Timeouts

Every timeout is set beside what it bounds. Each layer bounds its own handshake, and nothing adds an overall limit, so a stack's handshakes may together take the sum of their timeouts.

Handshakes

What	Key	Default
TCP connect, name resolution included	`tcp` `dial_timeout`	`10s`
Next address of a domain	`tcp` `next_address_delay`	`250ms`
TLS	`tls` `handshake_timeout`	`10s`
WebSocket	`ws` `handshake_timeout`	`10s`
HTTPUpgrade	`httpupgrade` `handshake_timeout`	`10s`
PROXY protocol header	`proxy_protocol` `timeout`	`1s`
SOCKS5	`socks5` `handshake_timeout`	`10s`
HTTP proxy	`http` `handshake_timeout`	`10s`
Trojan	`trojan` `handshake_timeout`	`10s`
VLESS	`vless` `handshake_timeout`	`10s`
Mixed's first byte	`mixed` `first_byte_timeout`	`10s`
Sniffing	`sniff` `timeout`	`300ms`
Proxy request held for the first payload	`proxy_request_timing` `max_delay`	`400ms`

Idle

What	Key	Default
TCP connection	inbound `tcp_idle_timeout`	`5m`
UDP session	inbound `udp_session_idle_timeout`	`5m`
UDP routing decision	inbound `udp_routing_cache_entry_idle_timeout`	`1m`
UDP live-list entry	stats `tracking.udp_entry_idle_timeout`	`1m`
Freedom's UDP socket	freedom `nat.idle_timeout`	`5m`
TCP keep-alive	`tcp` `keep_alive`	`15s`

Other

What	Key	Default
One DNS query	DNS server `settings.timeout`	`5s`
One group probe	probe `timeout`	`10s`
Between probe rounds	probe `interval`	`5m`
Held UDP session (XUDP)	Mux.Cool `hold_time`	`60s`