Questions tagged [captive-portal]

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23 views

Captive Portal with TOTP based whitelisting

I am trying to set up an authentication scheme for my wifi network for home with which I can have the user enter a constantly changing 4-6 digit code based on the time (Like what you see in the MFA ...
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1answer
21 views

DNS leak for non-existent domains when using OpenVPN on a Windows client

I have a Windows client connected to a Wi-Fi hotspot: Wireless LAN adapter Wireless Network Connection 2: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Atheros ...
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28 views

Captive portal without changing router firmware

I could find a way to create captive portal using OpenWrt in but I'm thinking a method of doing it without changing firmware, is it possible ?.if it what are the ways?
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0answers
21 views

Mikrotik as Wifi repeater, captive portal login failure

I'm using a Mikrotik router (hap ac2) as a travel router. It has 2 wlan interfaces, one on 2.4GHz and one on 5GHz. It is preconfigured to provide a good stable signal and subnet on the 5GHz (wlan2) ...
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0answers
46 views

Redirect all wlan0 request to webserver

Usecase: Whenever any wireless device will get connect to access point, it will send DHCP request. Access Point will forward DHCP request to Fortinet DHCP server and block all other request for that ...
1
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1answer
167 views

Require every user connecting via wireless access point to use their own captive portal account [closed]

I have a LAN cable that if I plug it into my computer and try to access the Internet a captive portal opens and asks for a username and password. I connected an access point to this LAN so everyone ...
-1
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1answer
139 views

Decrypting Captive Portal Data [duplicate]

My university has a captive portal login. Each user is given a username and a password. For Wpa, if you go to Edit-> Preferences and type IEEE 802.11, you can decrypt wireshark data. How can i decrypt ...
3
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3answers
419 views

Captive portal on separate device from access point

I am trying to set up an authentication system for home WiFi that is agnostic about what access point/router is being used. This authentication system will closely follow the captive portal model, but ...
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0answers
127 views

How am I supposed to reach a captive portal's login page when all my favorite sites use HSTS? [duplicate]

So I wanted to use the WiFi somewhere with a captive portal today. No problem, right? I'll just open my browser, type in www.google.com, and see the login page for the WiFi. Wrong! My browser wants ...
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0answers
88 views

Can my NAS work behind the captive portal of my student dorm?

i live in a student dorm and the network have a captive portal that asks for credentials. I have a iomega ix200 and i don't know how to access it even in the same private network without being linked ...
2
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0answers
197 views

How to redirect traffic to my local IP? (windows hotspot)

I have question here. I have created a hotspot on my windows pc. I want all my traffic trying to access any URL to my local IP (where I am serving some login pages via XAMPP). Can anyone tell how to ...
1
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1answer
1k views

Best/up-to-date ways to create a captive portal

So, I want to make a captive portal. For that I have 2 routers in my arsenal. An old ISP-provided Thompson modem/router TG585 v.8 (DSL line goes there) and a recently purchased Linksys E2500 N600 v.3 ...
0
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1answer
322 views

Captive portal without redirection

I am looking to set up an Captive portal which do not provide any pop up to login as soon as the device is connected. Instead, i want the user to bring up the browser and try to load an web page then ...
1
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0answers
508 views

Chrome & Captive Portals: Search and URL vs IP

When I am somewhere that uses a captive portal (library, airport) Chrome will typically not load the login/"agree" page. If I type in a website ("twitter.com") or a search ("cool rats") I just get "...
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0answers
1k views

I keep getting logged out by router's captive portal

I live in a condo with building-managed WiFi (Mikrotik router) with a captive login portal, and lately I keep getting "logged out" every few minutes. What happens is I try to go to some https URL, ...
0
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1answer
877 views

how to use captive portal to authenticate getting IP address from external DHCP?

