iw [options] command
--debug enable netlink debugging --version show version (4.9) Commands: help [command] event [-t|-r] [-f] features commands phy list
iw
is rather rude regarding incorrect devices or commands as it simply displays the entire help!not my best web page
iw list # Pi Zero W 8/30/20 #slightly edited Wiphy phy0 max # scan SSIDs: 10 max scan IEs length: 2048 bytes max # sched scan SSIDs: 16 max # match sets: 16 max # scan plans: 1 max scan plan interval: 508 max scan plan iterations: 0 Retry short limit: 7 Retry long limit: 4 Coverage class: 0 (up to 0m) Device supports roaming. Supported Ciphers: * WEP40 (00-0f-ac:1) * WEP104 (00-0f-ac:5) * TKIP (00-0f-ac:2) * CCMP-128 (00-0f-ac:4) Available Antennas: TX 0 RX 0 Supported interface modes: * IBSS * managed * AP * P2P-client * P2P-GO * P2P-device Band 1: Capabilities: 0x1020 HT20 Static SM Power Save RX HT20 SGI No RX STBC Max AMSDU length: 3839 bytes DSSS/CCK HT40 Maximum RX AMPDU length 65535 bytes (exponent: 0x003) Minimum RX AMPDU time spacing: 16 usec (0x07) HT TX/RX MCS rate indexes supported: 0-7 Bitrates (non-HT): * 1.0 Mbps * 2 Mbps (short preamble supported) * 5.5 Mbps (short preamble supported) * 11 Mbps (short preamble supported) * 6 Mbps * 9 Mbps * 12 Mbps * 18 Mbps * 24 Mbps * 36 Mbps * 48 Mbps * 54 Mbps Frequencies: all 20dBm 2412 MHz [1] 2417 MHz [2] 2422 MHz [3] 2427 MHz [4] 2432 MHz [5] 2437 MHz [6] 2442 MHz [7] 2447 MHz [8] 2452 MHz [9] 2457 MHz [10] 2462 MHz [11] (20 dBm) 2467 MHz [12] (disabled) 2472 MHz [13] (disabled) 2484 MHz [14] (disabled) Supported commands: * new_interface * set_interface * new_key * start_ap * join_ibss * set_pmksa * del_pmksa * flush_pmksa * remain_on_channel * frame * set_wiphy_netns * set_channel * start_sched_scan * start_p2p_device * connect * disconnect * crit_protocol_start * crit_protocol_stop * Unknown command (122) Supported TX frame types: * managed: 00 10 20 30 40 50 60 70 80 90 a0 b0 c0 d0 e0 f0 * P2P-client: 00 10 20 30 40 50 60 70 80 90 a0 b0 c0 d0 e0 f0 * P2P-GO: 00 10 20 30 40 50 60 70 80 90 a0 b0 c0 d0 e0 f0 * P2P-device: 00 10 20 30 40 50 60 70 80 90 a0 b0 c0 d0 e0 f0 Supported RX frame types: * managed: 40 d0 * P2P-client: 40 d0 * P2P-GO: 00 20 40 a0 b0 c0 d0 * P2P-device: 40 d0 software interface modes (can always be added): valid interface combinations: * #{ managed } <= 1, #{ P2P-device } <= 1, #{ P2P-client, P2P-GO } <= 1, total <= 3, #channels <= 2 * #{ managed } <= 1, #{ AP } <= 1, #{ P2P-client } <= 1, #{ P2P-device } <= 1, total <= 4, #channels <= 1 Device supports scan flush.phy phyname channels dev
> iw dev #pi93graf phy#0 Unnamed/non-netdev interface wdev 0x2 addr 2E:F7:FE:E0:43:9a type P2P-device txpower 31 dBm Interface wlan0 ifindex 2 wdev 0x1 addr b8:27:eb:1c:5b:93 ssid disabled type managed channel 11 (2462 MHz), width: 20 MHz, center1: 2462 MHz txpower 31.00 dBmdev devname info
iw dev wlan0 info # pi93graf Interface wlan0 ifindex 2 wdev 1 addr b8:27:eb:1c:5b:93 ssid disabled type managed wiphy 0 channel 11 (2462 MHz), width: 20 MHz, center1: 2462 MHz txpower 31.00 dBm
dev devname del
