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Operating Systems BSD Ping remote sever, nc, telnet, whatever Post 302964075 by RudiC on Saturday 9th of January 2016 06:58:49 PM
Old 01-09-2016
Quote:
Originally Posted by 1in10
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.
.
Code:
ping -c1 -w3 133.242.225.54
PING 133.242.225.54 (133.242.225.54) 56(84) bytes of data.

output

Code:
--- 133.242.225.54 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2000ms

Does this mean the remote server is up? At least ping sent three packets, zero loss. But is it on air?
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ping transmitted three packets but didn't receive any: 100% packet loss, not zero!
It doesn't seem to be "on air" unless those packets are intercepted by some firewall.
 

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MACPING(1)						      General Commands Manual							MACPING(1)

NAME
macping - A tool for pinging other RouterOS or mactelnetd devices SYNOPSIS
mactelnet [options] <MAC-Address|hostname> DESCRIPTION
This tool enables you to ping other RouterOS or MAC-Telnetd enabled devices. You can ping either a hostname or a MAC address. If speci- fied, the hostname (identity) will be looked up via MNDP discovery. OPTIONS
These programs follow the usual GNU command line syntax. A summary of options is included below. -f Fast mode, do not wait before sending next ping request. The next ping will be sent immediately when the last ping is received. This cannot be used with -c 0 -s Specify the amount of bytes to send in each ping packet, up to ~1400 bytes. -c Number of packets to send before exiting. A value of 0 means unlimited packets and the tool must be exited with Control + C. -h Show summary of options. -v Show version of program. SEE ALSO
mndp(1), mactelnet(1), mactelnetd(1). AUTHOR
macping was written by Hakon Nessjoen <haakon.nessjoen@gmail.com>. This manual page was written by Hakon Nessjoen <haakon.nessjoen@gmail.com>, for the Debian project (and may be used by others). February 27, 2011 MACPING(1)
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