How To Fix Linksys Router Connect Error Messages?

Good day,
This might be of help .
Steps To Fix Linksys Router Error 321:-
Step1:- Check the Firewall Settings
To check the Firewall Settings is the first priority for the users. Then check the firewall settings of the computer/ Laptop, will be helpful to find the problem. If there is any firewall installed on the computer, so the users need to turn it OFF.During the process, the users ensure that the Local Area Connection on the computer is not disabled. The Local Area Connection should not have any static IP address assigned. If there is any then the users need to immediately set the IP address to automatic.
Method2:- Run the Installation CD Again:-
The users require trying to run the CD again and ensure when the CD runs, it will ask to connect the computer and the modem to the router with the cable. So the users will need to notice, that there all the lights lit up on the router. If it's not, then users will need to setup their router without the CD.
The users can get the instruction to setup router manually in the method 3.
Step3:- Try to Setup Router Without Installation CD
Setup Linksys Router without Installation CD is another best option for users in order to completely avoid the in order to fix Linksys Router Error 321.
Follow the below-given instruction to Setup Linksys Router without Installation CD:
First of all, connect the main computer to the Ethernet port on the router.
Then the users need to connect the modem to the Internet port on the router.
Now it's time to verify the status of the light that is blinking properly.
Next, users need to open the setup page of the Linksys Router and then change the Internet connection settings manually.
In the setup page of the Linksys Router, the users can change the settings of the router as per their needs.
Then the default IP address of many Linksys router is 192.168.1.1. And the default username and password would be an "admin".
Wait for a few minutes, when the main computer is able to access the Internet, so users need to create a wireless network for their wireless computers/devices.
or you can call them @ Toll Free 1-800-204-6959 that is Lynksys support.

Hi,

Please provide more information.
Where are you getting the error?
How are you attempting to connect to the router?

I think you should reset the router and reconfigure it.
If the wired computer is also not working then I think you need to reconfigure it for sure.

See How to reset Linksys router.

Watch.
How to setup Linksys router without CD.

Depending on your needs as to the type of router, there are a few different ways of finding the problem/repair/replacement.

I used to have a Linksys N router, that I had connection with a wiFi tower system and it worked great. I got it at Walmart for $49.00 but do not know if they carry them anymore, or not.

Routes can be found many places, and depending on what you need counts, as for WiFi, or hardwire.

I found this on the net, you may want to try it:

Linksys Router Help & Support - Call US (Toll Free) Helpline‎

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PPPoe shouldn't effect it. You can however ask your ISP to Bridge your port and then you will have to bridge your modem. This is one way to bypass. What is the error message that you are getting? What setup do you have ie: hardwired modem with wireless router, modem only, or combo modem and router in one device? If the error message that you are getting with the wii ask for your PPPoe info you should ask your ISP what your Username and password is for the PPPoe setup. Hope that helps

It is a passthrough router. you can not create a tunnel using this router. Now if you are using any VPN software to connect to the network then you can try to open the ports on the router.
Reduce the MTU to 1365.
open the ports - 500 , 443-447, 1723, 10000-2000
Try this.
If your router is old then upgrade the firmware of the router.

To fix these error messages there are a few things you can try:

Set your router to Mixed Mode.
If it is set to G-Only it will not work.

Set the channel on your router to either 1 or 11

Both of these settings can be found in the wireless tab on a standard linksys router.

i can confirm that changing the router to mixed mode works. I had mine set to G only, I switched it to mixed and bamm. I also shortened my wpa key, it was way to long and I kept messing it up.

It appears the connection between the Linksys and the modem is not working.
Try a different LAN cable.
Check the LAN cable from the modem to the Linksys, it should be connected to the WAN/Internet port on the Linksys.

This is a well documented problem with linksys routers. Go to google and type in "error 321 linksys". You will have to manually configure the router as stated on the linksys forum posts.

Hi David,


I need to know that what type of router u r using.

If it is Linksys router just follow these steps,

with the help of the Ethernet cable connect the range expander to any one of the 4 ports in the router...

ur computer shuld be directly hook up to the router..

open internet explorer in ur computer..in the address bar type in 192.168.1.240(ip address of the range expander)

it will prompt for a username and password...leave the user name blank and the password will be admin.

u can see the linksys range expander set up page...

u can find SSID at the bottom of the page...

ur router's SSID and the range expander's SSID should be same..and also the password should be same..

If the ssid or password mismatch between the router and range expander u can find these kind of Error messages...

Good Luck....try it and revert back