-| Initialize NAT44 in circular topology
-| | [Documentation] | Initialization of 2-node / 3-node topology with NAT44
-| | ... | between DUTs:
+| Initialize NAT44 deterministic mode in circular topology
+| | [Documentation] | Initialization of NAT44 deterministic mode on DUT1
+| |
+| | Configure inside and outside interfaces
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${DUT1_${int}2}[0]
+| | Configure deterministic mode for NAT44
+| | ... | ${dut1} | ${in_net} | ${in_mask} | ${out_net} | ${out_mask}
+
+| Initialize NAT44 endpoint-dependent mode in circular topology
+| | [Documentation] | Initialization of NAT44 endpoint-dependent mode on DUT1
+| |
+| | Configure inside and outside interfaces
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${DUT1_${int}2}[0]
+| | Set NAT44 Address Range
+| | ... | ${dut1} | ${out_net} | ${out_net_end}
+
+# TODO: Remove when 'ip4.Initialize IPv4 forwarding in circular topology' KW
+# adapted to use IP values from variables
+| Initialize IPv4 forwarding for NAT44 in circular topology
+| | [Documentation]
+| | ... | Set IPv4 forwarding for NAT44: