# Support for ALPN(xmpp-client) and ALPN(xmpp-server)

**URL:** <https://community.traefik.io/t/support-for-alpn-xmpp-client-and-alpn-xmpp-server/18694>\
**Category:** Traefik v2\
**Tags:** tcp\
**Created:** [May 22, 2023, 11:46am UTC](https://community.traefik.io/t/support-for-alpn-xmpp-client-and-alpn-xmpp-server/18694 "2023-05-22T11:46:38Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![bluepuma77](https://avatars.discourse-cdn.com/v4/letter/b/a9adbd/32.png) [@bluepuma77](https://community.traefik.io/u/bluepuma77)\
**Post date:** [May 23, 2023, 8:40am UTC](https://community.traefik.io/t/support-for-alpn-xmpp-client-and-alpn-xmpp-server/18694/6 "2023-05-23T08:40:22Z")

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Today someone opened a thread where `ALPN()` seems to work, see [here](https://community.traefik.io/t/http-router-applied-before-tcp-router/18699).

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_[View the full topic](https://community.traefik.io/t/support-for-alpn-xmpp-client-and-alpn-xmpp-server/18694)._