192.1.2.23 > 192.0.1.1: icmp: echo request (DF)
192.0.1.1 > 192.1.2.23: icmp: echo reply
192.1.2.23 > 192.0.1.1: icmp: echo request (DF)
192.0.1.1 > 192.1.2.23: icmp: echo reply
192.1.2.23 > 192.0.1.1: icmp: echo request (DF)
192.0.1.1 > 192.1.2.23: icmp: echo reply
192.1.2.23 > 192.0.1.1: icmp: echo request (DF)
192.0.1.1 > 192.1.2.23: icmp: echo reply
192.1.2.23 > 192.0.1.1: icmp: echo request (DF)
192.0.1.1 > 192.1.2.23: icmp: echo reply
192.1.2.23 > 192.0.1.1: icmp: echo request (DF)
192.0.1.1 > 192.1.2.23: icmp: echo reply
192.1.2.23 > 192.0.1.1: icmp: echo request (DF)
192.0.1.1 > 192.1.2.23: icmp: echo reply
192.1.2.23 > 192.0.1.1: icmp: echo request (DF)
192.0.1.1 > 192.1.2.23: icmp: echo reply
