3G and CPU usage

  • I setup a secondary WAN 3G connection using a Huawei USB modem and PPP protocol in pfsense 2.3.2
    The interface is connected, but even if there is no traffic whatsoever, the following process constant uses 10% of the CPU:

    /usr/local/bin/php-cgi -f /usr/local/bin/3gstats.php cuaU2 opt1

    Is this normal?

  • This seems to be signal monitoring and statistics collection process.
    Do not have PPP configured right now, so cannot compare CPU usage.

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