Network scan fails
Folks,
I am trying to run a network scan, and it selectively fails. My company uses 10.0.0.0/8 address space. All my systems are linux systems, no windows boxes, AD and other s(tuff)... The ServiceDesk Plus server is located on the subnet A (10.12.0.0), and has an IP address of 10.12.5.15. Scanning 10.12.0.0/16 works fine, and I could collect data for 10.12.10.0/24, 10.12.20.0/24, etc.
But trying to scan subnet B 10.22.0.0/16 fails. I am getting the following error:
/10.22.5.10 : No response received from workstation. Probably the workstation might be switched off or does not exist.
I have over 300 servers on 10.22.0.0/16, all running 24/7, and for each host I get the same error. I can ping and ssh to any hosts on 10.22.0.0/16 from SD+ server with no problem. I've tried a changing username/passwds, using different accounts, removing 10.12.0.0 network, nothing works... Any suggestions?
Thanks, Paul Z
I am trying to run a network scan, and it selectively fails. My company uses 10.0.0.0/8 address space. All my systems are linux systems, no windows boxes, AD and other s(tuff)... The ServiceDesk Plus server is located on the subnet A (10.12.0.0), and has an IP address of 10.12.5.15. Scanning 10.12.0.0/16 works fine, and I could collect data for 10.12.10.0/24, 10.12.20.0/24, etc.
But trying to scan subnet B 10.22.0.0/16 fails. I am getting the following error:
/10.22.5.10 : No response received from workstation. Probably the workstation might be switched off or does not exist.
I have over 300 servers on 10.22.0.0/16, all running 24/7, and for each host I get the same error. I can ping and ssh to any hosts on 10.22.0.0/16 from SD+ server with no problem. I've tried a changing username/passwds, using different accounts, removing 10.12.0.0 network, nothing works... Any suggestions?
Thanks, Paul Z