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Sebastian Lenzlinger
2024-03-25 22:41:44 +01:00
parent 299912e1b9
commit 000cf610df
8 changed files with 232 additions and 5 deletions
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3
code/hostapd.conf
View File

@@ -6,8 +6,7 @@ channel=11
macaddr_acl=0
auth_algs=1
ignore_broadcast_ssid=0
wpa=3
wpa=2
wpa_passphrase=11help22help33
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP

35
code/initSwAP
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@@ -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

36
code/initSwAP_nftables Executable file
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@@ -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