True for a failure caused by a reset or aborted connection (ECONNRESET, EPIPE,
ECONNABORTED, undici's UND_ERR_SOCKET, anywhere in the cause chain), which the
engine retries like a 503 — whichever transport raised it. A refused connection, a
DNS failure or a timeout is not transient in that sense and is not retried.
True for a failure caused by a reset or aborted connection (
ECONNRESET,EPIPE,ECONNABORTED, undici'sUND_ERR_SOCKET, anywhere in thecausechain), which the engine retries like a 503 — whichever transport raised it. A refused connection, a DNS failure or a timeout is not transient in that sense and is not retried.