I have configured ikev2 VPN client on my Ubuntu machine. How can I share VPN connection via second Ethernet port?
I need to set the metric 0 for the wlan network
$ ifconfig wlp2s0 ....
if I use the command:
sudo ifmetric wlp2s0 1
Everything works until the system reboots.
already tried to configure the file:
auto wlp2s0 iface wlp2s0 inet dhcp metric 0
failed, when the system starts the network wlp2s0 is disabled.
How can I make this permanent?
I need to leave the wireless (wlp2s0) network with priority 0.
I just noticed that when my internal wireless card is not connected to a wireless network, NetworkManager bombs my syslog with repeated logs like this…
May 1 17:16:44 Satellite-E55 NetworkManager: <info> [1556756204.5912] device (wlan0): supplicant interface state: scanning -> disconnected May 1 17:16:44 Satellite-E55 NetworkManager: <info> [1556756204.5913] device (p2p-dev-wlan0): supplicant management interface state: scanning -> disconnected May 1 17:16:44 Satellite-E55 NetworkManager: <info> [1556756204.7670] device (wlan0): supplicant interface state: disconnected -> scanning May 1 17:16:44 Satellite-E55 NetworkManager: <info> [1556756204.7671] device (p2p-dev-wlan0): supplicant management interface state: disconnected -> scanning
Here’s an abbreviated
sudo lshw -C network…
*-network description: Wireless interface product: Wireless 7260 vendor: Intel Corporation physical id: 0 bus info: pci@0000:03:00.0 logical name: wlan0 version: 6b serial: 5c:51:4f:a6:e2:99 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=5.0.0-13-generic firmware=17.3216344376.0 latency=0 link=no multicast=yes wireless=IEEE 802.11 resources: irq:44 memory:f7c00000-f7c01fff
Once the wireless card is connected to a wireless network, the syslog bombing ceases.
Any idea where to start looking for a fix for this?
I have read many threads on StackExchange and some other blogs but none helped me. The issue is with
aircrack-ng on Kali Linux. It gives me error No such BSSID available when I run
aireply-ng. I think it is because of not having mon0 when I run
root@kali:~# uname -a Linux kali 4.19.0-kali1-amd64 #1 SMP Debian 4.19.13-1kali1 (2019-01-03) x86_64 GNU/Linux
I have updated the driver of usb wifi adaptor; RTL8812AU and it is the output of
root@kali:~# iwconfig eth0 no wireless extensions. lo no wireless extensions. wlan0 IEEE 802.11 Mode:Monitor Frequency:2.422 GHz Tx-Power=18 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off
I think it needs to show the name of the adapter in the monitor mode, something like
wlanmon0 but it shows only 3 or some other numbers.
root@kali:~# airmon-ng start wlan0 PHY Interface Driver Chipset phy0 wlan0 88XXau Realtek Semiconductor Corp. RTL8812AU 802.11a/b/g/n/ac WLAN Adapter (mac80211 monitor mode already enabled for [phy0]wlan0 on [phy0]3)
I have read on some blogs that it does not really matter if there is no
mon0; but it doesn’t work at all and just give me the following error, No such BSSID available.
root@kali:~# aireplay-ng --deauth 100 -a MAC_OF_AP -c MAC_OF_TARGET wlan0 16:56:02 Waiting for beacon frame (BSSID: MAC_OF_AP) on channel 3 16:56:12 No such BSSID available.
P.S. – I have tested it on Windows 10 and Ubuntu 18.10 hosts as well as Kali 2019 and ParrotSec. Both have the same issue.