Update README.md

xtaci · Sep 28, 2018 · c0077c2 · c0077c2
1 parent adae725
commit c0077c2
Showing 1 changed file with 21 additions and 6 deletions.
diff --git a/README.md b/README.md
@@ -38,6 +38,13 @@ net.core.rmem_max=26214400
 net.core.rmem_default=26214400
 ```
 
+You can also increase the per-socket buffer by adding parameters:
+```
+-sockbuf 16777217
+```
+parameter(default 4MB), increasing this works for most of the old model CPUs.
+
+
 Download a corresponding precompiled [Releases](https://github.com/xtaci/kcptun/releases).
 
 ```
@@ -104,7 +111,7 @@ USAGE:
    client_darwin_amd64 [global options] command [command options] [arguments...]
 
 VERSION:
-   20170120
+   20180922
 
 COMMANDS:
      help, h  Shows a list of commands or help for one command
@@ -113,20 +120,24 @@ GLOBAL OPTIONS:
    --localaddr value, -l value      local listen address (default: ":12948")
    --remoteaddr value, -r value     kcp server address (default: "vps:29900")
    --key value                      pre-shared secret between client and server (default: "it's a secrect") [$KCPTUN_KEY]
-   --crypt value                    aes, aes-128, aes-192, salsa20, blowfish, twofish, cast5, 3des, tea, xtea, xor, none (default: "aes")
-   --mode value                     profiles: fast3, fast2, fast, normal (default: "fast")
+   --crypt value                    aes, aes-128, aes-192, salsa20, blowfish, twofish, cast5, 3des, tea, xtea, xor, sm4, none (default: "aes")
+   --mode value                     profiles: fast3, fast2, fast, normal, manual (default: "fast")
    --conn value                     set num of UDP connections to server (default: 1)
    --autoexpire value               set auto expiration time(in seconds) for a single UDP connection, 0 to disable (default: 0)
+   --scavengettl value              set how long an expired connection can live(in sec), -1 to disable (default: 600)
    --mtu value                      set maximum transmission unit for UDP packets (default: 1350)
    --sndwnd value                   set send window size(num of packets) (default: 128)
    --rcvwnd value                   set receive window size(num of packets) (default: 512)
    --datashard value, --ds value    set reed-solomon erasure coding - datashard (default: 10)
    --parityshard value, --ps value  set reed-solomon erasure coding - parityshard (default: 3)
    --dscp value                     set DSCP(6bit) (default: 0)
    --nocomp                         disable compression
+   --sockbuf value                  (default: 4194304)
+   --keepalive value                (default: 10)
    --snmplog value                  collect snmp to file, aware of timeformat in golang, like: ./snmp-20060102.log
    --snmpperiod value               snmp collect period, in seconds (default: 60)
    --log value                      specify a log file to output, default goes to stderr
+   --quiet                          to suppress the 'stream open/close' messages
    -c value                         config from json file, which will override the command from shell
    --help, -h                       show help
    --version, -v                    print the version
@@ -139,7 +150,7 @@ USAGE:
    server_darwin_amd64 [global options] command [command options] [arguments...]
 
 VERSION:
-   20170120
+   20180922
 
 COMMANDS:
      help, h  Shows a list of commands or help for one command
@@ -148,18 +159,22 @@ GLOBAL OPTIONS:
    --listen value, -l value         kcp server listen address (default: ":29900")
    --target value, -t value         target server address (default: "127.0.0.1:12948")
    --key value                      pre-shared secret between client and server (default: "it's a secrect") [$KCPTUN_KEY]
-   --crypt value                    aes, aes-128, aes-192, salsa20, blowfish, twofish, cast5, 3des, tea, xtea, xor, none (default: "aes")
-   --mode value                     profiles: fast3, fast2, fast, normal (default: "fast")
+   --crypt value                    aes, aes-128, aes-192, salsa20, blowfish, twofish, cast5, 3des, tea, xtea, xor, sm4, none (default: "aes")
+   --mode value                     profiles: fast3, fast2, fast, normal, manual (default: "fast")
    --mtu value                      set maximum transmission unit for UDP packets (default: 1350)
    --sndwnd value                   set send window size(num of packets) (default: 1024)
    --rcvwnd value                   set receive window size(num of packets) (default: 1024)
    --datashard value, --ds value    set reed-solomon erasure coding - datashard (default: 10)
    --parityshard value, --ps value  set reed-solomon erasure coding - parityshard (default: 3)
    --dscp value                     set DSCP(6bit) (default: 0)
    --nocomp                         disable compression
+   --sockbuf value                  (default: 4194304)
+   --keepalive value                (default: 10)
    --snmplog value                  collect snmp to file, aware of timeformat in golang, like: ./snmp-20060102.log
    --snmpperiod value               snmp collect period, in seconds (default: 60)
+   --pprof                          start profiling server on :6060
    --log value                      specify a log file to output, default goes to stderr
+   --quiet                          to suppress the 'stream open/close' messages
    -c value                         config from json file, which will override the command from shell
    --help, -h                       show help
    --version, -v                    print the version