WLan Repeater using USB WLAN Adapter
I know there are already many questions and tutorials regarding this topic, but most of them seem to go in a slightly different direction and none of them could really help me so far.
So what I'm trying to achieve is a temporay WLan Repeater-setup. I want my build in WLan card to stay connected to the Router, while my TP-Link Adapter runs as AP. But I only want to use it once in a while. Therefore I'm looking for a lightweight solution which, as far as possible, works without changing any System properties and dont need something as a DHCP server which is permanently running.
I got an AP running using hostapd, but now I dont really know how to move on from here. Do I need a DHCP Server at all, or can I just forward any conecctions and requests to the router? If so how could I set this up? And how do I keep my internal wlan connected, after disabling the network-manager service in order for hostapd to work? Would it even be possible to get the whole thing to work using only my internal Wlan? I mean Windows could do it, so Ubuntu should be able do do it as well, right?
The perfect solution would be transfereable into a bash script, which then starts the process inside a terminal.
Any help would be very much apreciated.
networking wireless dhcp 18.10 hostapd
add a comment |
I know there are already many questions and tutorials regarding this topic, but most of them seem to go in a slightly different direction and none of them could really help me so far.
So what I'm trying to achieve is a temporay WLan Repeater-setup. I want my build in WLan card to stay connected to the Router, while my TP-Link Adapter runs as AP. But I only want to use it once in a while. Therefore I'm looking for a lightweight solution which, as far as possible, works without changing any System properties and dont need something as a DHCP server which is permanently running.
I got an AP running using hostapd, but now I dont really know how to move on from here. Do I need a DHCP Server at all, or can I just forward any conecctions and requests to the router? If so how could I set this up? And how do I keep my internal wlan connected, after disabling the network-manager service in order for hostapd to work? Would it even be possible to get the whole thing to work using only my internal Wlan? I mean Windows could do it, so Ubuntu should be able do do it as well, right?
The perfect solution would be transfereable into a bash script, which then starts the process inside a terminal.
Any help would be very much apreciated.
networking wireless dhcp 18.10 hostapd
You don't need a dhcp server if you set your IP addresses and gateway manually on the client machine.
– spacelander
Nov 29 at 17:56
You need however to enable IP forwarding firstecho 1 > /proc/sys/net/ipv4/ip_forward
for one-time (i.e. until reboot) forwarding on the AP
– spacelander
Nov 29 at 18:00
@spacelander ok but how to i tell the computer to forward all the connections from the AP to the router? right now theres only the AP running with hostapd which i can connect to, but the devices obviously dont have internet access.
– Flo
Nov 30 at 15:39
1
You need to enable something called IP Masquerading on your firewall. I haven't done this in a few years, so I didn't respond only comment. I would suggest reading help.ubuntu.com/lts/serverguide/…
– spacelander
Dec 1 at 12:05
Alternatively try setting up a bridge. This is described here: help.ubuntu.com/community/NetworkConnectionBridge
– spacelander
Dec 1 at 12:08
add a comment |
I know there are already many questions and tutorials regarding this topic, but most of them seem to go in a slightly different direction and none of them could really help me so far.
So what I'm trying to achieve is a temporay WLan Repeater-setup. I want my build in WLan card to stay connected to the Router, while my TP-Link Adapter runs as AP. But I only want to use it once in a while. Therefore I'm looking for a lightweight solution which, as far as possible, works without changing any System properties and dont need something as a DHCP server which is permanently running.
I got an AP running using hostapd, but now I dont really know how to move on from here. Do I need a DHCP Server at all, or can I just forward any conecctions and requests to the router? If so how could I set this up? And how do I keep my internal wlan connected, after disabling the network-manager service in order for hostapd to work? Would it even be possible to get the whole thing to work using only my internal Wlan? I mean Windows could do it, so Ubuntu should be able do do it as well, right?
The perfect solution would be transfereable into a bash script, which then starts the process inside a terminal.
Any help would be very much apreciated.
networking wireless dhcp 18.10 hostapd
I know there are already many questions and tutorials regarding this topic, but most of them seem to go in a slightly different direction and none of them could really help me so far.
So what I'm trying to achieve is a temporay WLan Repeater-setup. I want my build in WLan card to stay connected to the Router, while my TP-Link Adapter runs as AP. But I only want to use it once in a while. Therefore I'm looking for a lightweight solution which, as far as possible, works without changing any System properties and dont need something as a DHCP server which is permanently running.
I got an AP running using hostapd, but now I dont really know how to move on from here. Do I need a DHCP Server at all, or can I just forward any conecctions and requests to the router? If so how could I set this up? And how do I keep my internal wlan connected, after disabling the network-manager service in order for hostapd to work? Would it even be possible to get the whole thing to work using only my internal Wlan? I mean Windows could do it, so Ubuntu should be able do do it as well, right?
The perfect solution would be transfereable into a bash script, which then starts the process inside a terminal.
