I tried to connect using isql command (Both are AWS EC2)
# isql -v WebDB
[S1000][unixODBC][MySQL][ODBC 8.0(w) Driver]Can't connect to MySQL server on 'ip:3306' (110)
[ISQL]ERROR: Could not SQLConnect
But I can able connect manually
~**]# mysql -h ip -u useranme -p $pwd**
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MySQL connection id is 304
Server version: 8.0.29 MySQL Community Server - GPL
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MySQL [(none)]>
I tried to restart opensips that need to connect remote mysql8
/usr/local/sbin/opensips[2905]: ERROR:db_mysql:db_mysql_connect: driver error(2003): Can't connect to MySQL server on 'ip'
/usr/local/sbin/opensips[2905]: ERROR:db_mysql:db_mysql_new_connection: initial connect failed
/usr/local/sbin/opensips[2905]: ERROR:core:db_do_init: could not add connection to the pool
[2905]: ERROR:dialog:init_dlg_db: unable to connect to the database
/usr/local/sbin/opensips[2905]: ERROR:dialog:mod_init: failed to initialize the DB support
