# Node-red-contrib-open-protocol full or half duplex

**URL:** <https://discourse.nodered.org/t/node-red-contrib-open-protocol-full-or-half-duplex/48019>\
**Category:** General\
**Created:** [4 July 2021 19:04 UTC](https://discourse.nodered.org/t/node-red-contrib-open-protocol-full-or-half-duplex/48019 "2021-07-04T19:04:10Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![DamianAdams](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/damianadams/32/44354_2.png) [@DamianAdams](https://discourse.nodered.org/u/DamianAdams)\
**Post date:** [4 July 2021 19:04 UTC](https://discourse.nodered.org/t/node-red-contrib-open-protocol-full-or-half-duplex/48019/1 "2021-07-04T19:04:10Z")

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Hi, I have been having problems with the node-red-contrib-open-protocol dropping last tightening rundown being dropped by the tooling for type 6000 tools, Atlas is telling me the comms must be full-duplex not half-duplex, there is nowhere i can see to tell me what the comms type is, does anyone know if it is half or full-duplex comms to the tool?

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**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [4 July 2021 21:46 UTC](https://discourse.nodered.org/t/node-red-contrib-open-protocol-full-or-half-duplex/48019/2 "2021-07-04T21:46:00Z")

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Damian, you will likely need to raise an issue on the [repo](https://github.com/st-one-io/node-red-contrib-open-protocol/issues)

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [2 September 2021 21:47 UTC](https://discourse.nodered.org/t/node-red-contrib-open-protocol-full-or-half-duplex/48019/3 "2021-09-02T21:47:00Z")

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