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Merge pull request #120 from HyNetwork/wip-mtu-option

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Option to disable MTU discovery
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Toby 2021-08-23 14:47:43 -07:00 • committed by GitHub
commit b37f2f5256
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5 changed files with 21 additions and 13 deletions
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6
README.md
View file

@ -178,7 +178,8 @@ encryption. If you need a proxy, just use our proxy modes.
"prometheus_listen": ":8080", // Prometheus HTTP metrics server listen address (at /metrics) "prometheus_listen": ":8080", // Prometheus HTTP metrics server listen address (at /metrics)
"recv_window_conn": 15728640, // QUIC stream receive window "recv_window_conn": 15728640, // QUIC stream receive window
"recv_window_client": 67108864, // QUIC connection receive window "recv_window_client": 67108864, // QUIC connection receive window
"max_conn_client": 4096 // Max concurrent connections per client "max_conn_client": 4096, // Max concurrent connections per client
"disable_mtu_discovery": false // Disable Path MTU Discovery (RFC 8899)
} }
``` ```
@ -300,7 +301,8 @@ hysteria_traffic_uplink_bytes_total{auth="aGFja2VyISE="} 37452
"insecure": false, // Ignore all certificate errors "insecure": false, // Ignore all certificate errors
"ca": "my.ca", // Custom CA file "ca": "my.ca", // Custom CA file
"recv_window_conn": 15728640, // QUIC stream receive window "recv_window_conn": 15728640, // QUIC stream receive window
"recv_window": 67108864 // QUIC connection receive window "recv_window": 67108864, // QUIC connection receive window
"disable_mtu_discovery": false // Disable Path MTU Discovery (RFC 8899)
} }
``` ```

6
README.zh.md
View file

@ -164,7 +164,8 @@ Hysteria 是一个功能丰富的，专为恶劣网络环境进行优化的网
"prometheus_listen": ":8080", // Prometheus 统计接口监听地址 (在 /metrics) "prometheus_listen": ":8080", // Prometheus 统计接口监听地址 (在 /metrics)
"recv_window_conn": 15728640, // QUIC stream receive window "recv_window_conn": 15728640, // QUIC stream receive window
"recv_window_client": 67108864, // QUIC connection receive window "recv_window_client": 67108864, // QUIC connection receive window
"max_conn_client": 4096 // 单客户端最大活跃连接数 "max_conn_client": 4096, // 单客户端最大活跃连接数
"disable_mtu_discovery": false // 禁用 MTU 探测 (RFC 8899)
} }
``` ```
@ -285,7 +286,8 @@ hysteria_traffic_uplink_bytes_total{auth="aGFja2VyISE="} 37452
"insecure": false, // 忽略一切证书错误 "insecure": false, // 忽略一切证书错误
"ca": "my.ca", // 自定义 CA "ca": "my.ca", // 自定义 CA
"recv_window_conn": 15728640, // QUIC stream receive window "recv_window_conn": 15728640, // QUIC stream receive window
"recv_window": 67108864 // QUIC connection receive window "recv_window": 67108864, // QUIC connection receive window
"disable_mtu_discovery": false // 禁用 MTU 探测 (RFC 8899)
} }
``` ```

1
cmd/client.go
View file

@ -57,6 +57,7 @@ func client(config *clientConfig) {
InitialConnectionReceiveWindow: config.ReceiveWindow, InitialConnectionReceiveWindow: config.ReceiveWindow,
MaxConnectionReceiveWindow: config.ReceiveWindow, MaxConnectionReceiveWindow: config.ReceiveWindow,
KeepAlive: true, KeepAlive: true,
DisablePathMTUDiscovery: config.DisableMTUDiscovery,
EnableDatagrams: true, EnableDatagrams: true,
} }
if config.ReceiveWindowConn == 0 { if config.ReceiveWindowConn == 0 {

20
cmd/config.go
View file

@ -42,6 +42,7 @@ type serverConfig struct {
ReceiveWindowConn uint64 `json:"recv_window_conn"` ReceiveWindowConn uint64 `json:"recv_window_conn"`
ReceiveWindowClient uint64 `json:"recv_window_client"` ReceiveWindowClient uint64 `json:"recv_window_client"`
MaxConnClient int `json:"max_conn_client"` MaxConnClient int `json:"max_conn_client"`
DisableMTUDiscovery bool `json:"disable_mtu_discovery"`
} }
func (c *serverConfig) Check() error { func (c *serverConfig) Check() error {
@ -115,15 +116,16 @@ type clientConfig struct {
Listen string `json:"listen"` Listen string `json:"listen"`
Timeout int `json:"timeout"` Timeout int `json:"timeout"`
} `json:"tproxy_udp"` } `json:"tproxy_udp"`
ACL string `json:"acl"` ACL string `json:"acl"`
Obfs string `json:"obfs"` Obfs string `json:"obfs"`
Auth []byte `json:"auth"` Auth []byte `json:"auth"`
AuthString string `json:"auth_str"` AuthString string `json:"auth_str"`
ServerName string `json:"server_name"` ServerName string `json:"server_name"`
Insecure bool `json:"insecure"` Insecure bool `json:"insecure"`
CustomCA string `json:"ca"` CustomCA string `json:"ca"`
ReceiveWindowConn uint64 `json:"recv_window_conn"` ReceiveWindowConn uint64 `json:"recv_window_conn"`
ReceiveWindow uint64 `json:"recv_window"` ReceiveWindow uint64 `json:"recv_window"`
DisableMTUDiscovery bool `json:"disable_mtu_discovery"`
} }
func (c *clientConfig) Check() error { func (c *clientConfig) Check() error {

1
cmd/server.go
View file

@ -61,6 +61,7 @@ func server(config *serverConfig) {
MaxConnectionReceiveWindow: config.ReceiveWindowClient, MaxConnectionReceiveWindow: config.ReceiveWindowClient,
MaxIncomingStreams: int64(config.MaxConnClient), MaxIncomingStreams: int64(config.MaxConnClient),
KeepAlive: true, KeepAlive: true,
DisablePathMTUDiscovery: config.DisableMTUDiscovery,
EnableDatagrams: true, EnableDatagrams: true,
} }
if config.ReceiveWindowConn == 0 { if config.ReceiveWindowConn == 0 {