I would like beeing able to exchange packets between WIFI and LAN.
My Ubuntu 14.04 Server operated as a lan-wifi-router has two physical Ethernet Ports (p4p1 and p5p1) as well as a WIFI Module (wlan0). The p4p1 interface is my connection to the internet and gets its adress via DHCP from my provider.
wlan0 and p5p1 are connected to a bridge br0 which uses the static adress 192.168.3.1.
i have network wifi adapter "802.11 WiFi (eth1)" of lenovo g560
the mac address of this adapter never changes i have tried every thing every method in windows but still the same mac address of that adapter while the wired adapter changes all the time with no effort ,i knew that it will never change in windows.But now i'm using ubuntu also the wired mac only that i can change but wireless one sti
My laptop came with ubuntu as a pre-loaded OS but my brother removed it and installed windows 7 over it and after reinstalling ubuntu wifi is not working it is not showing available wifi networks,it used to work before and i am sure that my wifi adapter is compatible with linux i need help installing the drivers of the wifi adapter reply as soon as possible and step by step instructions please i a
Strange things are going on our network.
Since yesterday a host which is actually not on our subnet spreads wrong ARP Replys on our network. To be precise, only on the WIFI. If I connect my Laptop to the cable ethernet, it gets the right MAC adress of the router. Also my Android phone and my Ubuntu system do get the right MAC Adress.
So I took a look at wireshark.
Currently I installed Ubuntu 14.04 and Ubuntu 14.04 can detect wifi but I don't know which program is blocking and it always go offline. Then I purchased wireless adapter and it shows wifi networks with that adapter. But whenever I connect with that adapter, it never connects to any wireless connection and it is always offline.