# The order of m-lines in answer doesn't match order in offer.

**URL:** <https://mediasoup.discourse.group/t/the-order-of-m-lines-in-answer-doesnt-match-order-in-offer/341>\
**Category:** mediasoup libraries\
**Created:** [October 18, 2019, 3:53pm UTC](https://mediasoup.discourse.group/t/the-order-of-m-lines-in-answer-doesnt-match-order-in-offer/341 "2019-10-18T15:53:42Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![eric-jswang](https://avatars.discourse-cdn.com/v4/letter/e/958977/32.png) [@eric-jswang](https://mediasoup.discourse.group/u/eric-jswang)\
**Post date:** [October 18, 2019, 4:03pm UTC](https://mediasoup.discourse.group/t/the-order-of-m-lines-in-answer-doesnt-match-order-in-offer/341/2 "2019-10-18T16:03:54Z")

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Hi,

I found this post ([Send transport sdp offer / answer mismatch in react-native](https://mediasoup.discourse.group/t/send-transport-sdp-offer-answer-mismatch-in-react-native/327)), and will try this fix, Thanks !

Eric

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