I want to force users to authenticate in a captive portal in order to get an IP address. If that is impossible how can I give them an IP to communicate with a captive portal after authentication? I ...
1
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0answers
1k views

packetfence servies does not start right after installation

I have installed packetfence on centos 7.2. every goes smooth during installation but after successfully installation packetfence service is not starting . I tried to start manually but it does ...
1
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4answers
6k views

how to force the network captive page to show up again

I got into a hotel that has two wifi options: standard and premium. the first time i connected to the hotel wifi (on mac) it showed me the default captive page. I went with the free one. However I ...
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1answer
953 views

Force users browser to popup after got an IP using DHCP

I have seen once you connect to some networks (mostly Wi-Fi) your browser popup and sends you to a Captive Portal (CP) to authenticate in order to gain access to Internet or other network. I think ...
2
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2answers
2k views

Trigger captive portal assistant without internet connection

I am looking for a solution to trigger captive portal assistant on Android 4.0-7 and iOS 7-10 when connecting to a LAN with no internet connection. Our application runs from a webserver on a LAN. We ...
0
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1answer
4k views

How to turn off WAN captive portal on Asus RT-N66U

I have an Asus RT-N66U that I am using only as a local wifi router, i.e. it has no WAN connection. It does have an option to turn off the WAN port, but then if you go to any random webpage it ...
1
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1answer
966 views

Authenticate WiFi client using custom database before giving access to the Internet

I want if following scenario is possible: One of my employees tries to connect to our company's WiFi. When he selects the SSID in available WiFi list, he is taken to a captive portal. There he enters ...
1
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1answer
2k views

Auto-login to captive portals on Windows 7

We have built an application that runs in a sort of kiosk mode on Windows 7 for a customer and when the PC boots up it launches the application and the user can't access anything other than the ...
1
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0answers
458 views

Raspberry Pi iptables not working without active eth0

I just work on a AcessPoint, hosted from my Raspberry Pi B+. When a cable is plugged in on the eth0 adapter it all works fine. If someone connect to my AP, they will be redirected to the webserver, ...
0
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1answer
6k views

Change http://go.microsoft.com/fwlink/?LinkID=219472&clcid=0x409 to my captive portal login page

My ISP uses captive portal which automatically logs out after few minutes of inactivity. Whenever I resume from sleep http://go.microsoft.com/fwlink/?LinkID=219472&clcid=0x409 link opens in my ...
1
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0answers
78 views

How do I route the traffic on a SSID on my AP to a VLAN on my firewall?

I have one firewall(pfsense) one AP(tomato) and 2 SSID, Home users and guest users. I want to set up a captive portal for guest users but I'm not sure how. How do I make it so that the guest SSID ...
0
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0answers
512 views

Captive Wi-Fi to Regular Wi-Fi bridge solution

I'm looking for a software / hardware solution to my issue - I have free access to Wi-Fi in my building but it requires browser login (i.e. captive network). I want to use a streamer on this network ...
1
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1answer
597 views

Redirecting the users on the network to a default page. (Wireless Router)

I have a cable modem connected to wireless router (Asus RT-N10 D1) that lets me and my neighbor connect to the Internet. We agreed to share the cost of Internet together since the Internet is ...
6
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1answer
147 views

Show welcome website before using wifi

My idea is simple but i dont know how to do the result. I made a free wifi hotspot in our "company" via tplink WR940N. All id like to do now, is to user, that uses our wifi, will be after he ...
1
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0answers
952 views

Network Setup + Hotspot with redirect to webpage

What I have I have (ROUTER 2)TP-LINK WR841ND with DD wrt latest version with sputnik hotspot enabled (Access Point) 2.4GHz 300Mbps 9dBi Outdoor CPE CPE210 My friend with internet also have a (...
0
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1answer
209 views

Wifi HotSpot: have you ever seen Safari automatically launched at connexion?

This is a simple question of usage. Have you ever seen ? or never ? I'm building a Wifi hotspot for iOSX (iDevices & Mac). And your help is very welcome. You probably already connected to a ...
6
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3answers
6k views

Wifi hotspot, why OS does not detect me as a Captive Portal?

My project was to make a Wifi captive access point. i.e. once you connect this wifi spot, you cannot surf the Internet, only the local website. I achieve it, when you hit any domain, any IP, for all ...
2
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1answer
401 views

Captive portal : external splash page specs?

