I tested ARP with stable/1801 and it works fine 23:20:10.885539 ARP, Request who-has 3.3.3.5 tell 3.3.3.1, length 28 23:20:10.885769 ARP, Reply 3.3.3.5 is-at 08:00:27:c9:ea:36 (oui Unknown), length 46
Matus From: 李洪亮 [mailto:lihongli...@360.cn] Sent: Friday, December 22, 2017 4:36 PM To: Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES at Cisco) <matfa...@cisco.com> Cc: vpp-dev@lists.fd.io Subject: Re: The performance problem of NAT plugin I find that when I use NAT , the ARP is abnormal; AS, I use the 3.3.3.5 as the NAT pool address: nat44 add address 3.3.3.5 On target NIC(3.3.3.1), the tcpdump can capture the ARP request without reply: 23:21:57.783994 ARP, Request who-has 3.3.3.5 tell 3.3.3.1, length 28
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