Andy Kurth created VCL-816:
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Summary: Nmap is very slow due to DNS
Key: VCL-816
URL: https://issues.apache.org/jira/browse/VCL-816
Project: VCL
Issue Type: Improvement
Components: vcld (backend)
Reporter: Andy Kurth
Assignee: Andy Kurth
Priority: Minor
Fix For: 2.4
The backend code uses the nmap utility to determine if a remote node is
responding to SSH. This may take several seconds if DNS isn't configured.
There is a "-n" switch which causes the commands to run much quicker.
The switch should probably be added. We need to test how it works with both
hostnames and IP addresses.
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