Router Changed The Machine IP

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2. Router Changed The Machine IP

Connection DiagnosticsReviewed 2026-06-27

Summary

If the machine is connected through a router, the router may assign a new IP address after restart or reconnect. If Rostoc worked before and now cannot connect, recheck the machine IP.

Steps

1. Recheck the machine IP on the machine display or router device list.
2. Compare it with the IP saved in Rostoc.
3. If it changed, update the machine IP in Rostoc.
4. If this keeps happening, reserve the machine address in the router or ask the network admin to do it.