Tag Archive
#Port Numbers
2 articles tagged with #Port Numbers. This page is set to noindex per SEO configuration.
Profinet Protocol
PROFINET
PROFINET Port Numbers Explained: UDP 34962/34963/34964, Ethertype 0x8892, and Firewall Configuration
Complete guide to PROFINET ports. Covers UDP 34962, 34963, 34964, 49152, Ethertype 0x8892 for cyclic I/O, MRP 0x88E3, firewall rules, and Wireshark filters.
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IEC 60870-5-104 Protocol
IEC-104
IEC 60870-5-104 Port Numbers Explained: TCP 2404, TLS 19998, and Firewall Configuration
Complete guide to IEC 60870-5-104 port numbers. Covers TCP 2404, TLS port 19998, IANA registration, firewall rules, Wireshark filters, and security best practices
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