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tjyang
SCSI Port
Posts: 35
Registered: ‎10-25-2015
Location: US
Views: 228
Message 1 of 3

Manage end-point with slow connection (213ms) ?

  •  lxca01.test.com is running lxca 2.4.0
  • server01 (SR630) is reachable  from web GUI.
  • server01 can be detected and logged-in and add into managed node.
  • But it end up with disconnected fater add-in.
  • The only problem I can see is that  server01 is far away across that has 213ms ping time.

ip/hostname masked.

[root@server01 ~]# ping -c 5 lxca01.test.com
PING lxca01.test.com (192.168.5.103) 56(84) bytes of data.
64 bytes from 192.168.5.103 (192.168.5.103): icmp_seq=1 ttl=51 time=213 ms
64 bytes from 192.168.5.103 (192.168.5.103): icmp_seq=2 ttl=51 time=213 ms
64 bytes from 192.168.5.103 (192.168.5.103): icmp_seq=3 ttl=51 time=212 ms
64 bytes from 192.168.5.103 (192.168.5.103): icmp_seq=4 ttl=51 time=212 ms
64 bytes from 192.168.5.103 (192.168.5.103): icmp_seq=5 ttl=51 time=212 ms

--- lxca01.test.com ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4012ms
rtt min/avg/max/mdev = 212.781/213.296/213.971/0.796 ms
[root@server01~]#

  • Is there a network bandwidth limit in order to  have remote end-point to be managed correctly ? 
Lenovo Staff
Lenovo Staff
Posts: 20
Registered: ‎12-08-2015
Location: US
Views: 206
Message 2 of 3

Re: Manage end-point with slow connection (213ms) ?

Hi TJ

 

The ping times you are seeing are well within what LXCA should be able to deal with.  

 

So it seems likely something else is going on with this sytem.  Can you clarify what is happening here:

 

  • server01 can be detected and logged-in and add into managed node.
  • But it end up with disconnected fater add-in.

Do you mean the manage job succeeded but the system later showed as disconnected? Perhaps a screenshot could help.  You might try making sure the system FW is uplevel and try a manage with force option to clean up any old subscriptions. 

 

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tjyang
SCSI Port
Posts: 35
Registered: ‎10-25-2015
Location: US
Views: 153
Message 3 of 3

Re: Manage end-point with slow connection (213ms) ?

Pls see attached screenshot, i42 is in same D.C. as lxca01 so it is normal and I can apply action onto it.

01r and 02r got manual disovered and added into inventory, but both 01/2r shown as offline after discovred.  

 

213ms.PNG

 

How can I use tool like nmap/ncat  to scan/verify remote end-node if it has all the ports opened for  lxca ?

 

 

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