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Transmit Queue Length Linux Interface Tuning

The transmit queue length is to small for WAN based transfers for 10 + Gb network Lengths.

<Ethernet device>: is the name of the WAN Ethernet device like eth0, en0 or p4p1

<Size>: this should be set to 10000 for 10 and 40Gb Ethernet devices

this should be done for each Ethernet device to be used.

Add to the bottom of rc.local /etc/rc.local

#Science-DMZ transmit queue length tuning
/sbin/ifconfig <Ethernet device> txqueuelen <Size>