[Bro] Module pf_ring not found.

John Hoyt john.h.hoyt at gmail.com
Wed Apr 30 07:09:17 PDT 2014

I followed the steps for configuring load balancing here:


Everything worked great, but I had to restart the server and now I can't
load the PF_RING module.

sudo modprobe pf_ring enable_tx_capture=0 min_num_slots=32768

FATAL: Module pf_ring not found.

When I run:

ldd /bro/bin/bro | grep pcap

It get the following:

libpcap.so.1 => /opt/pfring/lib/libpcap.so.1 (0x00007f3aeb8ff000)

In the instructions it stated:

"Refer to the documentation for your Linux distribution on how to load the
pf_ring module at boot time."

But I wasn't able to find any details on how to do so.

Any suggestions?

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