[jira] [Commented] (CASSANDRA-2491) A new config parameter, broadcast_address
[ https://issues.apache.org/jira/browse/CASSANDRA-2491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13062294#comment-13062294 ] Khee Chin commented on CASSANDRA-2491: -- Thanks Brandon and Vijay. A new config parameter, broadcast_address - Key: CASSANDRA-2491 URL: https://issues.apache.org/jira/browse/CASSANDRA-2491 Project: Cassandra Issue Type: Improvement Components: Core Environment: x86_64 GNU/Linux Reporter: Khee Chin Assignee: Vijay Priority: Trivial Labels: patch Fix For: 1.0 Attachments: 0001-2491-Git_Patch_v7.patch, 2491_broadcast_address.patch, 2491_broadcast_address_v6.patch Original Estimate: 336h Remaining Estimate: 336h A new config parameter, broadcast_address In a cluster setup where one or more nodes is behind a firewall and has a private ip address, listen_address does not allow the hosts behind the firewalls to be discovered by other nodes. Attached is a patch that introduces a new config parameter broadcast_address which allows Cassandra nodes to explicitly specify their external ip address. In addition, this allows listen_address to be set to 0.0.0.0 on the already firewalled node. broadcast_address fallsback to listen_address when it is not stated. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (CASSANDRA-2491) A new config parameter, broadcast_address
[ https://issues.apache.org/jira/browse/CASSANDRA-2491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13021916#comment-13021916 ] Khee Chin commented on CASSANDRA-2491: -- In our present situation, in a varsity lan, (where the ips are 10.0.x.y) some of our servers are behind an additional router (the router has a 10.0.x.y address, while its clients have 192.168.x.y), and are not accessible by the nodes which happen to have a 10.0.x.y ip address. In a simplified example (with four nodes) A - 10.0.0.1 B - 10.0.0.2 C - 192.168.0.1 (behind router with 10.0.0.3) D - 192.168.0.2 (behind router with 10.0.0.4) Thus, we can't set C or D to listen on the external ip (10.0.0.3|4) since they can't bind to it. With the attached patch, they can set listen_address to 0.0.0.0 or 192.168.0.1|2 and broadcast_address to 10.0.0.3|4 . This is a non-typical scenario, and not many admins will need to configure this, thus, broadcast_address fallsback to listen_address when it is not set. Thanks. A new config parameter, broadcast_address - Key: CASSANDRA-2491 URL: https://issues.apache.org/jira/browse/CASSANDRA-2491 Project: Cassandra Issue Type: Improvement Components: Core Environment: x86_64 GNU/Linux Reporter: Khee Chin Priority: Trivial Labels: patch Attachments: 2491_broadcast_address.patch Original Estimate: 336h Remaining Estimate: 336h A new config parameter, broadcast_address In a cluster setup where one or more nodes is behind a firewall and has a private ip address, listen_address does not allow the hosts behind the firewalls to be discovered by other nodes. Attached is a patch that introduces a new config parameter broadcast_address which allows Cassandra nodes to explicitly specify their external ip address. In addition, this allows listen_address to be set to 0.0.0.0 on the already firewalled node. broadcast_address fallsback to listen_address when it is not stated. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Created] (CASSANDRA-2491) A new config parameter, broadcast_address
A new config parameter, broadcast_address - Key: CASSANDRA-2491 URL: https://issues.apache.org/jira/browse/CASSANDRA-2491 Project: Cassandra Issue Type: Improvement Components: Core Environment: x86_64 GNU/Linux Reporter: Khee Chin Priority: Trivial A new config parameter, broadcast_address In a cluster setup where one or more nodes is behind a firewall and has a private ip address, listen_address does not allow the hosts behind the firewalls to be discovered by other nodes. Attached is a patch that introduces a new config parameter broadcast_address which allows Cassandra nodes to explicitly specify their external ip address. In addition, this allows listen_address to be set to 0.0.0.0 on the already firewalled node. broadcast_address fallsback to listen_address when it is not stated. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (CASSANDRA-2491) A new config parameter, broadcast_address
[ https://issues.apache.org/jira/browse/CASSANDRA-2491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Khee Chin updated CASSANDRA-2491: - Attachment: 2491_broadcast_address.patch A new config parameter, broadcast_address - Key: CASSANDRA-2491 URL: https://issues.apache.org/jira/browse/CASSANDRA-2491 Project: Cassandra Issue Type: Improvement Components: Core Environment: x86_64 GNU/Linux Reporter: Khee Chin Priority: Trivial Labels: patch Attachments: 2491_broadcast_address.patch Original Estimate: 336h Remaining Estimate: 336h A new config parameter, broadcast_address In a cluster setup where one or more nodes is behind a firewall and has a private ip address, listen_address does not allow the hosts behind the firewalls to be discovered by other nodes. Attached is a patch that introduces a new config parameter broadcast_address which allows Cassandra nodes to explicitly specify their external ip address. In addition, this allows listen_address to be set to 0.0.0.0 on the already firewalled node. broadcast_address fallsback to listen_address when it is not stated. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
