Need help with networking. Help would be appreciated

[extinctShadow]

Hello, so lately I've been having problems with my network and would really appreciate help.

So I have come to the conclusion that it's the interaction  between my computer and the router.

When I test my speed on my phone (Wireless) I get 10 up and 10 down but when

I test it on my computer that is (cabled) I get 6 up and 4 down.

I have tried having the modem connect straight to my computer and then it's fine but if there is the 

router in the middle then it slows down my internet speed. I believe it has something to do with my firewall but I'm not sure

so if someone could help that would be great!

 

Notes

-Router has been changed

-Cables changed

-No one is on the internet but me.

[Dujith]

What is the exact setup?

Computer <-> Router <-> Modem?

What was the speed when u connected to the modem? And what is your network speed?

Brand/Model of the router?

[WWicket]

Do you have any QoS settings on your router? What brand? 

[extinctShadow]

It's MODEM -> Router - > Computer

 The modem is an antenna. I don't know how to explain it it's been checked and it works fine.

The new router is TP LINK Model No. TL-WR1043ND

The exact speed coming from my modem is 10 MBS up, and down.

Check on my phone and it works fine there.

[extinctShadow]

2 minutes ago, WWicket said:

Do you have any QoS settings on your router? What brand? 

I don't believe so, where can I check that?

The  router is TP LINK Model No. TL-WR1043ND

[WWicket]

Just now, extinctShadow said:

I don't believe so, where can I check that?

The  router is TP LINK Model No. TL-WR1043ND

http://www.tp-link.com/fr-be/faq-194.html

[WWicket]

If QoS isn't enabled, try disabling the NAT function on the router and/or adding it to your modem's DMZ. Sounds like it could be slow due to a double NAT.

[extinctShadow]

19 minutes ago, WWicket said:

If QoS isn't enabled, try disabling the NAT function on the router and/or adding it to your modem's DMZ. Sounds like it could be slow due to a double NAT.

None of this works, I checked for double NAT it's not a problem

and QoS is disabled.  I still though think it's something with my firewall.

[WWicket]

1 minute ago, extinctShadow said:

None of this works, I checked for double NAT it's not a problem

and QoS is disabled.  I still though think it's something with my firewall.

So try disabling your firewall and see if it is fixed.

[extinctShadow]

1 minute ago, WWicket said:

So try disabling your firewall and see if it is fixed.

I tried doesn't work. The whole firewall is off.

I also have disabled the firewall off on the router.

[WWicket]

33 minutes ago, extinctShadow said:

I tried doesn't work. The whole firewall is off.

I also have disabled the firewall off on the router.

So what makes you think it is the firewall? If turning the firewall off doesn't fix it, it probably isn't.

[extinctShadow]

5 hours ago, WWicket said:

So what makes you think it is the firewall? If turning the firewall off doesn't fix it, it probably isn't.

It was just a guess, I posted to other forums and people are telling me it's my firmware of my Ethernet port. That's my next try.