Hi everyone! Happy new year and all the best for 2022!
Just a quick question around router-to-router links, and if I’m actually doing things right, as I decided to check out Crossbar over my leave period during December. I already use Autobahn (JS) for some of my web stuff, but would like to consider using Crossbar as my router.
Firstly, can router-to-router links support wildcard topics? I’ve managed to get two routers linked using a ‘rawsocket’ connection over TCP with a ‘cbor’ serializer. Authentication is using ‘cryptosign’ keys, and appears to be working. When trying to subscribe to a set of topics on my client using a wildcard pattern, I’m presented with an error that the syntax or format of the topic isn’t correct (I’m seeing this on the remote router). It works fine though in a standalone configuration. I’m using ‘prefix’ in the ‘match’ field with nothing present in the ‘uri’ field for the ‘router2router’ role.
Secondly, has anyone experienced duplicate messages or topics being sent over a router-to-router connection? Obviously, this isn’t ideal, as it’ll trigger a few false calls which can cause some chaos later down the line. Maybe I’m doing something wrong?
I’m using the latest Docker image. When booting up Crossbar, the version appears to be v20.12.3. I’m using Ubuntu 21.10 as my underlying host OS.
Any feedback would be greatly appreciated.