# IP list in Percona 5.5.23

**URL:** <https://forums.percona.com/t/ip-list-in-percona-5-5-23/2425>\
**Category:** Percona XtraDB Cluster 5.x\
**Created:** [May 21, 2012, 4:23am UTC](https://forums.percona.com/t/ip-list-in-percona-5-5-23/2425 "2012-05-21T04:23:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![azigui](https://avatars.discourse-cdn.com/v4/letter/a/cab0a1/32.png) [@azigui](https://forums.percona.com/u/azigui)\
**Post date:** [May 21, 2012, 4:23am UTC](https://forums.percona.com/t/ip-list-in-percona-5-5-23/2425/1 "2012-05-21T04:23:34Z")

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Hi,

You know with the new version of Percona, it’s able to pass list of IP addresses for a new node, it will connect to the first available.  
But I don’t know how to configure it.

Can you help me

Thx

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**Author:** ![ayurchen](https://avatars.discourse-cdn.com/v4/letter/a/35a633/32.png) [@ayurchen](https://forums.percona.com/u/ayurchen)\
**Post date:** [May 25, 2012, 6:29am UTC](https://forums.percona.com/t/ip-list-in-percona-5-5-23/2425/2 "2012-05-25T06:29:48Z")

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Add the following to my.cnf:

[mysqld\_safe]wsrep\_\_urls=gcomm://node1:port1,gcomm://node2:port2,gcomm://

it will first try node1:port1, then node2:port2 and if no success, will form a new cluster.

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**Author:** ![azigui](https://avatars.discourse-cdn.com/v4/letter/a/cab0a1/32.png) [@azigui](https://forums.percona.com/u/azigui)\
**Post date:** [May 25, 2012, 7:12am UTC](https://forums.percona.com/t/ip-list-in-percona-5-5-23/2425/3 "2012-05-25T07:12:09Z")

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Hi ayurchen,

Thx a lot for your response. I’m so excited to test it but before I have 2 questions.  
I must create mysql\_safe section or can I use mysqld section ?  
What am I doing with wsrep\_cluster\_address ? I comment it ?

Thx again for your help