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pi93graf sudo iw wlan0 scan BSS 70:62:b8:96:ca:9e(on wlan0) last seen: 1314247.290s [boottime] TSF: 0 usec (0d, 00:00:00) freq: 2437 beacon interval: 100 TUs capability: ESS Privacy ShortPreamble (0x0031) signal: -52.00 dBm last seen: 0 ms ago SSID: dlink-CA9E Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 DS Parameter set: channel 6 TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0 Country: US Environment: Indoor/Outdoor Channels [1 - 11] @ 30 dBm ERP: Use_Protection Extended supported rates: 24.0 36.0 48.0 54.0 HT capabilities: Capabilities: 0x1ad RX LDPC HT20 SM Power Save disabled RX HT20 SGI TX STBC RX STBC 1-stream Max AMSDU length: 3839 bytes No DSSS/CCK HT40 Maximum RX AMPDU length 65535 bytes (exponent: 0x003) Minimum RX AMPDU time spacing: No restriction (0x00) HT RX MCS rate indexes supported: 0-15 HT TX MCS rate indexes are undefined HT operation: * primary channel: 6 * secondary channel offset: no secondary * STA channel width: 20 MHz * RIFS: 1 * HT protection: no * non-GF present: 0 * OBSS non-GF present: 0 * dual beacon: 0 * dual CTS protection: 0 * STBC beacon: 0 * L-SIG TXOP Prot: 0 * PCO active: 0 * PCO phase: 0 Overlapping BSS scan params: * passive dwell: 20 TUs * active dwell: 10 TUs * channel width trigger scan interval: 300 s * scan passive total per channel: 200 TUs * scan active total per channel: 20 TUs * BSS width channel transition delay factor: 5 * OBSS Scan Activity Threshold: 0.25 % Extended capabilities: HT Information Exchange Supported WMM: * Parameter version 1 * u-APSD * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec RSN: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: CCMP TKIP * Authentication suites: PSK * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000) WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: CCMP TKIP * Authentication suites: PSK WPS: * Version: 1.0 * Wi-Fi Protected Setup State: 2 (Configured) * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20 BSS f4:f2:6d:a5:20:16(on wlan0) last seen: 1314247.290s [boottime] TSF: 0 usec (0d, 00:00:00) freq: 2412 beacon interval: 100 TUs capability: ESS Privacy ShortPreamble (0x0031) signal: -33.00 dBm last seen: 0 ms ago SSID: TP-LINK_A52016 Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 DS Parameter set: channel 1 ERP: NonERP_Present Extended supported rates: 24.0 36.0 48.0 54.0 HT capabilities: Capabilities: 0x106e HT20/HT40 SM Power Save disabled RX HT20 SGI RX HT40 SGI No RX STBC Max AMSDU length: 3839 bytes DSSS/CCK HT40 Maximum RX AMPDU length 32767 bytes (exponent: 0x002) Minimum RX AMPDU time spacing: 16 usec (0x07) HT RX MCS rate indexes supported: 0-15 HT TX MCS rate indexes are undefined HT operation: * primary channel: 1 * secondary channel offset: above * STA channel width: any * RIFS: 0 * HT protection: no * non-GF present: 0 * OBSS non-GF present: 0 * dual beacon: 0 * dual CTS protection: 0 * STBC beacon: 0 * L-SIG TXOP Prot: 0 * PCO active: 0 * PCO phase: 0 WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: TKIP CCMP * Authentication suites: PSK RSN: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: TKIP CCMP * Authentication suites: PSK * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000) WMM: * Parameter version 1 * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec BSS 20:c0:47:c2:a8:a6(on wlan0) -- associated last seen: 1314247.290s [boottime] TSF: 0 usec (0d, 00:00:00) freq: 2437 beacon interval: 100 TUs capability: ESS Privacy ShortPreamble RadioMeasure (0x1031) signal: -68.00 dBm last seen: 0 ms ago SSID: