# \#websocket

**URL:** https://discuss.ipfs.tech/tag/websocket/127.md

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## [What is the multiaddr syntax for websocket endpoint with location?](https://discuss.ipfs.tech/t/what-is-the-multiaddr-syntax-for-websocket-endpoint-with-location/17902)

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**Author:** [@h30x](https://discuss.ipfs.tech/u/h30x)\
**Replies:** 6\
**Last updated:** [April 29, 2024, 4:02pm UTC](https://discuss.ipfs.tech/t/what-is-the-multiaddr-syntax-for-websocket-endpoint-with-location/17902 "2024-04-29T16:02:15Z")

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I have a Kubo node listening on port 4002. I have a Nginx reverse proxy that redirects https to it under the /ws location. location /ws { proxy\_pass http://localhost:4002; proxy\_set\_header Upgrade $http\_upgra…

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## [PubSub between Kubo and js-ipfs in the browser with WebRTC and WSS/WebTransport](https://discuss.ipfs.tech/t/pubsub-between-kubo-and-js-ipfs-in-the-browser-with-webrtc-and-wss-webtransport/15542)

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**Author:** [@danieln](https://discuss.ipfs.tech/u/danieln)\
**Replies:** 1\
**Last updated:** [November 23, 2022, 7:55pm UTC](https://discuss.ipfs.tech/t/pubsub-between-kubo-and-js-ipfs-in-the-browser-with-webrtc-and-wss-webtransport/15542 "2022-11-23T19:55:05Z")

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Assuming that I’m building an app that relies on PubSub and I roughly have the following topology: Assuming that the chrome browsers are behind NAT, will they still be able to establish a WebRTC connection with one …