blackdiamondute commented 9 years ago

I have the v4.1.8_9499 version of the driver cross compiled and running on my device. I am using hostapd v2.2. My usb device is the TPlink TL-wn725N v2. I can connect an access point and it works well. But trying to setup my device as a host I am not allowed to connect.

My conf file is the following: interface=wlan0 driver=nl80211 ssid=Setup hw_mode=g channel=7 ieee80211n=1 wme_enabled=1

macaddr_acl=0 auth_algs=1 ignore_broadcast_ssid=0

Sets WPA and WPA2 authentication

wpa=3 wpa_passphrase=12345678 wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP rsn_pairwise=CCMP max_num_sta=8 wpa_group_rekey=86400

when I run "hostapd -Bdd /etc/hostapd.conf" I get the following return:

random: Trying to read entropy from /dev/random Configuration file: /etc/hostapd.conf nl80211: Could not add multicast membership for vendor events: -2 (No such file or directory) rfkill: initial event: idx=0 type=2 op=0 soft=0 hard=0 rfkill: initial event: idx=1 type=1 op=0 soft=0 hard=0 nl80211: Supported cipher 00-0f-ac:1 nl80211: Supported cipher 00-0f-ac:5 nl80211: Supported cipher 00-0f-ac:2 nl80211: Supported cipher 00-0f-ac:4 nl80211: Using driver-based off-channel TX nl80211: interface wlan0 in phy phy0 nl80211: Set mode ifindex 4 iftype 3 (AP) ==> rtl8188e_iol_efuse_patch R8188EU: nolinked power save leave nl80211: Setup AP(wlan0) - device_ap_sme=1 use_monitor=1 nl80211: Enable Probe Request reporting nl_preq=0xd01938 nl80211: Register frame type=0x40 nl_handle=0xd01938 match= nl80211: Add own interface ifindex 4 nl80211: if_indices[16]: 4 phy: phy0 BSS count 1, BSSID mask 00:00:00:00:00:00 (0 bits) nl80211: Regulatory information - country=00 nl80211: 2402-2472 @ 40 MHz 20 mBm nl80211: 2457-2482 @ 40 MHz 20 mBm (no IR) nl80211: 2474-2494 @ 20 MHz 20 mBm (no OFDM) (no IR) nl80211: 5170-5250 @ 80 MHz 20 mBm (no IR) nl80211: 5735-5835 @ 80 MHz 20 mBm (no IR) nl80211: 57240-63720 @ 2160 MHz 0 mBm nl80211: Added 802.11b mode based on 802.11g information Allowed channel: mode=1 chan=1 freq=2412 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=2 freq=2417 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=3 freq=2422 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=4 freq=2427 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=5 freq=2432 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=6 freq=2437 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=7 freq=2442 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=8 freq=2447 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=9 freq=2452 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=10 freq=2457 MHz max_tx_power=20 dBm Allowed channel: mode=1 chan=11 freq=2462 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=1 freq=2412 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=2 freq=2417 MHz max_tx_power=20 dBm AlloweR8188EU: assoc success d channel: mode=0 chan=3 freq=242R8188EU: set group key to hw: alg:2(WEP40-1 WEP104-5 TKIP-2 AES-4) keyid:1 2 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=4 freq=2427 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=5 freq=2432 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=6 freq=2437 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=7 freq=2442 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=8 freq=2447 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=9 freq=2452 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=10 freq=2457 MHz max_tx_power=20 dBm Allowed channel: mode=0 chan=11 freq=2462 MHz max_tx_power=20 