Old client can't connect to new server

I'm trying to revive an old project that used a previous version of the server. It worked on an old version (in 2016), and it still works on the cloud, but when I spin up the OnPremise v4 SDK and try to connect to the local IP, it fails to connect to master, and having spent two days on it, I can't seem to fix it.

Has anything changed in terms of how you're supposed to connect to a local server? If all else fails, is there a place I can download back versions of the OnPremise server SDK?

Comments

  • Actually, is there example code for connecting to a local server? It'd be nice to have a known good code sample to use to figure out if the problem is with the server or the client.
  • Oh, I'm using Photon Voice as my base, not vanilla PUN, if that helps at all.
  • Ah, nevermind, I tracked down an old build, and was able to figure it out. It was a change in windows firewall settings related to ports, not a change in the server software. Feel free to delete this.