Enhanced Open Beacon
Enhanced Open の Beacon フレームをキャプチャしてみました。
opmode-transition が有効 (default) な SSID 「bin4-enhanced-open-trans」と opmode-transition が無効な SSID 「bin4-enhanced-open」、比較として Open モードの SSID 「bin4-open」を設定しました。
- show ap bss-table コマンド
AP505# show ap bss-table Aruba AP BSS Table ------------------ bss ess port ip phy type ch/EIRP/max-EIRP cur-cl ap name in-t(s) tot-t flags --- --- ---- -- --- ---- ---------------- ------ ------- ------- ----- ----- b8:3a:5a:8b:36:d0 bin4-enhanced-open ?/? 192.168.215.13 a-HE ap 44/20.0/23.0 0 AP505 0 10m:28s WET b8:3a:5a:8b:36:d1 bin4-enhanced-open-trans ?/? 192.168.215.13 a-HE ap 44/20.0/23.0 0 AP505 0 10m:28s oT b8:3a:5a:8b:36:d2 _owetm_bin4-enhanced-1803478119 ?/? 192.168.215.13 a-HE ap 44/20.0/23.0 0 AP505 0 10m:28s WOT b8:3a:5a:8b:36:d3 bin4-open ?/? 192.168.215.13 a-HE ap 44/20.0/23.0 0 AP505 0 10m:28s T Channel followed by "*" indicates channel selected due to unsupported configured channel. "Spectrum" followed by "^" indicates Local Spectrum Override in effect. Num APs:5 Num Associations:0 Flags: K = 802.11K Enabled; W = 802.11W Enabled; r = 802.11r Enabled; 3 = WPA3 BSS; O = Enhanced-open BSS with transition mode; o = Enhanced-open transition mode open BSS; M = WPA3-SAE mixed mode BSS; E = Enhanced-open BSS without transition mode; m = Agile Multiband (MBO) BSS; c = MBO Cellular Data Capable BSS; I = Imminent VAP Down; T = Individual TWT Enabled; t = Broadcast TWT Enabled; d = Deferred Delete Pending; a = Airslice policy; A = Airslice app monitoring; D = VLAN Discovered; AP505#
- bin4-enhanced-open-trans (opmode-transitionが有効) の Beacon フレーム
OWE Transition Mode タグに SSID: _owetm_bin4-enhanced-1803478119 が埋め込まれていることが分かる。RSN Information タグがなく、Open モードであることがわかる。
SSID が Wildcard (Hidden/Stealth) で、OWE Transition Mode タグに SSID: bin4-enhanced-open-trans が埋め込まれていることが分かる。また、RSN Information タグの AKM (Auth Key Management) に 00:0f:ac:12 (OWE) となっていることが確認できます。
- bin4-enhanced-open (opmode-transitionが無効) の Beacon フレーム
RSN Information タグの AKM (Auth Key Management) に 00:0f:ac:12 (OWE) となっていることが確認できます。また、OWE Transition Mode タグがないことが確認できます。
- bin4-open (Open モード) の Beacon フレーム
[English Version]
I captured Enhanced Open Beacon frames.
I set opmode-transition enabled SSID: bin4-enhanced-open-trans and disabled SSID: bin4-enhanced-open. For comparison. I also set bin4-open as Open mode.
- output of show ap bss-table
AP505# show ap bss-table Aruba AP BSS Table ------------------ bss ess port ip phy type ch/EIRP/max-EIRP cur-cl ap name in-t(s) tot-t flags --- --- ---- -- --- ---- ---------------- ------ ------- ------- ----- ----- b8:3a:5a:8b:36:d0 bin4-enhanced-open ?/? 192.168.215.13 a-HE ap 44/20.0/23.0 0 AP505 0 10m:28s WET b8:3a:5a:8b:36:d1 bin4-enhanced-open-trans ?/? 192.168.215.13 a-HE ap 44/20.0/23.0 0 AP505 0 10m:28s oT b8:3a:5a:8b:36:d2 _owetm_bin4-enhanced-1803478119 ?/? 192.168.215.13 a-HE ap 44/20.0/23.0 0 AP505 0 10m:28s WOT b8:3a:5a:8b:36:d3 bin4-open ?/? 192.168.215.13 a-HE ap 44/20.0/23.0 0 AP505 0 10m:28s T Channel followed by "*" indicates channel selected due to unsupported configured channel. "Spectrum" followed by "^" indicates Local Spectrum Override in effect. Num APs:5 Num Associations:0 Flags: K = 802.11K Enabled; W = 802.11W Enabled; r = 802.11r Enabled; 3 = WPA3 BSS; O = Enhanced-open BSS with transition mode; o = Enhanced-open transition mode open BSS; M = WPA3-SAE mixed mode BSS; E = Enhanced-open BSS without transition mode; m = Agile Multiband (MBO) BSS; c = MBO Cellular Data Capable BSS; I = Imminent VAP Down; T = Individual TWT Enabled; t = Broadcast TWT Enabled; d = Deferred Delete Pending; a = Airslice policy; A = Airslice app monitoring; D = VLAN Discovered; AP505#
- bin4-enhanced-open-trans (opmode-transition enabled) Beacon frame
In OWE Transition Mode Tag, there is SSID: _owetm_bin4-enhanced-1803478119. There is no RSN Information Tag, hence this means Open mode.
SSID is Wildcard (Hidden/Stealth) and In OWE Transition Mode Tag, there is SSID: bin4-enhanced-open-trans. In RSN Information tag, there is AKM (Auth Key Management) 00:0f:ac:12 (OWE).
- bin4-enhanced-open (opmode-transition disabled) Beacon frame
In RSN Information tag, there is AKM (Auth Key Management) 00:0f:ac:12 (OWE). There is no OWE Transition Mode Tag.
- bin4-open (Open mode) Beacon frame
