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IP address keeps changing  

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Jack Renders
(@jack-renders)
Active Member
IP address keeps changing

It seems like my core one can't decide what IP address it has leading to frequent disconection.

Sometimes it's 192.xxxxx.33 then 192.xxxxx.54, 192.xxxxxx.58, 192.xxxxx.55..... and so on it seems to change every+/- 20 minutes. changing DHCP to Static in wifi settings doesn't work because it never actually gets an IP nor can I pick one...

I have gave the core one a Fixed IP on my router but It just doesn't care, it either won't connect until restart or just have a different IP anyway. So prusalink and especially prusa connect is all kinds of messed up.

I was able to get prusalink working most of the time by usings it's local domain name instead of IP. Still very annoying.

I was using firmware 6.3.3 and the beta 6.3.4 no difference.

(BTW in my router settings it shows that the core one has like 4 deffirant MAC addresses for some reason)

Anyone else??

Best Answer by Jack Renders:

the latest beta firmware seems to have fixed my Prusa Connect issues, yay 🙂

Napsal : 14/07/2025 4:48 am
John
 John
(@john-3)
Estimable Member
RE: IP address keeps changing

Sound smore like a networking issue than a printer issue. DHCP server should give a lease time to the printer, and then it should renew with the same ip. Are you using wifi or wired? If wired, is there anything else in between the printer and the router like an additional switch?

Napsal : 15/07/2025 5:23 pm
Jack Renders
(@jack-renders)
Active Member
Topic starter answered:
RE: IP address keeps changing

the latest beta firmware seems to have fixed my Prusa Connect issues, yay 🙂

Napsal : 28/07/2025 11:32 pm
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