← Port Encyclopedia
9091

Transmission

TCP
File Transfer Medium Risk
Transmission Web UI — BitTorrent client web interface

🔍 How to Scan Port 9091

nmap -sV -p 9091 target
nmap -sV -sC --script=banner -p 9091 target
nc -zv target 9091

🛡️ Security Considerations

  • Scan port 9091 with nmap -sV to identify the exact service and version
  • If Transmission is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit transmission to find known exploits
  • Monitor traffic on port 9091 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 2049
NFS
Port 4662
eMule
Port 4672
eMule-UDP

📍 Nearby Ports

Port 9086
Port-9086
Port 9087
Port-9087
Port 9088
Port-9088
Port 9089
Port-9089
Port 9090
Prometheus
Port 9092
Port-9092
Port 9093
Port-9093
Port 9094
Port-9094
Port 9095
Port-9095
Port 9096
Port-9096
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