dBm Completing interface initialization Mode: IEEE 802.11g Channel: 7 Frequency: 2442 MHz DFS 0 channels required radar detection nl80211: Set freq 2442 (ht_enabled=1, vht_enabled=0, bandwidth=20 MHz, cf1=2442 MHz, cf2=0 MHz) RATE[0] rate=10 flags=0x1 RATE[1] rate=20 flags=0x1 RATE[2] rate=55 flags=0x1 RATE[3] rate=110 flags=0x1 RATE[4] rate=60 flags=0x0 RATE[5] rate=90 flags=0x0 RATE[6] rate=120 flags=0x0 RATE[7] rate=180 flags=0x0 RATE[8] rate=240 flags=0x0 RATE[9] rate=360 flags=0x0 RATE[10] rate=480 flags=0x0 RATE[11] rate=540 flags=0x0 hostapd_setup_bss(hapd=0xd00ed8 (wlan0), first=1) wlan0: Flushing old station entries nl80211: flush -> DEL_STATION wlan0 (all) wlan0: Deauthenticate all stations nl80211: sta_remove -> DEL_STATION wlan0 ff:ff:ff:ff:ff:ff --> -22 (Invalid argument) wpa_driver_nl80211_set_key: ifindex=4 (wlan0) alg=0 addr=(nil) key_idx=0 set_tx=0 seq_len=0 key_len=0 wpa_driver_nl80211_set_key: ifindex=4 (wlan0) alg=0 addr=(nil) key_idx=1 set_tx=0 seq_len=0 key_len=0 wpa_driver_nl80211_set_key: ifindex=4 (wlan0) alg=0 addr=(nil) key_idx=2 set_tx=0 seq_len=0 key_len=0 wpa_driver_nl80211_set_key: ifindex=4 (wlan0) alg=0 addr=(nil) key_idx=3 set_tx=0 seq_len=0 key_len=0 Using interface wlan0 with hwaddr e8:de:27:a2:cd:81 and ssid "Setup" Deriving WPA PSK based on passphrase SSID - hexdump_ascii(len=5): 53 65 74 75 70 Setup PSK (ASCII passphrase) - hexdump_ascii(len=8): [REMOVED] PSK (from passphrase) - hexdump(len=32): [REMOVED] random: Got 20/20 bytes from /dev/random Get randomness: len=32 entropy=0 GMK - hexdump(len=32): [REMOVED] Get randomness: len=32 entropy=0 Key Counter - hexdump(len=32): [REMOVED] WPA: Delay group state machine start until Beacon frames have been configured nl80211: Set beacon (beacon_set=0) nl80211: Beacon head - hexdump(len=56): 80 00 00 00 ff ff ff ff ff ff e8 de 27 a2 cd 81 e8 de 27 a2 cd 81 00 00 00 00 00 00 00 00 00 00 64 00 11 04 00 05 53 65 74 75 70 01 08 82 84 8b 96 0c 12 18 24 03 01 07 nl80211: Beacon tail - hexdump(len=133): 2a 01 04 32 04 30 48 60 6c 30 14 01 00 00 0f ac 02 01 00 00 0f ac 04 01 00 00 0f ac 02 0c 00 dd 16 00 50 f2 01 01 00 00 50 f2 02 01 00 00 50 f2 02 01 00 00 50 f2 02 2d 1a 0c 00 1f ff 00 00 00 01 00 00 00 00 00 96 00 01 00 00 00 00 00 00 00 00 00 00 3d 16 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 dd 18 00 50 f2 02 01 01 00 00 03 a4 00 00 27 a4 00 00 42 43 5e 00 62 32 2f 00 nl80211: ifindex=4 nl80211: beacon_int=100 nl80211: dtim_period=2 nl80211: ssid - hexdump_ascii(len=5): 53 65 74 75 70 Setup nl80211: hidden SSID not in use nl80211: privacy=1 nl80211: auth_algs=0x1 nl80211: wpa_version=0x3 nl80211: key_mgmt_suites=0x2 nl80211: pairwise_ciphers=0x18 nl80211: group_cipher=0x8 WPA: Start group state machine to set initial keys WPA: group state machine entering state GTK_INIT (VLAN-ID 0) Get randomness: len=16 entropy=0 GTK - hexdump(len=32): [REMOVED] WPA: group state machine entering state SETKEYSDONE (VLAN-ID 0) wpa_driver_nl80211_set_key: ifindex=4 (wlan0) alg=2 addr=0x86298 key_idx=1 set_tx=1 seq_len=0 key_len=32 nl80211: KEY_DATA - hexdump(len=32): [REMOVED] broadcast key nl80211: Set wlan0 operstate 0->1 (UP) netlink: Operstate: ifindex=4 linkmode=-1 (no change), operstate=6 (IF_OPER_UP) Failed to set TX queue parameters for queue 0. Failed to set TX queue parameters for queue 1. Failed to set TX queue parameters for queue 2. Failed to set TX queue parameters for queue 3. wlan0: interface state UNINITIALIZED->ENABLED wlan0: AP-ENABLED wlan0: Setup of interface done. ctrl_iface not configured!

