The standard protocol ports table lists the ports for protocols that are considered industry standards and are used be multiple vendors.
| Protocol | Ports |
|---|---|
| BACnet/IP | UDP/47808 |
| DNP3 | TCP/20000, UDP/20000 |
| EtherCAT | UDP/34980 |
| Ethernet/IP | TCP/44818, UDP/2222, UDP/44818 |
| FL-net | UDP/55000 to 55003 |
| Foundation Fieldbus HSE | TCP/1089 to 1091, UDP/1089 to 1091 |
| ICCP | TCP/102 |
| Modbus TCP | TCP/502 |
| OPC UA Binary | Vendor Application Specific |
| OPC UA Discovery Server | TCP/4840 |
| OPC UA XML | TCP/80, TCP/443 |
| PROFINET | TCP/34962 to 34964, UDP/34962 to 34964 |
| ROC PLus | TCP/UDP 4000 |
The vendor specific ports tables lists ports that are used by only one or a small number of vendors. These protocols are usually unpublished and proprietary.
| Vendor | Product or Protocol | Ports |
|---|---|---|
| ABB | Ranger 2003 | TCP/10307, TCP/10311, TCP/10364 to 10365, TCP/10407, TCP/10409 to 10410, TCP/10412, TCP/10414 to 10415, TCP/10428, TCP/10431 to 10432, TCP/10447, TCP/10449 to 10450, TCP/12316, TCP/12645, TCP/12647 to 12648, TCP/13722, TCP/13724, TCP/13782 to 13783, TCP/38589, TCP/38593, TCP/38600, TCP/38971, TCP/39129, TCP/39278 |
| Emerson / Fisher | ROC Plus | TCP/UDP/4000 |
| Foxboro/Invensys | Foxboro DCS FoxApi | TCP/UDP/55555 |
| Foxboro/Invensys | Foxboro DCS AIMAPI | TCP/UDP/45678 |
| Foxboro/Invensys | Foxboro DCS Informix | TCP/UDP/1541 |
| Iconics | Genesis32 GenBroker (TCP) | TCP/18000 |
| Johnson Controls | Metasys N1 | TCP/UDP/11001 |
| Johnson Controls | Metasys BACNet | UDP/47808 |
| OSIsoft | PI Server | TCP/5450 |
| Siemens | Spectrum Power TG | TCP/50001 to 50016, TCP/50018 to 50020, UDP/50020 to 50021, TCP/50025 to 50028, TCP/50110 to 50111 |
| SNC | GENe | TCP/38000 to 38001, TCP/38011 to 38012, TCP/38014 to 38015, TCP/38200, TCP/38210, TCP/38301, TCP/38400, TCP/38700, TCP/62900, TCP/62911, TCP/62924, TCP/62930, TCP/62938, TCP/62956 to 62957, TCP/62963, TCP/62981 to 62982, TCP/62985, TCP/62992, TCP/63012, TCP/63027 to 63036, TCP/63041, TCP/63075, TCP/63079, TCP/63082, TCP/63088, TCP/63094, TCP/65443 |
| Telvent | OASyS DNA | UDP/5050 to 5051, TCP/5052, TCP/5065, TCP/12135 to 12137, TCP/56001 to 56099 |
The control system ports table combines the previous two tables and sorts the entries by port number.
