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Add more tcp keep alive options

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Also update default TCP keep-alive initial period from 10 minutes to 5 minutes.
This commit is contained in:
世界
2025-12-06 11:23:01 +08:00
parent e92938364d
commit cd56eaaba2
9 changed files with 164 additions and 24 deletions
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35
docs/configuration/shared/dial.md
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@@ -2,6 +2,12 @@
icon: material/new-box
---
!!! quote "Changes in sing-box 1.13.0"
:material-plus: [disable_tcp_keep_alive](#disable_tcp_keep_alive)
:material-plus: [tcp_keep_alive](#tcp_keep_alive)
:material-plus: [tcp_keep_alive_interval](#tcp_keep_alive_interval)
!!! quote "Changes in sing-box 1.12.0"
:material-plus: [domain_resolver](#domain_resolver)
@@ -29,8 +35,11 @@ icon: material/new-box
"connect_timeout": "",
"tcp_fast_open": false,
"tcp_multi_path": false,
"disable_tcp_keep_alive": false,
"tcp_keep_alive": "",
"tcp_keep_alive_interval": "",
"udp_fragment": false,
"domain_resolver": "", // or {}
"network_strategy": "",
"network_type": [],
@@ -112,6 +121,30 @@ Enable TCP Fast Open.
Enable TCP Multi Path.
#### disable_tcp_keep_alive
!!! question "Since sing-box 1.13.0"
Disable TCP keep alive.
#### tcp_keep_alive
!!! question "Since sing-box 1.13.0"
Default value changed from `10m` to `5m`.
TCP keep-alive initial period.
`5m` will be used by default.
#### tcp_keep_alive_interval
!!! question "Since sing-box 1.13.0"
TCP keep-alive interval.
`75s` will be used by default.
#### udp_fragment
Enable UDP fragmentation.