Details
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Type: extRequest
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Status: Closed
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Priority: Major
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Resolution: Done
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Fix Version/s: 2021
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Component/s: FIWARE-LAB-HELP
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Labels:None
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HD-Node:Noida
Description
[confidential]
Dear Fiware Lab Helpdesk
Hi, I'm a one of FIWARE Lab Noida Node user in Japan.
The network condition between my PC and VM on Noida Lab seems not good.
I have tested following scenario to confirm network condition.
[scenario]
PC(Japan) --------->> Network ----------->> FIWARE Lab VM(India)
114.179.233.245 180.179.214.169
1. Send 100MB file from my PC to FIWARE Lab VM with scp and measure the elapsed time.
2. Repeat above operation 5 times and obtain following result.
[result]
[root@fiware1 ~]# time scp 100MB_File lab:/home/centos
100MB_File 37% 37MB 2.0MB/s 00:31 ETApacket_write_wait: Connection to 180.179.214.169 port 22: Broken pipe
lost connection
real 0m24.177s
user 0m0.007s
sys 0m0.070s
[root@fiware1 ~]# time scp 100MB_File lab:/home/centos
100MB_File 100% 100MB 598.8KB/s 02:51
real 2m55.920s
user 0m1.393s
sys 0m0.385s
[root@fiware1 ~]# time scp 100MB_File lab:/home/centos
100MB_File 3% 3872KB 1.3MB/s 01:16 ETApacket_write_wait: Connection to 180.179.214.169 port 22: Broken pipe
lost connection
real 0m10.126s
user 0m0.002s
sys 0m0.010s
[root@fiware1 ~]# time scp 100MB_File lab:/home/centos Authentication failed.
lost connection
real 0m1.910s
user 0m0.002s
sys 0m0.005s
[root@fiware1 ~]# time scp 100MB_File lab:/home/centos
100MB_File 0% 0 0.0KB/s -:- ETApacket_write_wait: Connection to 180.179.214.169 port 22: Broken pipe
lost connection
real 0m5.951s
user 0m0.003s
sys 0m0.007s
I tested above scenario and noticed network condition isn’t good.
[request]
Could you tell me why network condition isn't good if you know something?
Best Regards
Okifumi Mita
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[Created via e-mail received from: Okifumi Mita <o-mita@rc.jp.nec.com>]
Activity
Fix Version/s | 2021 [ 12600 ] |
Summary | [Fiware-lab-help] FIWARE Lab Assistance | FIWARE.Request.Lab.Noida.FIWARE Lab Assistance |
Resolution | Done [ 10000 ] | |
Status | Answered [ 10104 ] | Closed [ 6 ] |
Status | In Progress [ 3 ] | Answered [ 10104 ] |
Status | Impeded [ 10004 ] | In Progress [ 3 ] |
Status | In Progress [ 3 ] | Impeded [ 10004 ] |
Attachment | Scp_logs_02072018.txt [ 64580 ] |
Status | Open [ 1 ] | In Progress [ 3 ] |
HD-Node | Noida [ 11305 ] |
Assignee | Fernando Lopez [ fla ] | Noida Node Helpdesk [ atul_pandey ] |
Assignee | Fernando Lopez [ fla ] |
Field | Original Value | New Value |
---|---|---|
Component/s | FIWARE-LAB-HELP [ 10279 ] |