disabled Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 DS Parameter set: channel 6 TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x1 Bitmap[0] 0x20 Country: US Environment: Indoor/Outdoor Channels [1 - 11] @ 30 dBm ERP:Extended supported rates: 6.0 9.0 12.0 48.0 RSN: * Version: 1 * Group cipher: CCMP * Pairwise ciphers: CCMP * Authentication suites: PSK * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c) BSS Load: * station count: 6 * channel utilisation: 41/255 * available admission capacity: 0 [*32us] HT capabilities: Capabilities: 0x9ad RX LDPC HT20 SM Power Save disabled RX HT20 SGI TX STBC RX STBC 1-stream Max AMSDU length: 7935 bytes No DSSS/CCK HT40 Maximum RX AMPDU length 65535 bytes (exponent: 0x003) Minimum RX AMPDU time spacing: 8 usec (0x06) HT RX MCS rate indexes supported: 0-23 HT TX MCS rate indexes are undefined HT operation: * primary channel: 6 * secondary channel offset: no secondary * STA channel width: 20 MHz * RIFS: 0 * HT protection: non-HT mixed * non-GF present: 1 * OBSS non-GF present: 1 * dual beacon: 0 * dual CTS protection: 0 * STBC beacon: 0 * L-SIG TXOP Prot: 0 * PCO active: 0 * PCO phase: 0 Extended capabilities: Extended Channel Switching, BSS Transition, 6 WPS: * Version: 1.0 * Wi-Fi Protected Setup State: 2 (Configured) * UUID: ff8ab30b-943b-ebd7-cd1e-40346192d2bd * RF Bands: 0x3 * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20 WMM: * Parameter version 1 * u-APSD * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec BSS b0:2a:43:b9:d6:21(on wlan0) last seen: 1314232.736s [boottime] TSF: 0 usec (0d, 00:00:00) freq: 2462 beacon interval: 100 TUs capability: ESS Privacy ShortPreamble RadioMeasure (0x1031) signal: -87.00 dBm last seen: 14560 ms ago SSID: Kremlin Free WiFi Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 DS Parameter set: channel 11 Country: US Environment: Indoor/Outdoor Channels [1 - 11] @ 30 dBm ERP: Extended supported rates: 24.0 36.0 48.0 54.0 RSN: * Version: 1 * Group cipher: CCMP * Pairwise ciphers: CCMP * Authentication suites: PSK * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c) HT capabilities: Capabilities: 0x11ed RX LDPC HT20 SM Power Save disabled RX HT20 SGI RX HT40 SGI TX STBC RX STBC 1-stream Max AMSDU length: 3839 bytes DSSS/CCK HT40 Maximum RX AMPDU length 65535 bytes (exponent: 0x003) Minimum RX AMPDU time spacing: 8 usec (0x06) HT TX/RX MCS rate indexes supported: 0-15 HT operation: * primary channel: 11 * secondary channel offset: no secondary * STA channel width: 20 MHz * RIFS: 0 * HT protection: no * non-GF present: 1 * OBSS non-GF present: 0 * dual beacon: 0 * dual CTS protection: 0 * STBC beacon: 0 * L-SIG TXOP Prot: 0 * PCO active: 0 * PCO phase: 0 Extended capabilities: Extended Channel Switching, BSS Transition, SSID List, 6 WMM: * Parameter version 1 * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
dev devname scan sched_start [interval in_msecs| scan_plans [interval_secs:iterations*] interval_secs]
[delay in_secs] [freqs freq+]
[matches [ssid ssid]+]]
[active [ssid ssid]+|passive] [randomise[=addrmask]]
dev devname scantrigger[freqfreq *][ieshexas00:11:.. ][meshidmeshid ][lowpri,flush,ap-force]
[randomise[=addr mask ]][ssidssid *|passive]
dev devname scan dump [-u]
dev devname scan sched_stop
dev devname scan abort
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