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Port 2052 is open even without firewall rule
A recently conducted security scan highlighted that several ports were open and therefore presented a security vulnerability:
sudo nmap -sS -Pn -p 2052 -T4 -vv --reason xxx.xxx.xxx.xxx and found that 2052 was open.
Why is port 2052 (and presumably the other ports listed) open even though they should presumably be blocked by the firewall?
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