Route packages to the output network and the other way around. In order to handle all of this, RPi needs the following tools hostapd Host Access. Point Daemon will take care of 1. WPA authorization for 2. Lets install these tools. First well take care of configuration of AP daemon and its security we do it in etchostapdhostapd. NOTE If you copy paste hostapd. Arnold. interfacewlan. AP mode. ssidYourAPSSID your AP SSID. Wi. Fi channel used by AP. WPA and WPA2 configuration. MAC address allowdeny list. IEEE 8. 02. 1. 1. AP will broadcast SSID. WPA algorithm used WPA2 in this case. AP password. wpakeymgmtWPA PSK WPA key mangement type. TKIP encription algorithm. CCMP encription algorithm. Hardware configuration. Wi. Fi dongle chipset. Whether IEEE 8. 02. HT is enabled. devicenameRTL8. CU User friendly description of device optional. Realtek Manufacturer name optional. WPS RF Bands a 5. G, b 2. 4. G, g 2. G, ag dual band1. AP modessidYourAPSSID your AP SSIDchannel1 Wi. Fi channel used by AP WPA and WPA2 configurationmacaddracl0 indicates that you do not use MAC address allowdeny listauthalgs1 indicates algorithm specified by IEEE 8. AP will broadcast SSIDWPA settingswpa2 WPA algorithm used WPA2 in this casewpapassphrasemysecretpassAP passwordwpakeymgmtWPA PSKWPA key mangement typewpapairwiseTKIPencription algorithmrsnpairwiseCCMPencription algorithmHardware configurationdriverrtl. Wi. Fi dongle chipset in majority of cases it will be drivernl. Whether IEEE 8. 02. HT is enableddevicenameRTL8. CUUser friendly description of device optionalmanufacturerRealtek Manufacturer name optionalhwmodeg WPS RF Bands a 5. G, b 2. 4. G, g 2. G, ag dual bandNow we need to set up etchostapdhostapd. We do it in etcdefaulthostapd. Put the following line there. DAEMONCONFetchostapdhostapd. DAEMONCONFetchostapdhostapd. OK, perfect. Now lets configure the network settings for clients connecting to AP. We do it in etcdhcpdhcpd. DDNS disabled. default lease time 8. IP lease time valid for a day. IP lease time valid for a day. AP Subnet defintion. Range of IP addresses available for clients. DNS IP in my case, my router is workign as DNS. IP. ddns update style none DDNS disableddefault lease time. Andromede 5 Crack. IP lease time valid for a daymax lease time. IP lease time valid for a daysubnet. AP Subnet defintion range. Range of IP addresses available for clients option domain name servers. DNS IP in my case, my router is workign as DNS option domain namehome optional domain name option routers 1. IPAgain we need to make sure that DHCP server uses this configuration. In etcdefaultisc dhcp server put the following lines. DHCPDCONFetcdhcpdhcpd. INTERFACESwlan. DHCPDCONFetcdhcpdhcpd. INTERFACESwlan. The last line indicates network interface that will be serving DHCP requests. Were almost done. Lets configure wlan. IP adress the same as router IP in dhcpd. We do it in etcnetworkinterfaces. The last line will set routing rules after restart. Lets turn on packet forwarding in etcsysctl. We will configure routing now by executing assuming eth. WAN interface. sudo iptables t nat A POSTROUTING o eth. MASQUERADE. sudo iptables A FORWARD i eth. RELATED,ESTABLISHED j ACCEPT. A FORWARD i wlan. ACCEPT sudo iptables tnat APOSTROUTING oeth. MASQUERADEsudo iptables AFORWARD ieth. RELATED,ESTABLISHED j. ACCEPTsudo iptables AFORWARD iwlan. ACCEPT and lets save these setting in a file. Because I had bloody RTL8. CUS chipset I had to replace original hostapd with the one prepared for my chipset. In order to start AP on boot run the following commands. We are done Now restart your RPi There is much easier way to do all of this Use our configuration script and have AP set up in 2 minutesIf something does not work, please check if there are any duplicate entries in etcnetworkinterfaces if true, remove them and check again. Let me know if something does not work Great articles that helped a lot http www.