Yes, the minion has the IP 192.168.100.12 and the master 192.168.100.1. On the minion I have a /etc/hosts entry "192.168.100.1 salt" and as the tcpdump shows I see packets arriving on the master from the minion that contains that minions public key and the master system responds in some way:
...
08:00:50.041002 IP salt-minion1.local.46700 > nexusm.4506: Flags [P.], seq 13:882, ack 13, win 229, options [nop,nop,TS val 28650224 ecr 12946445], length 869
0x0000: 4500 0399 cdc8 4000 4006 2038 c0a8 640c E.....@.@..8..d.
0x0010: c0a8 6401 b66c 119a 16de e73a 24e7 0ce1 ..d..l.....:$...
0x0020: 8018 00e5 4cea 0000 0101 080a 01b5 2af0 ....L.........*.
0x0030: 00c5 8c0d 0000 0100 0200 0000 0000 0003 ................
0x0040: 5882 a46c 6f61 6483 a363 6d64 a55f 6175 X..load..cmd._au
0x0050: 7468 a269 64b2 7361 6c74 2d6d 696e 696f th.id.salt-minio
0x0060: 6e31 2e6c 6f63 616c a370 7562 da03 202d n1.local.pub...-
0x0070: 2d2d 2d2d 4245 4749 4e20 5055 424c 4943 ----BEGIN.PUBLIC
0x0080: 204b 4559 2d2d 2d2d 2d0a 4d49 4943 496a .KEY-----.MIICIj
0x0090: 414e 4267 6b71 686b 6947 3977 3042 4151 ANBgkqhkiG9w0BAQ
0x00a0: 4546 4141 4f43 4167 3841 4d49 4943 4367 EFAAOCAg8AMIICCg
0x00b0: 4b43 4167 4541 7878 6a37 6c6f 6e79 7367 KCAgEAxxj7lonysg
0x00c0: 4c64 6564 4859 6830 566d 0a33 6956 6259 LdedHYh0Vm.3iVbY
0x00d0: 7a6e 7353 5841 3264 7965 5354 624b 4b33 znsSXA2dyeSTbKK3
...
08:00:50.080766 IP nexusm.4506 > salt-minion1.local.46700: Flags [.], ack 882, win 240, options [nop,nop,TS val 12946486 ecr 28650224], length 0
0x0000: 4500 0034 80dc 4000 4006 7089 c0a8 6401 E..4..@.@.p...d.
0x0010: c0a8 640c 119a b66c 24e7 0ce3 16de ea9f ..d....l$.......
0x0020: 8010 00f0 4985 0000 0101 080a 00c5 8c36 ....I..........6
0x0030: 01b5 2af0
but after that all salt-key show me is this:
[root@nexusm ~]# salt-key
Accepted Keys:
Unaccepted Keys:
Rejected Keys:
The master simply doesn't seem to pick up the key but the log doesn't show why.
Regards,
Dennis