[jira] [Closed] (OPENMEETINGS-306) Initial network quality test

["Maxim Solodovnik (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OPENMEETINGS-306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maxim Solodovnik closed OPENMEETINGS-306.
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> 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
>            Assignee: Maxim Solodovnik
>            Priority: Minor
>             Fix For: 2.1 Apache Release
>
>         Attachments: network_test.sh
>
>
> 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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