AT&T MAC FILTERING INSTALL

Any device that associates with this bridged WLAN router gets a new dhcp lease with a new random MAC adresse and a new IP address. I have a second openwrt router in the network that acts as a LAN-WLAN-bridge to extend the WLAN coverage, which has no own dhcp server. Msg='New device on `uci get get $1 $mac $3 $4'Д®cho `date` 'LAN' $msg > /tmp/dhcpmasq.logД®cho $msg | mailsend -smtp -port 465 -t $notification_email -f -ssl -auth -sub 'OpenWRT New LAN Device Connected' -user -pass 'PASSWORD'Д®cho `date` 'Guest' $msg > /tmp/dhcpmasq.logД®cho $msg | mailsend -smtp -port 465 -t $notification_email -f -ssl -auth -sub 'OpenWRT New LAN Device Connected' -user -pass nice dhcp-scripts, I use them on my openwrt router to detect new devices on the LAN or WLAN network. # check if the mac is in known devices list (I'm using it to email me updates vs text'

Included gmail smtp connection syntax with subject line.

Reporting on whether the device connected to my LAN or Guest network.

Pointed the known_mac_addr to the /etc/config/dhcp file which contains all the static leases.

Changed MAC address to upper case and kept : as the separator.

I made the following changes to the second script: In the spirit of sharing, I'm sharing my tweaks for anyone which may be interested. Thanks love the script you wrote and shared. It invokes the script with three arguments: interface name, connect/disconnect signal ( AP-STA-CONNECTED or AP-STA-DISCONNECTED), and mac address. Do this for each wireless interface (wlan0, wlan1, etc)

Run this in background with & (eg, hostapd_cli -a script.sh -i wlan0 &) or put it in your startup script. # hostapd_cli -a /path/to/script.sh -i wlan0 It comes with hostapd_cli which can run a script when the WiFi device connects / disconnects.

AT&T MAC FILTERING INSTALL

See this for more details: ДЇor WiFi, you need to install hostapd-utils. Everytime the LAN is connected or disconnected, the scripts in that folder is executed. Check out the scripts under /etc/hotplug.d/iface in your OpenWRT installation. For disconnect, there are methods for both separately.ДЇor connected LAN, you can use hotplug. However, the benefit of using dnsmasq is that it works for both wired LAN and WiFi. The script checks if the device is new (if the dhcp lease hasn't expired, it calls with old), then logs and emails (which eventually is a text message) the sorry for late reply, seems like Github doesn't send notifications for gist comments.ДЄbout detecting 'disconnect', the method I use is based on the signal from dnsmasq which unfortunately doesn't care about disconnects. When a new device is added, dnsmasq calls detect_new_device.sh with arguments add mac_addr ip_addr devicename. # $4 = device check if the mac is in known devices list This script only sends alerts if the mac address is not in the list #!/bin/sh

# this will be called by dnsmasq everytime a new device is connectedД®cho $msg | sed s/:/-/g | sendmail '$notification_email' Add the following line in /etc/nfДhcp-script=/etc/detect_new_device.sh Setup sendmail to send email to your text number.Д¬reate /etc/detect_new_device.sh with the following content #!/bin/sh

At&t mac filtering