Any help would be very much apreciated.
networking wireless dhcp 18.10 hostapd
networking wireless dhcp 18.10 hostapd
asked Nov 29 at 12:55
Flo
285
285
You don't need a dhcp server if you set your IP addresses and gateway manually on the client machine.
– spacelander
Nov 29 at 17:56
You need however to enable IP forwarding firstecho 1 > /proc/sys/net/ipv4/ip_forward
for one-time (i.e. until reboot) forwarding on the AP
– spacelander
Nov 29 at 18:00
@spacelander ok but how to i tell the computer to forward all the connections from the AP to the router? right now theres only the AP running with hostapd which i can connect to, but the devices obviously dont have internet access.
– Flo
Nov 30 at 15:39
1
You need to enable something called IP Masquerading on your firewall. I haven't done this in a few years, so I didn't respond only comment. I would suggest reading help.ubuntu.com/lts/serverguide/…
– spacelander
Dec 1 at 12:05
Alternatively try setting up a bridge. This is described here: help.ubuntu.com/community/NetworkConnectionBridge
– spacelander
Dec 1 at 12:08
add a comment |
You don't need a dhcp server if you set your IP addresses and gateway manually on the client machine.
– spacelander
Nov 29 at 17:56
You need however to enable IP forwarding firstecho 1 > /proc/sys/net/ipv4/ip_forward
for one-time (i.e. until reboot) forwarding on the AP
– spacelander
Nov 29 at 18:00
@spacelander ok but how to i tell the computer to forward all the connections from the AP to the router? right now theres only the AP running with hostapd which i can connect to, but the devices obviously dont have internet access.
– Flo
Nov 30 at 15:39
1
You need to enable something called IP Masquerading on your firewall. I haven't done this in a few years, so I didn't respond only comment. I would suggest reading help.ubuntu.com/lts/serverguide/…
– spacelander
Dec 1 at 12:05
Alternatively try setting up a bridge. This is described here: help.ubuntu.com/community/NetworkConnectionBridge
– spacelander
Dec 1 at 12:08
You don't need a dhcp server if you set your IP addresses and gateway manually on the client machine.
– spacelander
Nov 29 at 17:56
You don't need a dhcp server if you set your IP addresses and gateway manually on the client machine.
– spacelander
Nov 29 at 17:56
You need however to enable IP forwarding first
echo 1 > /proc/sys/net/ipv4/ip_forward
for one-time (i.e. until reboot) forwarding on the AP– spacelander
Nov 29 at 18:00
You need however to enable IP forwarding first
echo 1 > /proc/sys/net/ipv4/ip_forward
for one-time (i.e. until reboot) forwarding on the AP– spacelander
Nov 29 at 18:00
@spacelander ok but how to i tell the computer to forward all the connections from the AP to the router? right now theres only the AP running with hostapd which i can connect to, but the devices obviously dont have internet access.
– Flo
Nov 30 at 15:39
@spacelander ok but how to i tell the computer to forward all the connections from the AP to the router? right now theres only the AP running with hostapd which i can connect to, but the devices obviously dont have internet access.
– Flo
Nov 30 at 15:39
1
1
You need to enable something called IP Masquerading on your firewall. I haven't done this in a few years, so I didn't respond only comment. I would suggest reading help.ubuntu.com/lts/serverguide/…
– spacelander
Dec 1 at 12:05
You need to enable something called IP Masquerading on your firewall. I haven't done this in a few years, so I didn't respond only comment. I would suggest reading help.ubuntu.com/lts/serverguide/…
– spacelander
Dec 1 at 12:05
Alternatively try setting up a bridge. This is described here: help.ubuntu.com/community/NetworkConnectionBridge
– spacelander
Dec 1 at 12:08
Alternatively try setting up a bridge. This is described here: help.ubuntu.com/community/NetworkConnectionBridge
– spacelander
Dec 1 at 12:08
add a comment |
active
oldest
votes
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "89"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1097114%2fwlan-repeater-using-usb-wlan-adapter%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Ask Ubuntu!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1097114%2fwlan-repeater-using-usb-wlan-adapter%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
You don't need a dhcp server if you set your IP addresses and gateway manually on the client machine.
– spacelander
Nov 29 at 17:56
You need however to enable IP forwarding first
echo 1 > /proc/sys/net/ipv4/ip_forward
for one-time (i.e. until reboot) forwarding on the AP– spacelander
Nov 29 at 18:00
@spacelander ok but how to i tell the computer to forward all the connections from the AP to the router? right now theres only the AP running with hostapd which i can connect to, but the devices obviously dont have internet access.
– Flo
Nov 30 at 15:39
1
You need to enable something called IP Masquerading on your firewall. I haven't done this in a few years, so I didn't respond only comment. I would suggest reading help.ubuntu.com/lts/serverguide/…
– spacelander
Dec 1 at 12:05
Alternatively try setting up a bridge. This is described here: help.ubuntu.com/community/NetworkConnectionBridge
– spacelander
Dec 1 at 12:08