All ports
Port7687/TCP
boltPort
7687
Protocol
TCP
Category
Registered
Service
bolt
What is port 7687?
Port 7687/TCP is a Registered port, registered with IANA for specific applications. It is associated with the bolt service.
Bolt database connection
Useful commands
nmapnmap -p 7687 -sV example.comnetcatnc -zv example.com 7687curlcurl -v http://example.com:7687/telnettelnet example.com 7687bash(echo > /dev/tcp/example.com/7687) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 7687/tcpDeny
sudo ufw deny 7687/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 7687 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 7687 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=7687/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 7687" dir=in action=allow protocol=TCP localport=7687Security Risks
- Unauthorized access to the service
- Data exposure if the service is unauthenticated
- Outdated versions with vulnerabilities
- Incorrect service configuration
Frequently Asked Questions
What service runs on port 7687/TCP?
Port 7687/TCP is associated with the bolt service. Bolt database connection
Is it safe to expose port 7687 to the Internet?
It depends on the service and configuration. Port 7687 (bolt) is a Registered port. If you need to expose it, keep the service updated, use strong authentication, and configure a firewall. It's always recommended to restrict access by IP when possible.
How do I check if port 7687 is open?
You can use nmap: `nmap -p 7687 -sV example.com`, netcat: `nc -zv example.com 7687`, or the bash command: `(echo > /dev/tcp/example.com/7687) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 7687 on my firewall?
On Linux with UFW: `sudo ufw allow 7687/tcp` (open) or `sudo ufw deny 7687/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 7687 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 7687" dir=in action=allow protocol=TCP localport=7687`.
What applications and services use port 7687?
Port 7687/TCP is used by the bolt service. Specific uses depend on the software and configuration. Check our related tools section for more information.