WHAT

code/misc/dnsmasq.conf

@@ -0,0 +1,6 @@
+interface=wlp0s20f0u1
+dhcp-range=192.168.1.2,192.168.1.250,12h
+# Gateway
+dhcp-option=3,192.168.1.1
+# Dns server addr
+dhcp-option=6,192.168.1.1

code/misc/enable-forwarding.sh

@@ -0,0 +1,6 @@
+#!
+# Run as root
+#
+
+sysctl -w net.ipv4.conf.all.forwarding=1
+sysctl -w net.ipv6.conf.all.forwading=1

code/misc/hostapd.conf

@@ -0,0 +1,8 @@
+interface=wlp0s20f0u1
+driver=nl80211
+ssid=t3u
+hw_mode=g
+channel=11
+macaddr_acl=0
+auth_algs=1
+ignore_broadcast_ssid=0

code/misc/hostapd.conf.bak

@@ -0,0 +1,12 @@
+interface=wlp0s20f0u1
+driver=nl80211
+ssid=t3u
+hw_mode=g
+channel=11
+macaddr_acl=0
+auth_algs=1
+ignore_broadcast_ssid=0
+wpa=2
+wpa_passphrase=11help22help33
+wpa_key_mgmt=WPA-PSK
+rsn_pairwise=CCMP

code/misc/initSwAP

@@ -0,0 +1,35 @@
+#!/bin/bash
+# DISCLAIMER! THIS CODE HAS BEEN TAKEN FROM:
+# https://nims11.wordpress.com/2012/04/27/hostapd-the-linux-way-to-create-virtual-wifi-access-point/
+# Usage: ./initSoftAP
+########### Initial wifi interface configuration #############
+ip link set $1 down
+ip addr flush dev $1
+ip link set $1 up
+ip addr add 10.0.0.1/24 dev $1
+ 
+# If you still use ifconfig for some reason, replace the above lines with the following
+# ifconfig $1 up 10.0.0.1 netmask 255.255.255.0
+sleep 2
+###########
+ 
+########### Start dnsmasq ##########
+if [ -z "$(ps -e | grep dnsmasq)" ]
+then
+ dnsmasq
+fi
+###########
+########### Enable NAT ############
+iptables -t nat -A POSTROUTING -o $2 -j MASQUERADE
+iptables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
+iptables -A FORWARD -i $1 -o $2 -j ACCEPT
+ 
+#Thanks to lorenzo
+#Uncomment the line below if facing problems while sharing PPPoE, see lorenzo's comment for more details
+#iptables -I FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
+ 
+sysctl -w net.ipv4.ip_forward=1
+###########
+########## Start hostapd ###########
+hostapd $PWD/hostapd.conf ## TODO! either put config in normal place
+#killall dnsmasq

code/misc/initSwAP_nftables

@@ -0,0 +1,36 @@
+#!/bin/bash
+# DISCLAIMER! THIS CODE HAS BEEN TAKEN FROM:
+# https://nims11.wordpress.com/2012/04/27/hostapd-the-linux-way-to-create-virtual-wifi-access-point/
+# Usage: ./initSoftAP
+########### Initial wifi interface configuration #############
+ip link set $1 down
+ip addr flush dev $1
+ip link set $1 up
+ip addr add 10.0.0.1/24 dev $1
+ 
+# If you still use ifconfig for some reason, replace the above lines with the following
+# ifconfig $1 up 10.0.0.1 netmask 255.255.255.0
+sleep 2
+###########
+ 
+########### Start dnsmasq ##########
+if [ -z "$(ps -e | grep dnsmasq)" ]
+then
+ dnsmasq
+fi
+###########
+########### Enable NAT ############
+nft add table nat
+nft -- add chain nat prerouting { type nat hook prerouting priority -100 \; }
+nft add chain nat postrouting { type nat hook postrouting priority 100 \; }
+nft add rule nat postrouting oifname wlp44s0 wlp masquerade
+
+#Thanks to lorenzo
+#Uncomment the line below if facing problems while sharing PPPoE, see lorenzo's comment for more details
+#iptables -I FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
+ 
+sysctl -w net.ipv4.ip_forward=1
+###########
+########## Start hostapd ###########
+hostapd $PWD/hostapd.conf ## TODO! either put config in normal place
+#killall dnsmasq

code/misc/make_ap.sh

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+#! /bin/env bash
+
+TYPE="wifi"
+IFNAME="wlp0s20f0u1"
+CONNAME="T3UminiConn"
+SSID="T3Umini"
+BAND="bg"
+CHAN=1
+KMGMT="wpa-psk"
+PSK=11223344
+
+nmcli con add type wifi ifname wlp0s20f0u1 mode ap con-name WIFI_AP_TEST ssid MY_AP_TEST && 
+nmcli con modify WIFI_AP_TEST 802-11-wireless.band bg && 
+nmcli con modify WIFI_AP_TEST 802-11-wireless.channel 1 &&   
+nmcli con modify WIFI_AP_TEST 802-11-wireless-security.key-mgmt wpa-psk &&   
+nmcli con modify WIFI_AP_TEST 802-11-wireless-security.pairwise ccmp &&
+nmcli con modify WIFI_AP_TEST 802-11-wireless-security.psk 11223344 &&   
+nmcli con modify WIFI_AP_TEST ipv4.method shared &&   nmcli con up WIFI_AP_TEST
+
+' nmcli con modify WIFI_AP_TEST 802-11-wireless-security.proto rsn &&
+nmcli con modify WIFI_AP_TEST 802-11-wireless-security.group ccmp && NOT USED FOR APPLE`
+