Bsnl ftth PS4 NAT Type

abhi9822&

Member
[OP]
Mar 18, 2019
36
10
I am getting nat type 3. Got connection this weekend and after that tried port forwarding and changing dns but still nothing works.
 
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abhi9822&

Member
[OP]
Mar 18, 2019
36
10
I have optlink modem from bsnl and have connected dlink router to it using lan and router configured itself automatically. Didn't do any setting for bridging.
I haven't changed any settings in bsnl modem.
Here is screenshot of Port forwarding settings
Port Forward
 


Anurag Bhatia

Member
Jun 28, 2013
26
28
Rohtak
Since not configured in the bridge, it's very likely that BSNL is the one dialling PPPoE and getting WAN IP. So before you setup port forwarding on your D Link router, you first need to setup port forwarding from BSNL Optilink device to D Link router.

Either setup port forwarding or just put D-Link device private LAN IP as "DMZ IP" in BSNL device and maintain firewall at the D-Link only.

I hope it will help.
 

Anurag Bhatia

Member
Jun 28, 2013
26
28
Rohtak
Yes very likely because unless you have changed default setup:

Optilink will dial PPPoE and will get 1 Public WAN IP and next would have DHCP+NAT preconfigured. When you connect D-link to it and defined WAN IP for D-Link as "DHCP" then D-Link will learn a private IP via DHCP of Optilink.

Check you WAN IP of D-Link to confirm the same.
 
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abhi9822&

Member
[OP]
Mar 18, 2019
36
10
Thanks for the help!
Will try and get back to you.
Btw the port forwarding settings on dlink router are correct?
Need confirmation
 

Anurag Bhatia

Member
Jun 28, 2013
26
28
Rohtak
Config wise it seems fine on D-Link. I haven't checked what specific ports you need for PS4 but as long as you have checked I can confirm setup wise it is fine.

Login on Optilink and try to find DMZ settings.
 
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abhi9822&

Member
[OP]
Mar 18, 2019
36
10
I tried doing DMZ settings in optilink router but still getting nat type 3 in ps4
anything missing?