| Protocol | Ports |
|---|---|
| TCP/502 Modbus TCP | |
| TCP/UDP/1089 | Foundation Fieldbus HSE |
| TCP/UDP/1090 | Foundation Fieldbus HSE |
| TCP/UDP/1091 | Foundation Fieldbus HSE |
| TCP/UDP/1541 | Foxboro/Invensys Foxboro DCS Informix |
| UDP/2222 | EtherNet/IP |
| TCP/3480 | OPC UA Discovery Server |
| TCP/UDP/4000 | Emerson/Fisher ROC Plus |
| UDP/5050 to 5051 | Telvent OASyS DNA |
| TCP/5052 | Telvent OASyS DNA |
| TCP/5065 | Telvent OASyS DNA |
| TCP/5450 | OSIsoft PI Server |
| TCP/10307 | ABB Ranger 2003 |
| TCP/10311 | ABB Ranger 2003 |
| TCP/10364 to 10365 | ABB Ranger 2003 |
| TCP/10407 | ABB Ranger 2003 |
| TCP/10409 to 10410 | ABB Ranger 2003 |
| TCP/10412 | ABB Ranger 2003 |
| TCP/10414 to 10415 | ABB Ranger 2003 |
| TCP/10428 | ABB Ranger 2003 |
| TCP/10431 to 10432 | ABB Ranger 2003 |
| TCP/10447 | ABB Ranger 2003 |
| TCP/10449 to 10450 | ABB Ranger 2003 |
| TCP/12316 | ABB Ranger 2003 |
| TCP/12645 | ABB Ranger 2003 |
| TCP/12647 to 12648 | ABB Ranger 2003 |
| TCP/13722 | ABB Ranger 2003 |
| TCP/UDP/11001 | Johnson Controls Metasys N1 |
| TCP/12135 to 12137 | Telvent OASyS DNA |
| TCP/13724 | ABB Ranger 2003 |
| TCP/13782 to 13783 | ABB Ranger 2003 |
| TCP/18000 | Iconic Genesis32 GenBroker (TCP) |
| TCP/UDP/20000 | DNP3 |
| TCP/UDP/34962 | PROFINET |
| TCP/UDP/34963 | PROFINET |
| TCP/UDP/34964 | PROFINET |
| UDP/34980 | EtherCAT |
| TCP/38589 | ABB Ranger 2003 |
| TCP/38593 | ABB Ranger 2003 |
| TCP/38000 to 38001 | SNC GENe |
| TCP/38011 to 38012 | SNC GENe |
| TCP/38014 to 38015 | SNC GENe |
| TCP/38200 | SNC GENe |
| TCP/38210 | SNC GENe |
| TCP/38301 | SNC GENe |
| TCP/38400 | SNC GENe |
| TCP/38600 | ABB Ranger 2003 |
| TCP/38700 | SNC GENe |
| TCP/38971 | ABB Ranger 2003 |
| TCP/39129 | ABB Ranger 2003 |
| TCP/39278 | ABB Ranger 2003 |
| TCP/UDP/44818 | EtherNet/IP |
| TCP/UDP/45678 | Foxboro/Invensys Foxboro DCS AIMAPI |
| UDP/47808 | BACnet/IP |
| TCP/50001 to 50016 | Siemens Spectrum Power TG |
| TCP/50018 to 50020 | Siemens Spectrum Power TG |
| UDP/50020 to 50021 | Siemens Spectrum Power TG |
| TCP/50025 to 50028 | Siemens Spectrum Power TG |
| TCP/50110 to 50111 | Siemens Spectrum Power TG |
| UDP/55000 to 55002 | FL-net Reception |
| UDP/55003 | FL-net Transmission |
| TCP/UDP/55555 | Foxboor/Invensys Foxboro DCS FoxAPI |
| TCP/56001 to 56099 | Telvent OASyS DNA |
| TCP/62900 | SNC GENe |
| TCP/62911 | SNC GENe |
| TCP/62924 | SNC GENe |
| TCP/62930 | SNC GENe |
| TCP/62938 | SNC GENe |
| TCP/62956 to 62957 | SNC GENe |
| TCP/62963 | SNC GENe |
| TCP/62981 to 62982 | SNC GENe |
| TCP/62985 | SNC GENe |
| TCP/62992 | SNC GENe |
| TCP/63012 | SNC GENe |
| TCP/63027 to 63036 | SNC GENe |
| TCP/63041 | SNC GENe |
| TCP/63075 | SNC GENe |
| TCP/63079 | SNC GENe |
| TCP/63082 | SNC GENe |
| TCP/63088 | SNC GENe |
| TCP/63094 | SNC GENe |
| TCP/65443 | SNC GENe |