It's not clear to me that using any kind of HA URL makes sense in the context of a connection router. If you're using a cluster pool [1] or a discovery pool [2] then when the primary fails and the backup activates it should either join the cluster or broadcast to the discovery group which will allow the connection router to find it. If you're using a static pool [3] then you can just add the URL for the backup there.
Justin [1] https://activemq.apache.org/components/artemis/documentation/latest/connection-routers.html#cluster-pool [2] https://activemq.apache.org/components/artemis/documentation/latest/connection-routers.html#discovery-pool [3] https://activemq.apache.org/components/artemis/documentation/latest/connection-routers.html#static-pool On Mon, Aug 18, 2025 at 10:48 AM Sergey Fedechkin < sergey.fedech...@gmail.com> wrote: > Hi. > > Could you help, is it possible to configure connection router as HA? > > Here > < > https://stackoverflow.com/questions/74657675/activemq-artemis-connection-router-config-in-a-cluster > > > the symmetric-redirect > < > https://github.com/apache/activemq-artemis-examples/blob/main/examples/features/connection-router/symmetric-redirect/readme.md > > > is suggested to prevent SPOF, but in config examples I haven`t found the HA > parameters. > Is the client url "(tcp://localhost:61616,tcp://localhost:61617)?ha=true" > working for connection routers? > > Thanks. > > Best regards, > Serger. >