Dis<p><span>While we are all mad at </span><a href="https://infosec.town/tags/bambu" rel="nofollow noopener noreferrer" target="_blank">#bambu</a><span> for being evil, here is a quality of life improvement for anyone stuck with one of their units. Hopefully it improves your day. (Also, it makes it much easier to get along without their spyware.)<br><br>The printers' MQTT broker only accepts a couple of connections. 4 I think. This is an issue if you (for example) use a slicer(1), home assistant(2), xtouch (3), octoprint (4-5), nodered(6+), etc.. And once you use them up, you have to basically turn everything off for a while (up to 12 hours! in my experience) before you can start connecting again.<br><br>Using this, any number of clients that use pure MQTT (or handle failures appropriately) can be multiplexed to the printer over a single connection. xTouch, OctoPrint, everything.<br><br></span><a href="https://gist.github.com/disconn3ct/7257eb31fa278ae9f4ca0b3b0892cb7b" rel="nofollow noopener noreferrer" target="_blank">gist.github.com/disconn3ct/7257eb31fa278ae9f4ca0b3b0892cb7b</a><span><br><br></span><span class="h-card" translate="no"><a href="https://techhub.social/@3dprinting" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>3dprinting</span></a></span><span> </span><a href="https://infosec.town/tags/3dprinting" rel="nofollow noopener noreferrer" target="_blank">#3dprinting</a><span> </span><a href="https://infosec.town/tags/bambulab" rel="nofollow noopener noreferrer" target="_blank">#bambulab</a><span> </span><a href="https://infosec.town/tags/bambulabs" rel="nofollow noopener noreferrer" target="_blank">#bambulabs</a><span> </span><a href="https://infosec.town/tags/mqtt" rel="nofollow noopener noreferrer" target="_blank">#mqtt</a><span> </span><a href="https://infosec.town/tags/homeautomation" rel="nofollow noopener noreferrer" target="_blank">#homeautomation</a><span> </span><a href="https://infosec.town/tags/smarthome" rel="nofollow noopener noreferrer" target="_blank">#smarthome</a><span> </span><a href="https://infosec.town/tags/mqtt" rel="nofollow noopener noreferrer" target="_blank">#mqtt</a></p>