Error: Source-Destination Port Reachability FAIL
Resolve endpoint and port mapping issues before rerunning migration pre-flight checks.
Meaning
One or both endpoints are not reachable on the configured migration port path.
Primary Checks
- Verify source host and source port values.
- Verify destination host and SSH port values.
- If containers are involved, verify published host ports.
- Confirm firewall/security-group rules allow these connections.
Connectivity Test
Test-NetConnection <host> -Port <port>
docker ps --format "table {{.Names}}\t{{.Ports}}"