IMHO, anything more than about 100k keys really should be stored in something external to Kamailio (such as redis) to prevent exactly this issue.  If you’re running redis on the same server as Kamailio and using localhost to access it, then the latency increase for accessing the data via redis as opposed to htable is almost nonexistent.

Brooks Bridges | Engineering Manager

O¹ Communications

4359 Town Center Boulevard, Suite 217

El Dorado Hills, California 95762

office: 916.235.2097 | main: 888.444.1111, Option 2

email: bbridges@o1.com | web: www.o1.com

From: sr-users [mailto:sr-users-bounces@lists.kamailio.org] On Behalf Of Mauricio Tejeda
Sent: Monday, October 22, 2018 13:31
To: sr-users@lists.kamailio.org
Subject: [SR-Users] htable 1 Millon registers

Good afternoon.

Trying to use the htables module to load an extensive table in memory, I can not start kamailio.

If the table contains few records (5 and 10 in my examples), this works without problems, for everything else I lose the connection to the database

"Lost connection to MySQL server during query"

I modified the timeout of mariadb but I can not work.

Someone with a similar problem or ideas on how to solve it?

Thank you