Denis Kandrov created OPENMEETINGS-306:
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Summary: Initial network quality test
Key: OPENMEETINGS-306
URL: https://issues.apache.org/jira/browse/OPENMEETINGS-306
Project: Openmeetings
Issue Type: Task
Environment: Linux
Reporter: Denis Kandrov
Priority: Minor
I regularly install OpenMeetings on different servers, and before installation
I am asked whether the work OM.
If the parameters of server hardware, I can quickly check, to verify the
quality of the network connection is not so easy.
And you do not want to waste time re-installing OM on another server, if it
turns out that the server connection is bad.
To solve this problem, I wrote a small script on bash.
The solution consists of the following, I have a server with good network
connection and guaranteed bandwidth - a reference server.
For using of the script requires that iperf was installed and ssh with
authorization through a certificate was configured.
Then you run the script on the reference server:
{{ $ ./network_test.sh <ip of the reference server> <ssh login of the server
being tested> <ip address of the server being tested> }}
After this you will see the following report:
{{Start testing latency and jitter
========================================
Jitter = 8 for 100 packets with size 1000 bites (ping)
Max latency is 8
Jitter = 8 for 1000 packets with size 1000 bites (ping)
Max latency is 8
Jitter = 8 for 1000 packets with size 10000 bites (ping)
Max latency is 20
Jitter = 100 % from 8 ms
Start testing opened ports
========================================
Port 5080 available
Port 1935 available
Port 8088 available
Start testing bandwidth of server
========================================
Start outbound test
[SUM] 0.0- 5.0 sec 5.87 MBytes 9.84 Mbits/sec
[SUM] 5.0-10.0 sec 5.70 MBytes 9.57 Mbits/sec
.....
[SUM] 25.0-30.0 sec 5.63 MBytes 9.45 Mbits/sec
[SUM] 0.0-30.2 sec 34.3 MBytes 9.53 Mbits/sec
Stop server
End outbound test
Start inbound test
[SUM] 0.0- 5.0 sec 7.47 MBytes 12.5 Mbits/sec
[SUM] 5.0-10.0 sec 9.28 MBytes 15.6 Mbits/sec
.....
[SUM] 25.0-30.0 sec 8.38 MBytes 14.1 Mbits/sec
[SUM] 0.0-43.2 sec 55.9 MBytes 10.9 Mbits/sec
Stop server
End inbound test}}
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