pub const DEFAULT_MAX_IDLE_TIMEOUT: u64 = 60;Expand description
Default QUIC idle timeout, in seconds.
Deliberately longer than a typical relay’s 30s UDP conntrack entry, so that the keep-alive below — not the timeout — decides connection liveness.
Not the value in force on its own: RFC 9000 §10.1 makes the effective idle
timeout the minimum of what the two endpoints advertise, and Surge advertises
max_idle_timeout = 30,000 ms. So the production link times out at 30s
however high this is set, which is still comfortably above the keep-alive.