Wireless connections

[loanrangiel]

Yesterday i replaced my old netgear modem/router with a tp-link that is N compatible, all went well apart from having trouble connecting with my S3.
Only thing i can think of if is there is a limit to the number of devices i can connect at once, connected my wifes S3 and daughters new laptop but any device after that just wont connect.
Password is correct so i know thats not the problem, this is the modem i'm using -

[tristen]

Have you got the subnet mask set to allow more connections?

I always set it to 255.255.255.0 on any network devices I install.

[loanrangiel]

Didnt know i need to do that, thanks will try it when i get home. The old netgear just worked without issue.

[loanrangiel]

Didnt know i need to do that, thanks will try it when i get home. The old netgear just worked without issue.

Subnet is already at 255.255.255.0 ?

[porkop]

do you have the encryption protocol set correctly, WEP, WPA, WAP2 etc? what about the number of DHCP clients you can have connected? Gateway correct? Is YOUR S3 set for DHCP mode or manual mode? Lots of variables.

[tristen]

Have you disconnected one of the existing successfully-connected units and then tried to connect your S3 (whatever that might be - perhaps IPTV box?) in order to check your conclusion that there is a limit to the number of connections?

Everything you need to know should be in the Owner's Manual for the new router.

Do you have one and have you read it?

Where did you buy the router? If you purchased it from your ISP, they should be able to help you.

Alternatively, ask for help from the place of purchase or better still, the manufacturer, TP-Link.

Generally, if DHCP rather than Manual setup is chosen, units connect successfully, however I prefer to use manual setup for IP addresses on all units in a local area network (LAN) in the interest of greater security. This also aids in tracing any subsequent connection problems.

When wireless connections are used, it is mandatory that all units attempting to connect use the same method of encryption as the router, i.e. WEP, WAP etc. Passwords and pass phrases are case sensitive.

[loanrangiel]

Sorted it, change from b/g/n to just g/n.

[tristen]

It's good it was a simple fix.

[loanrangiel]

Re the manual, it only gives you basic help for the initial setting up no real trouble shooting or how to enter alternative DNS settings etc.

[dankind]

In my experience, a number of consumer wireless access points / routers limit the maximum number of concurrent wireless clients to some arbitrary figure. I have been in a situation where no documentation indicated that maximum number, however it seemed to be around 16. This has to do with chipset and firmware design. Changing the wireless modes 'may' have disconnected a device that only supported 'b', permitting the additional connection for your S3. Or not, but something to keep in mind.

[loanrangiel]

Thats cool, nothing that ancient in my household.