After this It appears to function but every time I try to connect to my SSID I get the following results. My client attempts to connect and the stops and I get the following debug. R8188EU: ap recv disassoc reason code(8) sta:a8:06:00:c6:41:5f R8188EU: set pairwise key to hw: alg:0(WEP40-1 WEP104-5 TKIP-2 AES-4) camid:4

richiejp commented 9 years ago

Do you have DHCP set up? I found that some Android devices would disassociate if they didn't receive an IP address.

lwfinger commented 9 years ago

Reason code 8 is "Disassociated because sending station is leaving (or has left) BSS". That is exactly the response that you would get if the client is trying to get an IP via DHCP, and there is no server running. My script for starting hostapd is as follows (Note the section for dhcpd):

!/bin/sh

Script to start/stop a hostapd-based access point

#

Sample start call "control_ap start wlan0 eth0 encrypt"

Stop with "control_ap stop"

#

ENCRYPT=$4 case "$1" in start) if [ $# -le 2 ] then echo "Usage: $0 start AP_iface NET_iface " echo " Optional encrypt is wpa, wpa2, wep, or none. If not given, wpa2 is assumed" exit 1 fi if [ $# -eq 3 ] then ENCRYPT="wpa2" fi ;; stop) if [ $# -ne 1 ] then echo "Usage: $0 stop" exit 1 fi ;; *) echo "Usage:" echo "$0 start AP-iface net_iface " echo "or" echo "$0 stop" exit 1 ;; esac

Symbols for needed programs

IPTABLES=/usr/sbin/iptables IFCONFIG=/sbin/ifconfig DHCPD=/usr/sbin/dhcpd HOSTAPD=/usr/sbin/hostapd

HOSTAPD=/home/finger/hostapd-0.8/hostapd/hostapd

OPT=-ddK

Symbols for AP and external interfaces

NET_AP=$2 NET_EXT=$3

First 3 octets of IP address for the AP

AP_ADDR=192.168.0

IP address for nameserver

NAME_SERVER=8.8.8.8

AP Channel, SSID, Encryption method, and Encryption secret

AP_CHANNEL=3 AP_SSID=test WPA_SECRET=TheSecret WEP_SECRET=123456789a

case "$1" in start) echo "Starting AP mode for $NET_AP at address $AP_ADDR"

