# Port in transport options

**URL:** <https://mediasoup.discourse.group/t/port-in-transport-options/2937>\
**Category:** mediasoup libraries\
**Created:** [June 17, 2021, 12:57pm UTC](https://mediasoup.discourse.group/t/port-in-transport-options/2937 "2021-06-17T12:57:45Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![HuHeng](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/huheng/32/134_2.png) [@HuHeng](https://mediasoup.discourse.group/u/HuHeng)\
**Post date:** [June 22, 2021, 6:27am UTC](https://mediasoup.discourse.group/t/port-in-transport-options/2937/17 "2021-06-22T06:27:53Z")

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Some other sfu use only one udp port for all webrtc Connection

They distinguish one udp packet belong to which connection by mapping the username of stun packet which exists in sdp with the remote udp ip and port

does mediasoup consider adding the feature?

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