# pmm-client qan module binds to 127.0.0.1 whereas all others bind to proper address

**URL:** <https://forums.percona.com/t/pmm-client-qan-module-binds-to-127-0-0-1-whereas-all-others-bind-to-proper-address/5152>\
**Category:** PMM 1.x\
**Created:** [October 14, 2016, 2:54pm UTC](https://forums.percona.com/t/pmm-client-qan-module-binds-to-127-0-0-1-whereas-all-others-bind-to-proper-address/5152 "2016-10-14T14:54:44Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![weber](https://avatars.discourse-cdn.com/v4/letter/w/da6949/32.png) [@weber](https://forums.percona.com/u/weber)\
**Post date:** [October 15, 2016, 1:41am UTC](https://forums.percona.com/t/pmm-client-qan-module-binds-to-127-0-0-1-whereas-all-others-bind-to-proper-address/5152/2 "2016-10-15T01:41:11Z")

</div>

mysql:queries should bind on 127.0.0.1 because the server does not need to connect to it unlike :metrics services. This one service uses client\>server connection (connects to QAN API).

---

_[View the full topic](https://forums.percona.com/t/pmm-client-qan-module-binds-to-127-0-0-1-whereas-all-others-bind-to-proper-address/5152)._