Make Changes Persistent on Linux
On Linux systems, unless you make network connection changes persistent, a system reboot
resets the network connection changes and loses the host-to-radio connection. To retain the
host-to-radio connection after a computer reboot, make the network connection changes to the
host computer persistent by making these changes in the
/etc/network/interfacesto define settings for
eth1. Use an IP address on the same subnet as your radio (that is, the same first three octets match those of your radio) and a unique value for the fourth octet. For more information, see Check Subnet Values on Host and Radio.
auto eth1 iface eth1 inet static address 192.168.30.1 netmask 255.255.255.0
/etc/sysctl.confto add lines defining these settings for
net.core.wmem_max.For more information, see https://files.ettus.com/manual/page_transport.html#transport_udp_linux.
To define the maximum real-time scheduling priority
/etc/security/limits.confand add this line. Use your group name in place of
GROUP.To determine your group name, run this command in your Linux® terminal.
@GROUP - rtprio 99For more information, see https://files.ettus.com/manual/page_general.html#general_threading.
$ id -gn