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documentation:examples:dropping_packets_at_high_rate [2022/03/15 19:51]
olivier [Using Chelsio's TCAM firewall]
documentation:examples:dropping_packets_at_high_rate [2022/03/15 19:52] (current)
olivier [Using Chelsio's TCAM firewall]
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 For that we need to download a [[https://cgit.freebsd.org/src/tree/sys/dev/cxgbe/firmware/t5fw_cfg_hashfilter.txt|default TCAM firmware configuration file for our T5 NIC]] to modify its parameters then load the modified configuration into the NIC flash and instruct the NIC to use the file from its flash. For that we need to download a [[https://cgit.freebsd.org/src/tree/sys/dev/cxgbe/firmware/t5fw_cfg_hashfilter.txt|default TCAM firmware configuration file for our T5 NIC]] to modify its parameters then load the modified configuration into the NIC flash and instruct the NIC to use the file from its flash.
 <code> <code>
-# fetch -o /etc/t5fw.txt 'https://svnweb.freebsd.org/base/head/sys/dev/cxgbe/firmware/t5fw_cfg_hashfilter.txt?view=co'+# fetch -o /etc/t5fw.txt https://cgit.freebsd.org/src/plain/sys/dev/cxgbe/firmware/t5fw_cfg_hashfilter.txt
 # sed -i "" -e "s/nclip.*/nclip = 0/" /etc/t5fw.txt # sed -i "" -e "s/nclip.*/nclip = 0/" /etc/t5fw.txt
 # sed -i "" -e "s/nfilter.*/nfilter = 2016/" /etc/t5fw.txt # sed -i "" -e "s/nfilter.*/nfilter = 2016/" /etc/t5fw.txt
documentation/examples/dropping_packets_at_high_rate.txt ยท Last modified: 2022/03/15 19:52 by olivier