RF MODEM Access POINT
In case modem is attached to iBlocker and usb0 has no IP, user should check that his SIM has data enabled and check that below lines are added in /etc/network/interfaces:
auto usb0
iface usb0 inet dhcp
and reboot after adding the lines.
Alpine Linux installed, Apache Server installed and CGI enabled
/etc/hostname contains line:
iblocker80xy
where 80xy is the port on which the camera will be tunneled to server 8x.ab4.17z.22x:80xy. 80xy is the variable=remote_port.
The same hostname should be added also in /etc/hosts.
Packets:
apk add --no-cache musl-dev apache2 curl
apk add --no-cache openrc perl perl-dev make gcc
apk add --no-cache musl-dev -mandatory for next cpan commands
cpan -i Device::Modem
cpan -i CGI
cpan -i Device::SerialPort
rc-service apache2 start
rc-update add apache2
mkdir -p /opt/IB/BLOCKED_COUNTRIES/IPSETS
mkdir -p /var/www/localhost/cgi-bin/piwall/INSERTED
chown apache:www-data /var/www/localhost/cgi-bin/piwall/INSERTED
iBlocker *html and *cgi scripts copied to Alpine Linux, and LTE modem attached via USB cable.
~# addgroup apache dialout
~# addgroup iblocker apache
Reboot
Add ExecCGI in line "Options Indexes FollowSymLinks ExecCGI" in httpd.conf
Uncomment below lines:
LoadModule cgi_module modules/mod_cgi.so
ScriptAlias /cgi-bin/ "/var/www/localhost/cgi-bin/"
in httpd.conf
mkdir /home/iblocker/BACKUP
chown apache:www-data /home/iblocker/BACKUP/
Add below lines in /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
iface eth0 inet6 dhcp
echo 2 > /proc/sys/net/ipv6/conf/eth0/accept_ra
auto wlan0
iface wlan0 inet static
address 172.25.1.1/24
iface wlan0 inet6 static
address fdda:8765:4321:fdda::1
netmask 64
IPv4
iptables -A FORWARD -i usb0 -j ACCEPT
iptables -t nat -A POSTROUTING -o usb0 -j MASQUERADE
/etc/init.d/iptables save
IPv6
ip6tables -A FORWARD -i usb0 -j ACCEPT
ip6tables -t nat -A POSTROUTING -o usb0 -j MASQUERADE
/etc/init.d/ip6tables save
Reboot.
NOTE: in case eth0 is used (instead of usb0), below commands should be used:
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
/etc/init.d/iptables save
ip6tables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
/etc/init.d/ip6tables save
