error:
I tailed the ipaserver-install.log and I am seeing the installation getting stuck at the following:

2017-11-03T15:27:14Z DEBUG stderr=
2017-11-03T15:27:14Z DEBUG wait_for_open_ports: localhost [389] timeout 300

( I have already added required ports using firewald )

firewall-cmd --list-ports

443/tcp 80/tcp 464/tcp 88/udp 464/udp 88/tcp 123/udp 389/tcp 53/tcp 53/udp 636/tcp