diff --git a/target/linux/x86/base-files/etc/board.d/02_network b/target/linux/x86/base-files/etc/board.d/02_network
index 2a07518096d84..21238a5df1cad 100644
--- a/target/linux/x86/base-files/etc/board.d/02_network
+++ b/target/linux/x86/base-files/etc/board.d/02_network
@@ -17,9 +17,16 @@ pc-engines-apu1|pc-engines-apu2|pc-engines-apu3)
 roqos-roqos-core-rc10)
 	ucidef_set_interfaces_lan_wan "eth1" "eth0"
 	;;
-sophos-sg-105|sophos-xg-105)
+sophos-sg-105r1|sophos-xg-105r1| \
+sophos-sg-105r2|sophos-xg-105r2)
 	ucidef_set_interfaces_lan_wan "eth0 eth2 eth3" "eth1"
 	;;
+sophos-sg-135r1|sophos-xg-135r1| \
+sophos-sg-135Wr1|sophos-xg-135Wr1| \
+sophos-sg-135r2|sophos-xg-135r2| \
+sophos-sg-135Wr2|sophos-xg-135Wr2)
+	ucidef_set_interfaces_lan_wan "eth0 eth2 eth3 eth4 eth5 eth6 eth7" "eth1"
+	;;
 traverse-technologies-geos)
 	ucidef_set_interface_lan "eth0 eth1"
 	ucidef_add_atm_bridge "0" "35" "llc" "bridged"
diff --git a/target/linux/x86/base-files/lib/preinit/01_sysinfo b/target/linux/x86/base-files/lib/preinit/01_sysinfo
index 682ce4a5bbede..0687f4ca13817 100644
--- a/target/linux/x86/base-files/lib/preinit/01_sysinfo
+++ b/target/linux/x86/base-files/lib/preinit/01_sysinfo
@@ -23,9 +23,11 @@ do_sysinfo_x86() {
 			break
 			;;
 		"Sophos:SG"|"Sophos:XG")
-			case "$(cat /sys/devices/virtual/dmi/id/product_version 2>/dev/null)" in
-			105*)
-				product="${product}-105"
+			local product_version
+			product_version="$(cat /sys/devices/virtual/dmi/id/product_version 2>/dev/null)"
+			case "$product_version" in
+			105*|135*)
+				product="${product}-${product_version}"
 				break
 				;;
 			esac