Disable packet forwarding

    echo 0 > /proc/sys/net/ipv4/ip_forward
    # Stop any existing hostapd and dhcpd daemons
    killproc hostapd
    killproc dhcpd
    #Set up forwarding
    $IPTABLES -t nat -A POSTROUTING -o $NET_EXT -j MASQUERADE
    $IPTABLES -A FORWARD -i $NET_EXT -o $NET_AP -m state \
            --state RELATED,ESTABLISHED -j ACCEPT
    $IPTABLES -A FORWARD -i $NET_AP -o $NET_EXT -j ACCEPT
    # Enable packet forwarding
    echo 1 > /proc/sys/net/ipv4/ip_forward
    # Get the AP interface in the right state
    $IFCONFIG $NET_AP down
    $IFCONFIG $NET_AP up
    $IFCONFIG $NET_AP $AP_ADDR.1
    # dhcpd needs to have a leases file available - create it if needed
    if [ ! -f /var/lib/dhcp/db/dhcpd.leases ]; then
            touch /var/lib/dhcp/db/dhcpd.leases
    fi
    # Write the DHCP server configuration file
    echo "option domain-name-servers $NAME_SERVER;" > ~/dhcpd.conf
    echo "default-lease-time 600;" >> ~/dhcpd.conf
    echo "max-lease-time 7200;" >> ~/dhcpd.conf
    echo "ddns-update-style none; ddns-updates off;" >> ~/dhcpd.conf
    echo "subnet $AP_ADDR.0 netmask 255.255.255.0 {" >> ~/dhcpd.conf
    echo "        range $AP_ADDR.200 $AP_ADDR.229;" >> ~/dhcpd.conf
    echo "        option subnet-mask 255.255.255.0;" >> ~/dhcpd.conf
    echo "        option broadcast-address $AP_ADDR.255;" >> ~/dhcpd.conf
    echo "        option routers $AP_ADDR.1;" >> ~/dhcpd.conf
    echo "}" >> ~/dhcpd.conf
    $DHCPD -cf ~/dhcpd.conf $NET_AP
    # Write the hostapd configuration file
    echo "interface=$NET_AP" > ~/hostapd.conf
    echo "driver=nl80211" >> ~/hostapd.conf 
    echo "hw_mode=g" >> ~/hostapd.conf 
    echo "channel=$AP_CHANNEL" >> ~/hostapd.conf 
    case "$ENCRYPT" in
    "wpa")
            echo "Setting up wpa"
            echo "wpa=1" >> ~/hostapd.conf 
            echo "wpa_key_mgmt=WPA-PSK" >> ~/hostapd.conf 
            echo "wpa_pairwise=TKIP" >> ~/hostapd.conf 
            echo "wpa_passphrase=$WPA_SECRET" >> ~/hostapd.conf 
            echo "ssid=$AP_SSID-wpa" >> ~/hostapd.conf 
            ;;
    "wpa2")
            echo "Setting up wpa2"
            echo "wpa=2" >> ~/hostapd.conf

echo "wpa_key_mgmt=WPA-PSK" >> ~/hostapd.conf

            echo "wpa_pairwise=CCMP" >> ~/hostapd.conf 
            echo "rsn_pairwise=CCMP" >> ~/hostapd.conf
            echo "wpa_passphrase=$WPA_SECRET" >> ~/hostapd.conf 
            echo "ssid=$AP_SSID-wpa2" >> ~/hostapd.conf 
            ;;
    "wep")
            echo "Setting up wep"
            echo "wep_default_key=0" >> ~/hostapd.conf 
            echo "wep_key0=$WEP_SECRET" >> ~/hostapd.conf
            echo "ssid=$AP_SSID-wep" >> ~/hostapd.conf 
            ;;
    "none")
            echo "No encryption"
            echo "ssid=$AP_SSID" >> ~/hostapd.conf 
            ;; 
    *)
            echo "Improper value for encryption"
            exit 1
            ;;
    esac

echo "ssid=$AP_SSID" >> ~/hostapd.conf

    echo "beacon_int=100" >> ~/hostapd.conf
    echo "dtim_period=2" >> ~/hostapd.conf
    echo "max_num_sta=20" >> ~/hostapd.conf
    echo "rts_threshold=2347" >> ~/hostapd.conf
    echo "fragm_threshold=2346" >> ~/hostapd.conf
    echo "preamble=1" >> ~/hostapd.conf
    echo "macaddr_acl=0" >> ~/hostapd.conf
    echo "auth_algs=1" >> ~/hostapd.conf
    echo "ignore_broadcast_ssid=0" >> ~/hostapd.conf
    echo "wmm_enabled=1" >> ~/hostapd.conf
    echo "wmm_ac_bk_cwmin=4" >> ~/hostapd.conf
    echo "wmm_ac_bk_cwmax=10" >> ~/hostapd.conf
    echo "wmm_ac_bk_aifs=7" >> ~/hostapd.conf
    echo "wmm_ac_bk_txop_limit=0" >> ~/hostapd.conf
    echo "wmm_ac_bk_acm=0" >> ~/hostapd.conf
    echo "wmm_ac_be_aifs=3" >> ~/hostapd.conf
    echo "wmm_ac_be_cwmin=4" >> ~/hostapd.conf
    echo "wmm_ac_be_cwmax=10" >> ~/hostapd.conf
    echo "wmm_ac_be_txop_limit=0" >> ~/hostapd.conf
    echo "wmm_ac_be_acm=0" >> ~/hostapd.conf
    echo "wmm_ac_vi_aifs=2" >> ~/hostapd.conf
    echo "wmm_ac_vi_cwmin=3" >> ~/hostapd.conf
    echo "wmm_ac_vi_cwmax=4" >> ~/hostapd.conf
    echo "wmm_ac_vi_txop_limit=94" >> ~/hostapd.conf
    echo "wmm_ac_vi_acm=0" >> ~/hostapd.conf
    echo "wmm_ac_vo_aifs=2" >> ~/hostapd.conf
    echo "wmm_ac_vo_cwmin=2" >> ~/hostapd.conf
    echo "wmm_ac_vo_cwmax=3" >> ~/hostapd.conf
    echo "wmm_ac_vo_txop_limit=47" >> ~/hostapd.conf
    echo "wmm_ac_vo_acm=0" >> ~/hostapd.conf
    echo "ieee80211n=1" >> ~/hostapd.conf
    echo "ht_capab=[HT40+][SHORT-GI-40][DSSS_CCK-40]" >> ~/hostapd.conf
    echo "logger_syslog=-1" >> ~/hostapd.conf
    echo "logger_syslog_level=0" >> ~/hostapd.conf
    echo "logger_stdout=-1" >> ~/hostapd.conf
    echo "logger_stdout_level=0" >> ~/hostapd.conf
    echo "ctrl_interface=/var/run/hostapd" >> ~/hostapd.conf
    echo "ctrl_interface_group=0" >> ~/hostapd.conf
    # Bring up hostapd
    $HOSTAPD $OPT -B ~/hostapd.conf
    ;;

