config_get username "$cfg" username
config_get password "$cfg" password
config_get keepalive "$cfg" keepalive
config_get username "$cfg" username
config_get password "$cfg" password
config_get keepalive "$cfg" keepalive
interval="${keepalive##*[, ]}"
[ "$interval" != "$keepalive" ] || interval=5
interval="${keepalive##*[, ]}"
[ "$interval" != "$keepalive" ] || interval=5