PING的加强版,来自LINUX

Fast pinger, version 2.20 (c) Copyright 2001 - 2008 Kwakkelflap Written by Wouter Dhondt Web: http://www.kwakkelflap.com E-Mail: info@kwakkelflap.com --------------------------------------------------------------------------------- Fping is a simple ping program, intended to be used instead of the standard ping program that comes with windows. It was first made to ping faster than once every second. Options have been added since then and fping is now a very handy tool (at least I think it is). PLATFORMS: Windows 95, 98, NT 4.0, 2000, ME, XP, 2003 server, Vista and 2008 server --------------------------------------------------------------------------------- Legal mumbo jumbo : This program and the accompanying documentation are Copyright (C) 2001 - 2008 by Kwakkelflap. You are allowed to redistribute it, provided that all the files in the original archive are distributed together and no changes are made to any file in the distribution. You can't charge for the program, only for distributing it. You have to clearly identify me (Wouter Dhondt) as the author. This program comes without any warranty either implied or expressed. In no case shall the author be liable for any damage or unwanted behaviour of any computer hardware and/or software. The same things in English: - I own it. It's mine. Muahahaha! (But I let you use it too.) - I can't guarantee that it works, or that it works correctly. - If it breaks, it's your fault. But you do get to keep the pieces. - If it breaks something else, it's your fault too. - If you copy it, don't claim that you've made it yourself, or change it in any way; and copy both program and documentation. - You are free to offer the program on your web page. All I ask for is that you give a link back to mine, and that you state that the program was made by Wouter Dhondt. --------------------------------------------------------------------------------- Ping is one of the most useful network debugging tools available. The first ping program was written by Mike Muuss in December 1983 for use on Unix machines. Muuss named his program after the sonar sounds used for echolocation by submarines, although some say ping stands for "Packet InterNet Grouper". Ping sends a small packet of information containing an ICMP ECHO_REQUEST to a specified computer, which then sends an ECHO_REPLY packet in return. The ping program then evaluates this reply, and a report is shown. You can check several things with the ping program: can you reach another computer, how long does it take to bounce a packet off of another site, ... You can ping either a domain name, or an IP address. Functionality to show domain names when using IP addresses is supported. Even routing options are available, alas only 9 routes can be shown due to the structure of the IP header (RFC 792). Why did I write my own ping program? There are two main reasons: a) It wanted to know how the ping program worked. I found it really intriguing and was very curious and b) There was a need for a better ping program here at the lab where I work. Usage: fping <host(-list)> [-s data_size] [-S size1/size2] [-c] [-t time] [-w timeout] [-n count] [-h TTL] [-v TOS] [-r routes][-R min/max] [-a] [-f] [-b(-)] [-i] [-l] [-j] [-T] [-d ping_data] [-g host1/host2] [-H filename] [-L filename] Options: -s : data_size in bytes up to 65500 包大小 -S : size sweep. Ping with size1, size1 + 1, ..., size 2 datalength 大小递增 -c : continuous ping (higher priority than -n) to see statistics and continue - type Control-Break; to stop - type Control-C. 循环 -t : time between 2 pings in ms up to 1000000 时间 -w : timeout in ms to wait for each reply 响应超时时间 -n : number of echo requests to send -h : number of hops (TTL: 1 to 128) + print hops -v : Type Of Service (0 to 255) -r : record route (1 to 9 routes) -R : random length between min and max (disabled when using -S) -a : resolve addresses to hostnames -f : set Don't Fragment flag in packet -b : beep on every successful reply (- to beep on timeout) -i : use ICMP dll instead of raw socket (disables -r) -l : limit the output to ping results and errors -j : print jitter with each reply (only when pinging one host) -T : print timestamp with each reply -D : print datestamp and timestamp with each reply -d : ping with specified data (disabled when using -R) -g : ping IP range from host1 to host2 IP段x.x.x.x/x.x.x.x -H : get hosts from filename (comma delimited, filename with full path) 取IP地址文件 -L : logging to a text file fping uses raw sockets. This can be a problem for NT / 2000 / XP system users without administrator rights. Raw socket creation will fail due to a silly and useless socket protection. Fping will switch to the ICMP dll if this happens (to ping the micro$oft way). To disable this protection (and take full advantage of fping) you can do the following: a) NT4 users should change / add the following registry variable and set its value to DWORD 1: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Afd\Parameters\DisableRawSecurity b) 2000 / XP users should set the following registry variable to DWORD 1 HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\AllowUserRawAccess Also, if you want to change the TOS on 2000/XP systems, you need to add the following value in the registry and set it to 0: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\TCPip\Parameters\DisableUserTOSSetting after you change the registry, you will need to reboot. You can also run the reg file in accordance with your os. Return Values: Reply: 0 Reply timed out: 1 Host not found: 2 Packet size exceeds MTU: 3 Too few bytes: 4 Non-echo type: 5 Send questions (and bug reports) 2 support@kwakkelflap.com --------------------------------------------------------------------------------- Known bugs: none Possible future enhancements: - loose and strict route ping options - other ping options --------------------------------------------------------------------------------- Revision History: Version 2.20 (09/04/08) - Calculate jitter when pinging one host (210) - Print hops when using the TTL option for IPv4 (210) Version 2.19 (07/04/08) - Ping IPv6 address (189) Version 2.18 (07/03/08) - VS 2005 fix - -g option bugfix - Flush the output for each line - x64 version Version 2.17 (08/03/07) - Fixed % sign with -i option - Fixed recursive function block - Display hostname when pinging multiple hosts - Solved a problem with min time being max - Fixed first ping time info - Adjusted ICMP ping printout for parsing - Average precision is the same as min and max Version 2.16 (23/08/06) - Log to file option - Ping default with random data Version 2.15 (10/04/06) - Fixed a bug with the -d option Version 2.14 (05/04/06) - Use PC speaker instead of WAV for beep Version 2.13 (13/02/06) - Print the TOS with each ping - Sequence check with RAW sockets - Larger time between pings Version 2.12 (09/06/05) - g option added: host sweep Version 2.11 (04/05/05) - Use high precision timer - datestamp option - No need for comma's in host file, new line is also ok - fixed a bug when there is only one host in the host file Version 2.10 (23/02/05) - Fix in the reply # indication in some cases (was always 1) - Ping with random size Version 2.09 (25/11/02) - Bug fix: # of bytes with raw socket ping was incorrect Version 2.08 (07/11/02) - Fping size sweep - Ping with specified data - Retrieve hosts from comma delimited filename - Removed self made linked list and using STL Version 2.07 (25/06/02) - Fping crashed in ICMP ping if no host was found with IP address - Continue ping if host can't be f