比如 C:WindowsSystem32 中(路径根据系统不一样路径有所不同)


tcping 443
tcping 555
tcping -t
无限测试,当同时按住 CTRL+C时结束测试



tcping - simulate "ping" over tcp by establishing a connection to network hosts.
Measures the time for your system to [SYN], receive the target's SYN and send [ACK]. Note that the travel time for
the last ACK is not included - only the time it takes to be put on the wire a tthe sending end.

tcping [-tdsvf46] [-i interval] [-n times] [-w interval] [-b n] -r times [--tee filename] [-f] destination [port]

tcping measures the time it takes to perform a TCP 3-way handshake (SYN, SYN/ACK, ACK) between itself and a remote host.
The travel time of the outgoing final ACK is not included, only the (minimal) amount of time it has taken to drop it on
the wire at the near end. This allows the travel time of the (SYN, SYN/ACK) to approximate the travel time of the
ICMP (request, response) equivalent.

-4 Prefer using IPv4

-6 Prefer using IPv6

-t ping continuously until stopped via control-c

-n count
send count pings and then stop. Default 4.

-i interval
Wait interval seconds between pings. Default 1. Decimals permitted.

-w interval
Wait interval seconds for a response. Default 2. Decimals permitted.

-d include date and time on every output line

-f Force sending at least one byte in addition to making the connection.

-g count
Give up after count failed pings.

-b type
Enable audible beeps.
'-b 1' will beep "on down". If a host was up, but now its not, beep.
'-b 2' will beep "on up". If a host was down, but now its up, beep.
'-b 3' will beep "on change". If a host was one way, but now its the other, beep.
'-b 4' will beep "always".

-c only show output on a changed state

-r count
Every count pings, we will perform a new DNS lookup for the host in case it changed.

-s Exit immediately upon a success.

-v Print version and exit.

-j Calculate jitter. Jitter is defined as the difference between the last response time and the historical average.

-js depth
Calculate jitter, as with -j but with an optional depth argument specified. If depth is specified tcping will
use the prior depth values to calculate a rolling average.

--tee filename
Duplicate output to the filename specified. Windows can still not be depended upon to have a useful command line

  1. Don't tease me, *nix guys.

When using --tee, append to rather than overwrite the output file.

Treat the "destination" option as a filename. That file becomes a source of destinations, looped through on a
line by line basis. Some options don't work in this mode and statistics will not be kept.

A DNS name, an IP address, or (in "http" mode) a URL.
Do not specify the protocol ("http://") in "http" mode. Also do not specify server port via ":port" syntax.
For instance: "tcping" would fail
Use the style: "tcping 8080" instead.

A numeric TCP port, 1-65535. If not specified, defaults to 80.

include a header with the command line arguments and timestamp. Header is implied if using --tee.

-h Use "http" mode. In http mode we will attempt to GET the specified document and return additional values including
the document's size, http response code, kbit/s.
-u In "http" mode, include the target URL on each output line.

--post Use POST instead of GET in http mode.
--head Use HEAD instead of GET in http mode. --get Shorthand to invoke "http" mode for consistency's sake.

--proxy-server proxyserver
Connect to proxyserver to request the url rather than the server indicated in the url itself.
--proxy-port port
Specify the numeric TCP port of the proxy server. Defaults to 3128.
--proxy-credentials username:password
Specify a username:password pair which is sent as a 'Proxy-Authorization: Basic' header.

tcping returns 0 if all pings are successful, 1 if zero pings are successful and 2 for mixed outcome.

Please report bugs and feature requests to the author via contact information on

tcping is available at




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