Support Questions

Find answers, ask questions, and share your expertise
Announcements
Celebrating as our community reaches 100,000 members! Thank you!

Firewalld rules that can be implement in cloudera nodes

avatar
Rising Star

Hi I've tried to implement firewall using the firewalld of my rhel7 server which is also our datanode, what rules and ports do I need to implement here so that the cloudera services is still functioning and will not block there connection?

 

firewall-cmd --list-all
public
target: default
icmp-block-inversion: no
interfaces:
sources:
services: dhcpv6-client ssh
ports:
protocols:
masquerade: no
forward-ports:
source-ports:
icmp-blocks:
rich rules:

1 ACCEPTED SOLUTION

avatar
Rising Star

Hello,

This topic is described at length in the official documentation - https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cm_ig_ports.html 

Kind regards,

Julius

View solution in original post

1 REPLY 1

avatar
Rising Star

Hello,

This topic is described at length in the official documentation - https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cm_ig_ports.html 

Kind regards,

Julius