query: Port 8080 remains closed even when opened with iptable and nodejs is listening on it
positive_passages.docid: 155808
positive_passages.text: Node.js is not accessible from external IPs on Ubuntu
negative_passages.docid: 95050
negative_passages.text: IPTables only allow localhost access
negative_passages.docid: 150548
negative_passages.text: Disabling IPv6 in Ubuntu Server 18.04
negative_passages.docid: 30047
negative_passages.text: How to check opened/closed ports on my computer?
negative_passages.docid: 78261
negative_passages.text: Connecting to IP 0.0.0.0 succeeds. How? Why?
negative_passages.docid: 20468
negative_passages.text: The TCP/IP connection to the host localhost, port 1433 has failed
negative_passages.docid: 19039
negative_passages.text: How to use DNS/Hostnames or Other ways to resolve to a specific IP:Port
negative_passages.docid: 21136
negative_passages.text: How to know what program is listening on a given port?
negative_passages.docid: 106146
negative_passages.text: Why do netcat scans for UDP ports always succeed?
negative_passages.docid: 48248
negative_passages.text: nginx: no permission to bind port 8090 but it binds to 80 and 8080
negative_passages.docid: 25867
negative_passages.text: How do you test iptables rules to prevent remote lockout and check matches?
negative_passages.docid: 151476
negative_passages.text: postfix doesn't work after iptables set up
negative_passages.docid: 91018
negative_passages.text: netstat is not showing port opened through ufw
negative_passages.docid: 34849
negative_passages.text: How to detect a remote side socket close?
negative_passages.docid: 112194
negative_passages.text: Debian 'ignores' /etc/network/if-pre-up.d/iptables
negative_passages.docid: 124506
negative_passages.text: My chat WebSockets are getting closed; what gives?
negative_passages.docid: 76786
negative_passages.text: SSH traffic over openvpn connection freezes when I cat a file