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tsamuel0905
2 Intern
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136 Posts
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July 15th, 2016 13:00
NMC - New Setup
Hello all,
Greetings for the day!!
I am doing fresh installation from NW Server, Storage Node and I got stuck in NMC. Finished installation of NMC in centos and configured with the NMC_Config script. But not able to connect my console when i am trying to access NMC from local host with https:// :9000
I able to ping nmc server from my local system, So i believe there is no issue with connectivity.
I am thinking it's due to port issue. Any suggestion?
Note: gst service started without any issue
Thnks,
Sam
Nitesh_Turkar
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Posted July 18th, 2016 07:00
Hi Samuel,
Not sure if you mentioned https by mistake or trying to access the NMC with HTTPS.
Access the NMC with HTTP not HTTPS.
http:// :9000
if you are accessing the NMC from same server : http://localhost:9000
also you can disable the local firewall in centos by using iptables off command.
Regards
tsamuel0905
2 Intern
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136 Posts
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Posted July 18th, 2016 08:00
Thanks Li Wei for the suggestion..
tsamuel0905
2 Intern
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136 Posts
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Posted July 18th, 2016 08:00
Thanks ledugarte. Even I heard the same from other friends. Do you have any idea how to unblock this for CentOS.
Anyhow I am googling now, in case if u get it before me it's really appreciatable..
Thx,
Sam
tsamuel0905
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Posted July 18th, 2016 08:00
Thanks Gautam. You're right. I am not able to do telnet my NMC server via 9000 port. But I didn't think as it's due to local (PC) firewall blocking. Because I able to do other NMC servers (hosted on windows- same new setup) from this PC.
Any other suggestion which may help to get closer..
Thx,
Sam
tsamuel0905
2 Intern
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136 Posts
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Posted July 18th, 2016 09:00
It is working now.. It happens because iptables only. Thanks all
ledugarte
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Posted July 18th, 2016 09:00
Samuel.
If you need iptables up and running, you need to add some rules to get ports opened in networker server. In recent versions of Networker Security Guide are not given this rules (I don't know why, honestly). But you can see "Networker 7.5 Firewall and TCP configurations" to consider rules given there.
We don't use iptables, We delegate security to external Firewall. So, we disable iptables. I am not expert in CentOS, but for RHEL you can disable with "service iptables stop" and then use "chkconfig iptables off" to prevent iptables go up when reboot server.
Hope it helps.