:247
(TCP/UDP)
Low Risk
SUBNTBCST-TFTP
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TCP/UDP — File Transfer
Port Overview
Port Number
247
Service Name
SUBNTBCST-TFTP
Transport Protocol
TCP/UDP
Category
File Transfer
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 247?
Subnet Broadcast TFTP. A variant of TFTP that uses subnet broadcast addresses for distributing files to multiple hosts.
TCP/UDP
File Transfer
Security Considerations
Port 247 (SUBNTBCST-TFTP) is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose.
Recommendation: Standard security practices apply. Keep software updated and monitor access.