Re: configuring multicast for cluster discovery

2025-05-20 Thread Glenn Burkhardt
Thanks! On 5/9/2025 6:16 PM, Justin Bertram wrote: - To unsubscribe, e-mail: users-unsubscr...@activemq.apache.org For additional commands, e-mail: users-h...@activemq.apache.org For further information, visit: https://activemq.

Re: configuring multicast for cluster discovery

2025-05-09 Thread Justin Bertram
> Am I mistaken about this, or have missed a place where I can set IP_MULTICAST_TTL for the broadcast socket? You are not mistaken. Setting this option is not currently supported in the native UDP implementation. > If not, what's the way to request a enhancement for Artemis that would include thi

configuring multicast for cluster discovery

2025-05-09 Thread Glenn Burkhardt
I don't see a way to set StandardSocketOptions.IP_MULTICAST_TTL for the socket used to broadcast the discovery query.  That's needed if discovery is to be used across networks outside the local subnet.  By default, the TTL value is 1 for the DatagramSocket created in org.apache.activemq.artemis