← Port Encyclopedia
2049
NFS
TCP/UDP
File Transfer Critical Risk
Network File System — Unix file sharing, no-root-squash exploitation, data theft

🔍 How to Scan Port 2049

nmap -sV -p 2049 target
nmap -sV -sC --script=banner -p 2049 target
nc -zv target 2049

🛡️ Security Considerations

  • Scan port 2049 with nmap -sV to identify the exact service and version
  • If NFS is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit nfs to find known exploits
  • Monitor traffic on port 2049 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation

🔗 Related File Transfer Ports

Port 20
FTP-Data
Port 21
FTP
Port 26
RSFTP
Port 69
TFTP
Port 411
DC-Hub
Port 412
DC-Client
Port 548
AFP
Port 873
rsync
Port 1214
Kazaa
Port 4662
eMule
Port 4672
eMule-UDP
Port 6881
BitTorrent

📍 Nearby Ports

Port 2044
Port-2044
Port 2045
Port-2045
Port 2046
Port-2046
Port 2047
Port-2047
Port 2048
Port-2048
Port 2050
Port-2050
Port 2051
Port-2051
Port 2052
Port-2052
Port 2053
Port-2053
Port 2054
Port-2054
📚 Learn Network Scanning — Free Course