It resolves the problem ! Thanks !
> uname -a Linux ubuntu1604 4.4.0-109-generic #132~lp1744078 SMP Mon Jan 22 16:08:56 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
... config ...
(ping): no error raised (tcpdump) 10:24:52.885081 de:ad:de:01:02:03 > 52:55:0a:00:02:02, ethertype IPv4 (0x0800), length 166: 1.1.1.1 > 2.2.2.2: ESP(spi=0x00000001,seq=0x1), length 132 (tcpdump) 10:24:53.892653 de:ad:de:01:02:03 > 52:55:0a:00:02:02, ethertype IPv4 (0x0800), length 166: 1.1.1.1 > 2.2.2.2: ESP(spi=0x00000001,seq=0x2), length 132
=> OK
It resolves the problem ! Thanks !
> uname -a
Linux ubuntu1604 4.4.0-109-generic #132~lp1744078 SMP Mon Jan 22 16:08:56 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
... config ...
(ping): no error raised 0x00000001, seq=0x1) , length 132 0x00000001, seq=0x2) , length 132
(tcpdump) 10:24:52.885081 de:ad:de:01:02:03 > 52:55:0a:00:02:02, ethertype IPv4 (0x0800), length 166: 1.1.1.1 > 2.2.2.2: ESP(spi=
(tcpdump) 10:24:53.892653 de:ad:de:01:02:03 > 52:55:0a:00:02:02, ethertype IPv4 (0x0800), length 166: 1.1.1.1 > 2.2.2.2: ESP(spi=
=> OK