stop) echo "Stopping AP mode"

Stop hostapd and dhcpd daemons

    killproc hostapd
    killproc dhcpd
    rm -f ~/hostapd.conf
    rm -f ~/dhcpd.conf
    ;;

esac

blackdiamondute commented 9 years ago

Thank you I will give this a try.

Michael Diamond

From: lwfinger [mailto:notifications@github.com] Sent: Friday, June 19, 2015 8:32 AM To: lwfinger/rtl8188eu Cc: blackdiamondute Subject: Re: [rtl8188eu] Problem with Hostapd 2.2 (kernel 3.10.17 Yocto linux) (#121)

Reason code 8 is "Disassociated because sending station is leaving (or has left) BSS". That is exactly the response that you would get if the client is trying to get an IP via DHCP, and there is no server running. My script for starting hostapd is as follows (Note the section for dhcpd):

!/bin/sh

Script to start/stop a hostapd-based access point

#

Sample start call "control_ap start wlan0 eth0 encrypt"

Stop with "control_ap stop"

#

ENCRYPT=$4 case "$1" in start) if [ $# -le 2 ] then echo "Usage: $0 start AP_iface NET_iface " echo " Optional encrypt is wpa, wpa2, wep, or none. If not given, wpa2 is assumed" exit 1 fi if [ $# -eq 3 ] then ENCRYPT="wpa2" fi ;; stop) if [ $# -ne 1 ] then echo "Usage: $0 stop" exit 1 fi ;; *) echo "Usage:" echo "$0 start AP-iface net_iface " echo "or" echo "$0 stop" exit 1 ;; esac

Symbols for needed programs

IPTABLES=/usr/sbin/iptables IFCONFIG=/sbin/ifconfig DHCPD=/usr/sbin/dhcpd HOSTAPD=/usr/sbin/hostapd

HOSTAPD=/home/finger/hostapd-0.8/hostapd/hostapd

OPT=-ddK

Symbols for AP and external interfaces

NET_AP=$2 NET_EXT=$3

First 3 octets of IP address for the AP

AP_ADDR=192.168.0

IP address for nameserver

NAME_SERVER=8.8.8.8

AP Channel, SSID, Encryption method, and Encryption secret

AP_CHANNEL=3 AP_SSID=test WPA_SECRET=TheSecret WEP_SECRET=123456789a

case "$1" in start) echo "Starting AP mode for $NET_AP at address $AP_ADDR"

