Experimental FreeBSD drivers for the coprocessors that own the front ports on Sophos XGS appliances: all 14 ports on an XGS 136 (Marvell CN9131), and the host-to-coprocessor management link on an XGS 3300 (Cavium OCTEON TX). Two appliances on the bench; the other four families are documented only, not supported.

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device-driver firewall freebsd kernel-module marvell networking opnsense pcie reverse-engineering sophos sophos-xgs
7 Open Issues Need Help Last updated: Sep 27, 2026

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Experimental FreeBSD drivers for the coprocessors that own the front ports on Sophos XGS appliances: all 14 ports on an XGS 136 (Marvell CN9131), and the host-to-coprocessor management link on an XGS 3300 (Cavium OCTEON TX). Two appliances on the bench; the other four families are documented only, not supported.

C
#device-driver#firewall#freebsd#kernel-module#marvell#networking#opnsense#pcie#reverse-engineering#sophos#sophos-xgs

Experimental FreeBSD drivers for the coprocessors that own the front ports on Sophos XGS appliances: all 14 ports on an XGS 136 (Marvell CN9131), and the host-to-coprocessor management link on an XGS 3300 (Cavium OCTEON TX). Two appliances on the bench; the other four families are documented only, not supported.

C
#device-driver#firewall#freebsd#kernel-module#marvell#networking#opnsense#pcie#reverse-engineering#sophos#sophos-xgs

Experimental FreeBSD drivers for the coprocessors that own the front ports on Sophos XGS appliances: all 14 ports on an XGS 136 (Marvell CN9131), and the host-to-coprocessor management link on an XGS 3300 (Cavium OCTEON TX). Two appliances on the bench; the other four families are documented only, not supported.

C
#device-driver#firewall#freebsd#kernel-module#marvell#networking#opnsense#pcie#reverse-engineering#sophos#sophos-xgs
help wanted hardware

Experimental FreeBSD drivers for the coprocessors that own the front ports on Sophos XGS appliances: all 14 ports on an XGS 136 (Marvell CN9131), and the host-to-coprocessor management link on an XGS 3300 (Cavium OCTEON TX). Two appliances on the bench; the other four families are documented only, not supported.

C
#device-driver#firewall#freebsd#kernel-module#marvell#networking#opnsense#pcie#reverse-engineering#sophos#sophos-xgs

Experimental FreeBSD drivers for the coprocessors that own the front ports on Sophos XGS appliances: all 14 ports on an XGS 136 (Marvell CN9131), and the host-to-coprocessor management link on an XGS 3300 (Cavium OCTEON TX). Two appliances on the bench; the other four families are documented only, not supported.

C
#device-driver#firewall#freebsd#kernel-module#marvell#networking#opnsense#pcie#reverse-engineering#sophos#sophos-xgs

Experimental FreeBSD drivers for the coprocessors that own the front ports on Sophos XGS appliances: all 14 ports on an XGS 136 (Marvell CN9131), and the host-to-coprocessor management link on an XGS 3300 (Cavium OCTEON TX). Two appliances on the bench; the other four families are documented only, not supported.

C
#device-driver#firewall#freebsd#kernel-module#marvell#networking#opnsense#pcie#reverse-engineering#sophos#sophos-xgs

Experimental FreeBSD drivers for the coprocessors that own the front ports on Sophos XGS appliances: all 14 ports on an XGS 136 (Marvell CN9131), and the host-to-coprocessor management link on an XGS 3300 (Cavium OCTEON TX). Two appliances on the bench; the other four families are documented only, not supported.

C
#device-driver#firewall#freebsd#kernel-module#marvell#networking#opnsense#pcie#reverse-engineering#sophos#sophos-xgs