diff --git a/systems/ntnu-b2xx/ntnu-hexa-001.cfg b/systems/ntnu-b2xx/ntnu-hexa-001.cfg
index 3ad2403..e44c91f 100644
--- a/systems/ntnu-b2xx/ntnu-hexa-001.cfg
+++ b/systems/ntnu-b2xx/ntnu-hexa-001.cfg
@@ -1,8 +1,8 @@
 # ntnu-hexa-00x
 cfg_hostname='ntnu-hexa-001'
-cfg_eth_ext_ip='192.168.1.200'
-cfg_eth_ext_mk='255.255.255.0'
-cfg_eth_ext_gw='192.168.1.1'
+cfg_eth_ext_ip='10.0.60.200'
+cfg_eth_ext_mk='255.255.0.0'
+cfg_eth_ext_gw='10.0.60.1'
 cfg_ptpd_interface='eth0'
 cfg_target_linux_dtb='arch/arm/boot/dts/am335x-lctr-b2xx-ntnu-uart.dtb'
 cfg_packages='u-boot dropbear rsync busybox e2fsprogs ptpd i2c-tools am33xx-cm3/host linux libswiftnav libphidget'
diff --git a/systems/ntnu-b2xx/ntnu-hexa-002.cfg b/systems/ntnu-b2xx/ntnu-hexa-002.cfg
index b08f83f..e7fb36e 100644
--- a/systems/ntnu-b2xx/ntnu-hexa-002.cfg
+++ b/systems/ntnu-b2xx/ntnu-hexa-002.cfg
@@ -1,8 +1,8 @@
 # ntnu-hexa-00x
 cfg_hostname='ntnu-hexa-002'
-cfg_eth_ext_ip='192.168.1.205'
-cfg_eth_ext_mk='255.255.255.0'
-cfg_eth_ext_gw='192.168.1.1'
+cfg_eth_ext_ip='10.0.60.205'
+cfg_eth_ext_mk='255.255.0.0'
+cfg_eth_ext_gw='10.0.60.1'
 cfg_ptpd_interface='eth0'
 cfg_target_linux_dtb='arch/arm/boot/dts/am335x-lctr-b2xx-ntnu-uart.dtb'
 cfg_packages='u-boot dropbear rsync busybox e2fsprogs ptpd i2c-tools am33xx-cm3/host linux libswiftnav libphidget'
diff --git a/systems/ntnu-b2xx/ntnu-hexa-003.cfg b/systems/ntnu-b2xx/ntnu-hexa-003.cfg
index fa7b0ff..e258a8a 100644
--- a/systems/ntnu-b2xx/ntnu-hexa-003.cfg
+++ b/systems/ntnu-b2xx/ntnu-hexa-003.cfg
@@ -1,8 +1,8 @@
 # ntnu-hexa-00x
 cfg_hostname='ntnu-hexa-003'
-cfg_eth_ext_ip='192.168.1.210'
-cfg_eth_ext_mk='255.255.255.0'
-cfg_eth_ext_gw='192.168.1.1'
+cfg_eth_ext_ip='10.0.60.210'
+cfg_eth_ext_mk='255.255.0.0'
+cfg_eth_ext_gw='10.0.60.1'
 cfg_ptpd_interface='eth0'
 cfg_target_linux_dtb='arch/arm/boot/dts/am335x-lctr-b2xx-ntnu-uart.dtb'
 cfg_packages='u-boot dropbear rsync busybox e2fsprogs ptpd i2c-tools am33xx-cm3/host linux libswiftnav libphidget'
diff --git a/systems/ntnu-b2xx/ntnu-hexa-004.cfg b/systems/ntnu-b2xx/ntnu-hexa-004.cfg
index 7c49a60..adf54ec 100644
--- a/systems/ntnu-b2xx/ntnu-hexa-004.cfg
+++ b/systems/ntnu-b2xx/ntnu-hexa-004.cfg
@@ -1,8 +1,8 @@
 # ntnu-hexa-00x
 cfg_hostname='ntnu-hexa-004'
-cfg_eth_ext_ip='192.168.1.215'
-cfg_eth_ext_mk='255.255.255.0'
-cfg_eth_ext_gw='192.168.1.1'
+cfg_eth_ext_ip='10.0.60.215'
+cfg_eth_ext_mk='255.255.0.0'
+cfg_eth_ext_gw='10.0.60.1'
 cfg_ptpd_interface='eth0'
 cfg_target_linux_dtb='arch/arm/boot/dts/am335x-lctr-b2xx-ntnu-uart.dtb'
 cfg_packages='u-boot dropbear rsync busybox e2fsprogs ptpd i2c-tools am33xx-cm3/host linux libswiftnav libphidget ethtool'
diff --git a/systems/ntnu-b2xx/ntnu-hexa-testbed.cfg b/systems/ntnu-b2xx/ntnu-hexa-testbed.cfg
index 6f9e16e..10d68f7 100644
--- a/systems/ntnu-b2xx/ntnu-hexa-testbed.cfg
+++ b/systems/ntnu-b2xx/ntnu-hexa-testbed.cfg
@@ -1,8 +1,8 @@
 # ntnu-hexa-00x
 cfg_hostname='ntnu-hexa-testbed'
-cfg_eth_ext_ip='192.168.1.220'
-cfg_eth_ext_mk='255.255.255.0'
-cfg_eth_ext_gw='192.168.1.1'
+cfg_eth_ext_ip='10.0.60.220'
+cfg_eth_ext_mk='255.255.0.0'
+cfg_eth_ext_gw='10.0.60.1'
 cfg_ptpd_interface='eth0'
 cfg_target_linux_dtb='arch/arm/boot/dts/am335x-lctr-b2xx-ntnu-uart.dtb'
 cfg_packages='u-boot dropbear rsync busybox e2fsprogs ptpd i2c-tools am33xx-cm3/host linux libswiftnav libphidget'