Disable packet forwarding

echo 0 > /proc/sys/net/ipv4/ip_forward

Stop any existing hostapd and dhcpd daemons

killproc hostapd killproc dhcpd

Set up forwarding

$IPTABLES -t nat -A POSTROUTING -o $NET_EXT -j MASQUERADE $IPTABLES -A FORWARD -i $NET_EXT -o $NET_AP -m state \ --state RELATED,ESTABLISHED -j ACCEPT $IPTABLES -A FORWARD -i $NET_AP -o $NET_EXT -j ACCEPT

Enable packet forwarding

echo 1 > /proc/sys/net/ipv4/ip_forward

Get the AP interface in the right state

$IFCONFIG $NET_AP down $IFCONFIG $NET_AP up $IFCONFIG $NET_AP $AP_ADDR.1

dhcpd needs to have a leases file available - create it if needed

if [ ! -f /var/lib/dhcp/db/dhcpd.leases ]; then touch /var/lib/dhcp/db/dhcpd.leases fi

Write the DHCP server configuration file

echo "option domain-name-servers $NAME_SERVER;" > ~/dhcpd.conf echo "default-lease-time 600;" >> ~/dhcpd.conf echo "max-lease-time 7200;" >> ~/dhcpd.conf echo "ddns-update-style none; ddns-updates off;" >> ~/dhcpd.conf echo "subnet $AP_ADDR.0 netmask 255.255.255.0 {" >> ~/dhcpd.conf echo " range $AP_ADDR.200 $AP_ADDR.229;" >> ~/dhcpd.conf echo " option subnet-mask 255.255.255.0;" >> ~/dhcpd.conf echo " option broadcast-address $AP_ADDR.255;" >> ~/dhcpd.conf echo " option routers $AP_ADDR.1;" >> ~/dhcpd.conf echo "}" >> ~/dhcpd.conf $DHCPD -cf ~/dhcpd.conf $NET_AP

Write the hostapd configuration file

echo "interface=$NET_AP" > ~/hostapd.conf echo "driver=nl80211" >> ~/hostapd.conf echo "hw_mode=g" >> ~/hostapd.conf echo "channel=$AP_CHANNEL" >> ~/hostapd.conf case "$ENCRYPT" in "wpa") echo "Setting up wpa" echo "wpa=1" >> ~/hostapd.conf echo "wpa_key_mgmt=WPA-PSK" >> ~/hostapd.conf echo "wpa_pairwise=TKIP" >> ~/hostapd.conf echo "wpa_passphrase=$WPA_SECRET" >> ~/hostapd.conf echo "ssid=$AP_SSID-wpa" >> ~/hostapd.conf ;; "wpa2") echo "Setting up wpa2" echo "wpa=2" >> ~/hostapd.conf

echo "wpa_key_mgmt=WPA-PSK" >> ~/hostapd.conf

        echo "wpa_pairwise=CCMP" >> ~/hostapd.conf 
        echo "rsn_pairwise=CCMP" >> ~/hostapd.conf
        echo "wpa_passphrase=$WPA_SECRET" >> ~/hostapd.conf 
        echo "ssid=$AP_SSID-wpa2" >> ~/hostapd.conf 
        ;;
"wep")
        echo "Setting up wep"
        echo "wep_default_key=0" >> ~/hostapd.conf 
        echo "wep_key0=$WEP_SECRET" >> ~/hostapd.conf
        echo "ssid=$AP_SSID-wep" >> ~/hostapd.conf 
        ;;
"none")
        echo "No encryption"
        echo "ssid=$AP_SSID" >> ~/hostapd.conf 
        ;; 
*)
        echo "Improper value for encryption"
        exit 1
        ;;
esac

