192.1.2.23 > 192.1.2.45: ESP(spi=0xd1234567,seq=0x1), length 116: 192.0.2.1 > 192.0.1.1: ICMP echo request (DF) 192.1.2.23 > 192.1.2.45: ESP(spi=0xd1234567,seq=0x2), length 116: 192.0.2.1 > 192.0.1.1: ICMP echo request (DF) 192.1.2.23 > 192.1.2.45: ESP(spi=0xd1234567,seq=0x3), length 116: 192.0.2.1 > 192.0.1.1: ICMP echo request (DF) 192.1.2.23 > 192.1.2.45: ESP(spi=0xd1234567,seq=0x4), length 116: 192.0.2.1 > 192.0.1.1: ICMP echo request (DF) 192.1.2.23 > 192.1.2.45: ESP(spi=0xd1234567,seq=0x5), length 116: 192.0.2.1 > 192.0.1.1: ICMP echo request (DF) 192.1.2.23 > 192.1.2.45: ESP(spi=0xd1234567,seq=0x6), length 116: 192.0.2.1 > 192.0.1.1: ICMP echo request (DF) 192.1.2.23 > 192.1.2.45: ESP(spi=0xd1234567,seq=0x7), length 116: 192.0.2.1 > 192.0.1.1: ICMP echo request (DF) 192.1.2.23 > 192.1.2.45: ESP(spi=0xd1234567,seq=0x8), length 116: 192.0.2.1 > 192.0.1.1: ICMP echo request (DF)