{"action":"created","issue":{"url":"https://api.github.com/repos/j-keck/arping/issues/2","repository_url":"https://api.github.com/repos/j-keck/arping","labels_url":"https://api.github.com/repos/j-keck/arping/issues/2/labels{/name}","comments_url":"https://api.github.com/repos/j-keck/arping/issues/2/comments","events_url":"https://api.github.com/repos/j-keck/arping/issues/2/events","html_url":"https://github.com/j-keck/arping/issues/2","id":160751009,"number":2,"title":"No matching arp response on MacOS","user":{"login":"smilix","id":974642,"avatar_url":"https://avatars.githubusercontent.com/u/974642?v=3","gravatar_id":"","url":"https://api.github.com/users/smilix","html_url":"https://github.com/smilix","followers_url":"https://api.github.com/users/smilix/followers","following_url":"https://api.github.com/users/smilix/following{/other_user}","gists_url":"https://api.github.com/users/smilix/gists{/gist_id}","starred_url":"https://api.github.com/users/smilix/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/smilix/subscriptions","organizations_url":"https://api.github.com/users/smilix/orgs","repos_url":"https://api.github.com/users/smilix/repos","events_url":"https://api.github.com/users/smilix/events{/privacy}","received_events_url":"https://api.github.com/users/smilix/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-06-16T20:17:39Z","updated_at":"2016-06-17T12:17:19Z","closed_at":null,"body":"Hi, \r\n\r\nI'm testing the arping cli on MacOS and I've the problem that I get no matching response.\r\n```\r\nsudo -E ./arping -t 1s -v 192.168.2.3                                                                                        holger@happle\r\nPassword:\r\nsearch usable interface\r\n OTHER NET:    lo0                     up|loopback|multicast\r\n      DOWN:   gif0                     pointtopoint|multicast\r\n      DOWN:   stf0                     0\r\n    USABLE:    en0  20:c9:d0:7a:fa:31  up|broadcast|multicast\r\nsearch available /dev/bpfX\r\n  open failed: /dev/bpf0 - open /dev/bpf0: resource busy\r\n  open failed: /dev/bpf1 - open /dev/bpf1: resource busy\r\n  open success: /dev/bpf2\r\narping '192.168.2.3' over interface: 'en0' with address: '192.168.2.211'\r\nignore received arp: srcIP: '<nil>', srcMac: '02:d3:ff:ff:ff:ff:ff:ff:c0:a8:02:03'\r\nignore received arp: srcIP: '<nil>', srcMac: '02:03:20:c9:d0:7a:fa:31:c0:a8:02:d3:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00'\r\nignore received arp: srcIP: '<nil>', srcMac: '02:e2:00:00:00:00:00:00:c0:a8:02:01:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00'\r\ntimeout\r\n```\r\n\r\nWith the \"original\" arping I get a response: \r\n```\r\n/usr/local/sbin/arping 192.168.2.3                                                                                           holger@happle\r\nARPING 192.168.2.3\r\n60 bytes from b8:27:eb:c4:2e:5f (192.168.2.3): index=0 time=5.100 msec\r\n```\r\n\r\nI've captured the packets also with Wireshark and arping (the go version) was correct in the number of responses. There are 3 arp packets. The first one was a correct reply, but somehow arping could not recognize it. \r\nAny ideas? "},"comment":{"url":"https://api.github.com/repos/j-keck/arping/issues/comments/226754291","html_url":"https://github.com/j-keck/arping/issues/2#issuecomment-226754291","issue_url":"https://api.github.com/repos/j-keck/arping/issues/2","id":226754291,"user":{"login":"smilix","id":974642,"avatar_url":"https://avatars.githubusercontent.com/u/974642?v=3","gravatar_id":"","url":"https://api.github.com/users/smilix","html_url":"https://github.com/smilix","followers_url":"https://api.github.com/users/smilix/followers","following_url":"https://api.github.com/users/smilix/following{/other_user}","gists_url":"https://api.github.com/users/smilix/gists{/gist_id}","starred_url":"https://api.github.com/users/smilix/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/smilix/subscriptions","organizations_url":"https://api.github.com/users/smilix/orgs","repos_url":"https://api.github.com/users/smilix/repos","events_url":"https://api.github.com/users/smilix/events{/privacy}","received_events_url":"https://api.github.com/users/smilix/received_events","type":"User","site_admin":false},"created_at":"2016-06-17T12:17:18Z","updated_at":"2016-06-17T12:17:18Z","body":"Here is dump for this: https://filetea.me/t1s61rlI6qwRoW9trfKuI5pQg"}}
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