Frequently Asked Question
What firewall ports need to be opened to use HOP?
Last Updated 3 months ago
To send and receive messages from the Kafka component your network needs to support contacting the Kafka Brokers as follows:
- Port 9092
- IP address corresponding to kafka.scimma.org, note that there may be several
- Note that kafka.scimma.org resolves to several IP addresses.
- The number of addresses and addresses themselves have been stable, but is not written in stone
- The unix command $ nslookup kafak.scimma.org is the best source of truth