NAME¶
kcptun-server - Simple UDP Tunnel Based On KCP
DESCRIPTION¶
NAME:¶
- kcptun - server(with SMUX)
USAGE:¶
- kcptun-server [global options] command [command options]
[arguments...]
COMMANDS:¶
- help, h
- Shows a list of commands or help for one command
GLOBAL OPTIONS:¶
- --listen value,
-l value
- kcp server listen address (default: ":29900")
- --target value,
-t value
- target server address, or path/to/unix_socket (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, 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
- per-socket buffer in bytes (default: 4194304)
- --smuxver
value
- specify smux version, available 1,2 (default: 1)
- --smuxbuf
value
- the overall de-mux buffer in bytes (default: 4194304)
- --streambuf
value
- per stream receive buffer in bytes, smux v2+ (default: 2097152)
- --keepalive
value
- seconds between heartbeats (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
- --tcp
- to emulate a TCP connection(linux)
- -c value
- config from json file, which will override the command from shell
- --help,
-h
- show help
- --version,
-v
- print the version
