Details
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Type: Monitor
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Status: Closed
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Priority: Major
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Resolution: Done
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Affects Version/s: None
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Fix Version/s: 2021
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Component/s: FIWARE-LAB-HELP
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Labels:
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HD-Node:Spain
Description
Created question in FIWARE Q/A platform on 18-02-2016 at 08:02
Please, ANSWER this question AT https://ask.fiware.org/question/386/cloud-security-groups-not-working-with-centos/
Question:
Cloud security groups not working with CentOS
Description:
I've created a CentOS Virtual Host and I've opened the port 5050 in my security groups, however I can't access that port in my Virtual Host.
I've tested the same thing with Ubuntu and there was no problem with it.
It is very easy to reproduce.
You create a new security group and you add a rule to open port 5050 from 0.0.0.0/0
Deploy a new CentOS instance. When it is up you can run a netcat process listening in that port.
nc -l 5050
From any remote host, you try to telnet that host
telnet $MYHOSTIP 5050
It wont work. However if you do the same steps using Ubuntu instead of CentOS it will work without any problem
Any help would be appreciated.
Activity
Fix Version/s | 2021 [ 12600 ] |
Summary | FIWARE.Question.Lab.Cloud security groups not working with CentOS | FIWARE.Question.Lab.Spain.Cloud security groups not working with CentOS |
HD-Node | Spain [ 10846 ] |
Summary | [fiware-askbot] Cloud security groups not working with CentOS | FIWARE.Question.Lab.Cloud security groups not working with CentOS |
Resolution | Done [ 10000 ] | |
Status | Answered [ 10104 ] | Closed [ 6 ] |
Assignee | José Ignacio Carretero Guarde [ jicg ] |
Status | In Progress [ 3 ] | Answered [ 10104 ] |
Status | Open [ 1 ] | In Progress [ 3 ] |
Field | Original Value | New Value |
---|---|---|
Component/s | FIWARE-LAB-HELP [ 10279 ] |