Nc: mengukur bandwidth - Revision history

Unknown user at 12:08, 30 March 2022

2022-03-30T12:08:27Z

← Older revision		Revision as of 12:08, 30 March 2022
Line 26:		Line 26:
	1073741824 bytes (1,1 GB) copied, 41,3228 s, 26,0 MB/s		1073741824 bytes (1,1 GB) copied, 41,3228 s, 26,0 MB/s

	Perhatikan bahwa hasilnya dalam megabyte per ~~deti~~. Bandwidth sebenarnya dikali 8,		Perhatikan bahwa hasilnya dalam megabyte per detik. Bandwidth sebenarnya dikali 8,

	8 x 26.0 MB/s = 208 Mbps		8 x 26.0 MB/s = 208 Mbps

Onnowpurbo: /* Di Sisi Client */

2018-12-12T00:59:31Z

Di Sisi Client

← Older revision		Revision as of 00:59, 12 December 2018
Line 26:		Line 26:
	1073741824 bytes (1,1 GB) copied, 41,3228 s, 26,0 MB/s		1073741824 bytes (1,1 GB) copied, 41,3228 s, 26,0 MB/s

	Perhatikan bahwa hasilnya dalam megabyte per ~~detik~~, ~~perlu dikali~~ 8 ~~untuk dapat megabit per detik (dalam hal ini~~ 208 Mbps)		Perhatikan bahwa hasilnya dalam megabyte per deti. Bandwidth sebenarnya dikali 8,

			8 x 26.0 MB/s = 208 Mbps

	==Referensi==		==Referensi==

Onnowpurbo: /* Referensi */

2018-12-11T23:57:16Z

Referensi

← Older revision		Revision as of 23:57, 11 December 2018
Line 31:		Line 31:

	* http://askubuntu.com/questions/7976/how-do-you-test-the-network-speed-betwen-two-boxes		* http://askubuntu.com/questions/7976/how-do-you-test-the-network-speed-betwen-two-boxes


			==Pranala Menarik==

			* [[Internet Offline: Ukur Bandwidth]]

Onnowpurbo at 23:55, 11 December 2018

2018-12-11T23:55:26Z

← Older revision		Revision as of 23:55, 11 December 2018
Line 1:		Line 1:
	Topologi:		Topologi:

	* Sebuah Server (misalnya 192.168.0.~~100~~)		* Sebuah Server (misalnya 192.168.0.1)
	* Sebuah Client (misalnya 192.168.0.~~101~~)		* Sebuah Client (misalnya 192.168.0.x/24)
	* tersambung melalui jaringan		* tersambung melalui jaringan
	* port 12345		* port 12345
Line 21:		Line 21:
	Waktu demo akan keluar kira-kira		Waktu demo akan keluar kira-kira

	Connection to 192.168.0.~~100~~ 12345 port [tcp/*] succeeded!		Connection to 192.168.0.1 12345 port [tcp/*] succeeded!
	1024+0 records in		1024+0 records in
	1024+0 records out		1024+0 records out

Onnowpurbo: /* Di Sisi Client */

2018-12-11T23:55:02Z

Di Sisi Client

← Older revision		Revision as of 23:55, 11 December 2018
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	Di sisi client kirim gigabyte zero melalui dd lewat nc tunnel		Di sisi client kirim gigabyte zero melalui dd lewat nc tunnel

	dd if=/dev/zero bs=1M count=1K \| nc -vvn 192.168.0.~~100~~ 12345		dd if=/dev/zero bs=1M count=1K \| nc -vvn 192.168.0.1 12345

	Waktu demo akan keluar kira-kira		Waktu demo akan keluar kira-kira
Line 27:		Line 27:

	Perhatikan bahwa hasilnya dalam megabyte per detik, perlu dikali 8 untuk dapat megabit per detik (dalam hal ini 208 Mbps)		Perhatikan bahwa hasilnya dalam megabyte per detik, perlu dikali 8 untuk dapat megabit per detik (dalam hal ini 208 Mbps)


	==Referensi==		==Referensi==

	* http://askubuntu.com/questions/7976/how-do-you-test-the-network-speed-betwen-two-boxes		* http://askubuntu.com/questions/7976/how-do-you-test-the-network-speed-betwen-two-boxes

Onnowpurbo: /* Di Sisi Server */

2018-12-11T23:54:52Z

Di Sisi Server

← Older revision		Revision as of 23:54, 11 December 2018
Line 9:		Line 9:
	== Di Sisi Server==		== Di Sisi Server==

	Di mesin server (192.168.0.~~100~~)		Di mesin server (192.168.0.1)

	nc -vvlnp 12345 >/dev/null		nc -vvlnp 12345 >/dev/null

Onnowpurbo at 02:12, 4 June 2015

2015-06-04T02:12:20Z

← Older revision		Revision as of 02:12, 4 June 2015
Line 1:		Line 1:
	Di mesin server (10.10.0.2)		Topologi:

