# Receive streaming from an encoder using RTP Multicast

**URL:** <https://community.wowza.com/t/receive-streaming-from-an-encoder-using-rtp-multicast/41217>\
**Category:** Wowza Streaming Engine\
**Created:** [September 24, 2013, 8:15pm UTC](https://community.wowza.com/t/receive-streaming-from-an-encoder-using-rtp-multicast/41217 "2013-09-24T20:15:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Edison\_Z](https://avatars.discourse-cdn.com/v4/letter/e/7ab992/32.png) [@Edison\_Z](https://community.wowza.com/u/Edison_Z)\
**Post date:** [September 24, 2013, 8:15pm UTC](https://community.wowza.com/t/receive-streaming-from-an-encoder-using-rtp-multicast/41217/1 "2013-09-24T20:15:50Z")

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Hi,

I use rtp multicast this time and refer to this post, ‘How to set up live streaming using a native RTP encoder with SDP file’ [https://www.wowza.com/docs/how-to-set-up-live-streaming-using-a-native-rtp-encoder-with-sdp-file](https://www.wowza.com/docs/how-to-set-up-live-streaming-using-a-native-rtp-encoder-with-sdp-file). The problem is I can’t define outgoing stream to the IP of my Wowza Media Server as the encoder is multicasting and the encoder doesn’t support generating a SDP file. Is there any way I can let the Wowza Media Server catch the stream by checking the multicast IP pool? Thank you.