Category Archives: DHCP

For my home wifi, why sometimes, DHCP IP didn’t arranged by connected device and sometimes, some IP is skipped? [closed]

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For my home wifi router,
I set Whitelist Mac filtering and set DHCP IP ranges from xx.xx.xx.33 to xx.xx.xx.40.
I turn off router every night and turn on again in the morning.
When I turn on home wifi router, 1st connected device mostly get… Continue reading For my home wifi, why sometimes, DHCP IP didn’t arranged by connected device and sometimes, some IP is skipped? [closed]→

Device sends ARP request instead of DHCP DISCOVER after being de-authenticated

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I have a mobile hotspot that is acting as my access point. The access point operates on the 192.168.137.x subnet. I am currently testing the effects of a de-authentication attack on the access point, using aireplay-ng.
In general, when a c… Continue reading Device sends ARP request instead of DHCP DISCOVER after being de-authenticated→

How to perform de-authentication attack when device is connected to a fake access point?

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I have a mobile hotspot that is acting as my access point. The access point operates on the 192.168.137.x subnet. My computer as well as another wireless device called ‘Device A’ are connected to the access point as clients. E.g. let’s say… Continue reading How to perform de-authentication attack when device is connected to a fake access point?→

How to win the race of making an offer before another DHCP server?

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I’m trying to run a rogue DHCP server on my local network to simulate a MITM attack. Upon researching the DHCP attack, it seems to have a low success rate since the rogue DHCP server must be faster than the actual DHCP server in making an … Continue reading How to win the race of making an offer before another DHCP server?→

DHCP NAK from original DHCP server interfering with Rogue DHCP server

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I’m trying to recreate a DHCP spoof (MITM) attack where the following is done:
Step 1 is to perform a DHCP starvation attack to exhaust the DHCP server’s IP pool, making it unable to issue IP addresses to new clients.
Step 2 is to set up a… Continue reading DHCP NAK from original DHCP server interfering with Rogue DHCP server→

10 Wi-Fi configuration tips from Apple for better wireless connectivity, performance

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iPhone, iPad and Mac users, increasingly dependent upon wireless connections, can take steps to improve Wi-Fi connections. Here are 10 tips from Apple for configuring reliable and high-performing Wi-Fi communications.
The post 10 Wi-Fi configuration ti… Continue reading 10 Wi-Fi configuration tips from Apple for better wireless connectivity, performance→