			* Sebuah Server (misalnya 192.168.0.100)
			* Sebuah Client (misalnya 192.168.0.101)
			* tersambung melalui jaringan
			* port 12345


			== Di Sisi Server==

			Di mesin server (192.168.0.100)

	nc -vvlnp 12345 >/dev/null		nc -vvlnp 12345 >/dev/null

			==Di Sisi Client==

	Di sisi client kirim gigabyte zero melalui dd lewat nc tunnel		Di sisi client kirim gigabyte zero melalui dd lewat nc tunnel

	dd if=/dev/zero bs=1M count=1K \| nc -vvn 10.10.0.2 12345		dd if=/dev/zero bs=1M count=1K \| nc -vvn 192.168.0.100 12345

	Waktu demo akan keluar kira-kira		Waktu demo akan keluar kira-kira

	~~$ dd if=/dev/zero bs=1M count=1K \| nc -vvn 10.10.0.2 12345~~		Connection to 192.168.0.100 12345 port [tcp/*] succeeded!
	Connection to 10.10.0.2 12345 port [tcp/*] succeeded!
	1024+0 records in		1024+0 records in
	1024+0 records out		1024+0 records out
	1073741824 bytes (1.1 GB) copied, ~~9.11995~~ s, ~~118~~ MB/s		1073741824 bytes (1,1 GB) copied, 41,3228 s, 26,0 MB/s

	Perhatikan bahwa hasilnya dalam megabyte per detik, perlu dikali 8 untuk dapat megabit per detik.		Perhatikan bahwa hasilnya dalam megabyte per detik, perlu dikali 8 untuk dapat megabit per detik (dalam hal ini 208 Mbps)

Onnowpurbo at 23:42, 3 June 2015

2015-06-03T23:42:36Z

← Older revision		Revision as of 23:42, 3 June 2015
Line 1:		Line 1:
	~~You can do pretty much the same thing with plain old nc~~ (~~netcat~~) ~~if you're that way inclined. On the server machine:~~		Di mesin server (10.10.0.2)

	nc -vvlnp 12345 >/dev/null		nc -vvlnp 12345 >/dev/null

	~~And the~~ client ~~can pipe a~~ gigabyte ~~of zeros through~~ dd ~~over the~~ nc tunnel.		Di sisi client kirim gigabyte zero melalui dd lewat nc tunnel

	dd if=/dev/zero bs=1M count=1K \| nc -vvn 10.10.0.2 12345		dd if=/dev/zero bs=1M count=1K \| nc -vvn 10.10.0.2 12345

	~~As demod:~~		Waktu demo akan keluar kira-kira

	$ dd if=/dev/zero bs=1M count=1K \| nc -vvn 10.10.0.2 12345		$ dd if=/dev/zero bs=1M count=1K \| nc -vvn 10.10.0.2 12345
	Connection to 10.10.0.2 12345 port [tcp/*] succeeded!		Connection to 10.10.0.2 12345 port [tcp/*] succeeded!
	1024+0 records in		1024+0 records in
	1024+0 records out		1024+0 records out
	1073741824 bytes (1.1 GB) copied, 9.11995 s, 118 MB/s		1073741824 bytes (1.1 GB) copied, 9.11995 s, 118 MB/s

	~~The timing there is given by dd but it should be accurate enough as it can only output as fast the pipe will take it. If you're unhappy with that you could wrap the whole thing up in a time call.~~		Perhatikan bahwa hasilnya dalam megabyte per detik, perlu dikali 8 untuk dapat megabit per detik.

	~~Remember that the result is in megabytes so multiply it by~~ 8 ~~to get a megabits-~~per~~-second speed. The demo above is running at 944mbps~~.

Onnowpurbo: New page: You can do pretty much the same thing with plain old nc (netcat) if you're that way inclined. On the server machine: nc -vvlnp 12345 >/dev/null And the client can pipe a gigabyte of zero...

2015-06-02T22:37:36Z

New page: You can do pretty much the same thing with plain old nc (netcat) if you're that way inclined. On the server machine: nc -vvlnp 12345 >/dev/null And the client can pipe a gigabyte of zero...

New page

You can do pretty much the same thing with plain old nc (netcat) if you're that way inclined. On the server machine:

nc -vvlnp 12345 >/dev/null

And the client can pipe a gigabyte of zeros through dd over the nc tunnel.

dd if=/dev/zero bs=1M count=1K | nc -vvn 10.10.0.2 12345

As demod:

$ dd if=/dev/zero bs=1M count=1K | nc -vvn 10.10.0.2 12345
Connection to 10.10.0.2 12345 port [tcp/*] succeeded!
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 9.11995 s, 118 MB/s

The timing there is given by dd but it should be accurate enough as it can only output as fast the pipe will take it. If you're unhappy with that you could wrap the whole thing up in a time call.

Remember that the result is in megabytes so multiply it by 8 to get a megabits-per-second speed. The demo above is running at 944mbps.

==Referensi==

* http://askubuntu.com/questions/7976/how-do-you-test-the-network-speed-betwen-two-boxes