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https://issues.apache.org/jira/browse/CASSANDRA-9748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14943965#comment-14943965
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Paulo Motta commented on CASSANDRA-9748:
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[~RomanB] I've attached a [github
branch|https://github.com/pauloricardomg/cassandra/tree/9478-2.1] that allows
setting listen_address to 0.0.0.0, could you please test that? I've tested with
my wlan0 and eth0 interfaces and it seems to work. After cloning the repository
you may use {{ant jar}} to create jars (and replace them manually), or {{ant
artifacts}} to create a cassandra tarball which you can then decompress to
perform the test.
In addition to setting the {{listen_address}} to {{0.0.0.0}} you should enable
the {{GossipingPropertyFileSnitch}} option {{prefer_local}} and also set the
new option of this snitch {{local_address}} to the local ip adress the node
should be contacted in the private network.
In summary, your configuration should look like:
* *seeds*: public IP (same as used in broadcast_address)
* *listen_address*: 0.0.0.0
* *broadcast_address*: public IP
* *rpc_address*: 0.0.0.0
* *broadcast_rpc_address*: public IP
* *endpoint_snitch*: GossipingPropertyFileSnitch
** *prefer_local*: true
** *local_address*: private IP
> Can't see other nodes when using multiple network interfaces
> ------------------------------------------------------------
>
> Key: CASSANDRA-9748
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9748
> Project: Cassandra
> Issue Type: Bug
> Environment: Cassandra 2.0.16; multi-DC configuration
> Reporter: Roman Bielik
> Assignee: Paulo Motta
> Attachments: system_node1.log, system_node2.log
>
>
> The idea is to setup a multi-DC environment across 2 different networks based
> on the following configuration recommendations:
> http://docs.datastax.com/en/cassandra/2.0/cassandra/configuration/configMultiNetworks.html
> Each node has 2 network interfaces. One used as a private network (DC1:
> 10.0.1.x and DC2: 10.0.2.x). The second one a "public" network where all
> nodes can see each other (this one has a higher latency).
> Using the following settings in cassandra.yaml:
> *seeds:* public IP (same as used in broadcast_address)
> *listen_address:* private IP
> *broadcast_address:* public IP
> *rpc_address:* 0.0.0.0
> *endpoint_snitch:* GossipingPropertyFileSnitch
> _(tried different combinations with no luck)_
> No firewall and no SSL/encryption used.
> The problem is that nodes do not see each other (a gossip problem I guess).
> The nodetool ring/status shows only the local node but not the other ones
> (even from the same DC).
> When I set listen_address to public IP, then everything works fine, but that
> is not the required configuration.
> _Note: Not using EC2 cloud!_
> netstat -anp | grep -E "(7199|9160|9042|7000)"
> tcp 0 0 0.0.0.0:7199 0.0.0.0:*
> LISTEN 3587/java
> tcp 0 0 10.0.1.1:9160 0.0.0.0:*
> LISTEN 3587/java
> tcp 0 0 10.0.1.1:9042 0.0.0.0:*
> LISTEN 3587/java
> tcp 0 0 10.0.1.1:7000 0.0.0.0:*
> LISTEN 3587/java
> tcp 0 0 127.0.0.1:7199 127.0.0.1:52874
> ESTABLISHED 3587/java
> tcp 0 0 10.0.1.1:7199 10.0.1.1:39650
> ESTABLISHED 3587/java
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