Coder Trainee
Apr 7, 2026 · Operations
How to Resolve Seata “can not register RM” Connection Errors
The article explains why Seata clients fail with “can not register RM, err: can not connect to services‑server” errors, shows that the issue stems from the default.grouplist IP setting, and provides the correct server configuration and startup command to connect using an external IP, plus a method to verify and stop lingering Seata processes.
Connection ErrorDistributed TransactionsSeata
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