echo "ssid=$AP_SSID" >> ~/hostapd.conf

echo "beacon_int=100" >> ~/hostapd.conf
echo "dtim_period=2" >> ~/hostapd.conf
echo "max_num_sta=20" >> ~/hostapd.conf
echo "rts_threshold=2347" >> ~/hostapd.conf
echo "fragm_threshold=2346" >> ~/hostapd.conf
echo "preamble=1" >> ~/hostapd.conf
echo "macaddr_acl=0" >> ~/hostapd.conf
echo "auth_algs=1" >> ~/hostapd.conf
echo "ignore_broadcast_ssid=0" >> ~/hostapd.conf
echo "wmm_enabled=1" >> ~/hostapd.conf
echo "wmm_ac_bk_cwmin=4" >> ~/hostapd.conf
echo "wmm_ac_bk_cwmax=10" >> ~/hostapd.conf
echo "wmm_ac_bk_aifs=7" >> ~/hostapd.conf
echo "wmm_ac_bk_txop_limit=0" >> ~/hostapd.conf
echo "wmm_ac_bk_acm=0" >> ~/hostapd.conf
echo "wmm_ac_be_aifs=3" >> ~/hostapd.conf
echo "wmm_ac_be_cwmin=4" >> ~/hostapd.conf
echo "wmm_ac_be_cwmax=10" >> ~/hostapd.conf
echo "wmm_ac_be_txop_limit=0" >> ~/hostapd.conf
echo "wmm_ac_be_acm=0" >> ~/hostapd.conf
echo "wmm_ac_vi_aifs=2" >> ~/hostapd.conf
echo "wmm_ac_vi_cwmin=3" >> ~/hostapd.conf
echo "wmm_ac_vi_cwmax=4" >> ~/hostapd.conf
echo "wmm_ac_vi_txop_limit=94" >> ~/hostapd.conf
echo "wmm_ac_vi_acm=0" >> ~/hostapd.conf
echo "wmm_ac_vo_aifs=2" >> ~/hostapd.conf
echo "wmm_ac_vo_cwmin=2" >> ~/hostapd.conf
echo "wmm_ac_vo_cwmax=3" >> ~/hostapd.conf
echo "wmm_ac_vo_txop_limit=47" >> ~/hostapd.conf
echo "wmm_ac_vo_acm=0" >> ~/hostapd.conf
echo "ieee80211n=1" >> ~/hostapd.conf
echo "ht_capab=[HT40+][SHORT-GI-40][DSSS_CCK-40]" >> ~/hostapd.conf
echo "logger_syslog=-1" >> ~/hostapd.conf
echo "logger_syslog_level=0" >> ~/hostapd.conf
echo "logger_stdout=-1" >> ~/hostapd.conf
echo "logger_stdout_level=0" >> ~/hostapd.conf
echo "ctrl_interface=/var/run/hostapd" >> ~/hostapd.conf
echo "ctrl_interface_group=0" >> ~/hostapd.conf
# Bring up hostapd
$HOSTAPD $OPT -B ~/hostapd.conf
;;

stop) echo "Stopping AP mode"

Stop hostapd and dhcpd daemons

killproc hostapd killproc dhcpd rm -f ~/hostapd.conf rm -f ~/dhcpd.conf ;; esac

— Reply to this email directly or view it on GitHub https://github.com/lwfinger/rtl8188eu/issues/121#issuecomment-113532140 . https://github.com/notifications/beacon/AMDENBtThDISEehGj9xpX7dYxsqiPgUWks5oVB92gaJpZM4EshJy.gif

lwfinger / rtl8188eu

Problem with Hostapd 2.2 (kernel 3.10.17 Yocto linux) #121

Sets WPA and WPA2 authentication

!/bin/sh

Script to start/stop a hostapd-based access point

Sample start call "control_ap start wlan0 eth0 encrypt"

Stop with "control_ap stop"

Symbols for needed programs

HOSTAPD=/home/finger/hostapd-0.8/hostapd/hostapd

Symbols for AP and external interfaces

First 3 octets of IP address for the AP

IP address for nameserver

AP Channel, SSID, Encryption method, and Encryption secret

Disable packet forwarding

echo "wpa_key_mgmt=WPA-PSK" >> ~/hostapd.conf

echo "ssid=$AP_SSID" >> ~/hostapd.conf

Stop hostapd and dhcpd daemons

!/bin/sh

HOSTAPD=/home/finger/hostapd-0.8/hostapd/hostapd

Disable packet forwarding

Stop any existing hostapd and dhcpd daemons

Set up forwarding

Enable packet forwarding

Get the AP interface in the right state

dhcpd needs to have a leases file available - create it if needed

Write the DHCP server configuration file

Write the hostapd configuration file

Stop hostapd and dhcpd daemons