я может не то хочу.... Леонид, а вы правда видите запросы от клента на подключение к другим сетям?
вот секунд тридцать работы в режиме монитора выдало
sh-3.2# tcpdump -e -l -I -i en0 type mgt subtype probe-req
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on en0, link-type IEEE802_11_RADIO (802.11 plus radiotap header), capture size 262144 bytes
22:50:07.363228 1034203467us tsft short preamble 6.0 Mb/s 5320 MHz 11a -86dBm signal -95dBm noise antenna 1 BSSID:Broadcast DA:Broadcast SA:b0:48:1a:a8:77:c5 (oui Unknown) Probe Request (Beeline_5G_F26FFF) [6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0 Mbit]
22:50:15.078931 1041919039us tsft short preamble bad-fcs 6.0 Mb/s 5320 MHz 11a -89dBm signal -95dBm noise antenna 1 BSSID:Broadcast DA:Broadcast SA:da:a1:19:3c:46:87 (oui Unknown) Probe Request () [1.0* 2.0* 5.5* 6.0 9.0 11.0* 12.0 18.0 Mbit]
22:50:37.878518 1064718410us tsft short preamble 6.0 Mb/s 5320 MHz 11a -84dBm signal -95dBm noise antenna 1 BSSID:Broadcast DA:Broadcast SA:b0:48:1a:a8:77:c5 (oui Unknown) Probe Request (Beeline_5G_F26FFF) [6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0 Mbit]
22:51:05.526831 1092366597us tsft short preamble 6.0 Mb/s 5320 MHz 11a -59dBm signal -96dBm noise antenna 1 BSSID:Broadcast DA:Broadcast SA:94:f6:d6:1b:42:40 (oui Unknown) Probe Request (maumau) [6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0 Mbit]
^C
4 packets captured
2656 packets received by filter