# Way to fix TCP LocalPort Source

**URL:** <https://discourse.nodered.org/t/way-to-fix-tcp-localport-source/64102>\
**Category:** General\
**Created:** [18 June 2022 08:52 UTC](https://discourse.nodered.org/t/way-to-fix-tcp-localport-source/64102 "2022-06-18T08:52:48Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![smallf00t](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/smallf00t/32/56574_2.png) [@smallf00t](https://discourse.nodered.org/u/smallf00t)\
**Post date:** [18 June 2022 08:52 UTC](https://discourse.nodered.org/t/way-to-fix-tcp-localport-source/64102/1 "2022-06-18T08:52:49Z")

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Hi,  
i try to communicate with a 2 way radio motorola i have the protocol but there is problem 😃  
It s a tcp protocol the device wait a communication on port 8002 \> that s ok (wireshark see the in and the out) but the answer is always on the node-red source port who is dynamic so i can t receive it  
Try with tcp-request but no way .  
An idea ?

Thanks

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [17 August 2022 08:53 UTC](https://discourse.nodered.org/t/way-to-fix-tcp-localport-source/64102/2 "2022-08-17T08:53:20Z")

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