Captive portals - like in restaurants, hostels, airports, ... - are detected by OSes. When detected, OS displays a browser-like windows (~popup). (Generally in order to ask for authentification, login,...
1
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1answer
2k views

Redirect all http & https requests with lighttpd

I have a spare Raspberry Pi so I decided to check out PirateBox. I have it all working however the default behaviour is to not redirect https requests. Given the PirateBox will be never connected to ...
2
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0answers
495 views

Windows 8.1 as captive portal

At my workplace we are creating an embedded solution based on a very compact computer running Win 8.1. The machine will run our server software, will have only lan and wifi access, and must expose a ...
-1
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1answer
59 views

Is Cellular Internet Connectivity lost when connecting to WiFi captive portals? [closed]

Would it be expected that when connecting with a smartphone with cellular internet enabled, to a WiFi captive portal, smartphone "looses" cellular internet? AFAIK captive portal either redirect HTTP ...
1
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1answer
7k views

pfSense Captive Portal page to require 'agree to terms'?

I've got a guest wifi VLAN on my network that can't communicate with the other VLANs, and can only communicate out to the Internet over specific ports. I'm trying to set up 'Captive Portal' on the ...
7
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1answer
4k views

How to create a wifi hotspot in Windows 7 + redirection to a local webpage?

Before diving into the question, some quick background information: I have built a small experiment which works together with a computer running Windows 7. On this computer, there is a small webserver ...
0
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2answers
194 views

Local wifi network community bulletin board

I'm trying to make an online community bulletin board for the people in my apartment building. Here's what I'm envisioning: I'll set up a wifi network, "Bulletin Board", and when people connect to my ...
1
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1answer
2k views

Use multiple devices with an ISP with captive portal

Here are the facts that will help you understand the scenario: The ISP provides wireless broadband. It gives a device(installed on the roof) from which a LAN wires runs to your computer. The ISP ...
2
votes
1answer
408 views

Which ports are blocked least often? [closed]

I travel a lot, and frequently find myself on a poorly-configured “guest” network which blocks all kinds of connections, sometimes including my VPN. I'm setting up an alternative tunneling ...
1
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0answers
923 views

Extend university wifi network

i live in a university campus and i can get wifi signal on the outside of my window but not in the house. The solution i use at the moment is a usb wifi dongle outside connected to my laptop but the ...
2
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5answers
6k views

Bash script that starts a process for 4 seconds, then kills it doesn't work

I have a script that starts firefox for 4 seconds, then kills it. Firefox will automatically log into a captive portal, so I only need it to be open for 4 seconds, as soon as the wifi connects. I am ...
3
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0answers
560 views

What is required to authenticate user against RADIUS server

I am trying to build a captive portal for my wireless network. For the captive portal, I will be using a linksys router flashed with dd-wrt firmware (with chillispot). For the authentication, I will ...
3
votes
1answer
4k views

How can I begin in setting up captive wifi portal?

I'm planning to set a wifi captive portal in a small office, where; guests/employees will be directed to a portal page. Employees must enter a user pass Guests will be generated by a random code and ...
1
vote
1answer
65 views

MAC filtering, How to auto log in to a webpage?

My building provides internet access. But before you can use it, you need to browse to a website. From there you are redirected to the building's router which asks you for a user name and password, ...
1
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2answers
1k views

Auto logon to internet provider

We use a wireless internet access. The wireless is secured and to get an IP address, when you provide the right key. That is currently working properly, however, the first time we access the ...
14
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3answers
10k views

how can I automatically log into a network with a captive portal in Windows?

I have a WI-FI network at the office that requires logging in with a captive portal (requires logging in with username and password). I would like to somehow run a script that automatically logs in ...
1
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0answers
242 views

captive portal session lockup

I'm using an internet at an apartment where they utilize a captive portal. All seems to be fine, but sometime when I try to use I got a message saying that "You are already logged in" but I can't use ...
2
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2answers
2k views

Captive portal redirection by IP?

I have read a lot online how redirection by DNS works, could someone please tell me or point me in the right direction how a captive portal redirects unauthenticated users via IP and not DNS to ...