[b-man]

ah ok cheers so basically planning ahead

[tech2016]

Wan is disabled on my router.
If I connect to main SSID I can access internet but not if I connect to guest SSID.
Guest IP is like 192.168.3.1, main IP is like 192.168.2.1
Do I need to create a bridge or run some iptables command to make internet work for guest SID?

[Per Yngve Berg]

@tech2016

Is NAT enabled for 192.168.3.0 on the main router? Does the main router have a route to 192.168.3.0?

With a complicated issue like this, you should have started your own topic.

You have provided no information about your main router.

[tech2016]

Sorry for not being clear.
I have a TP-Link c9 router with 3.0 30731 build
Its WAN connection is Disabled.
LAN port is connected to another network that has internet access. wifi access works fine from this C9 with IPs in the range- 192.168.2.x. C9 Router's IP is 192.168.2.60
I followed steps here to add a guest network to c9-
https://www.flashrouters.com/blog/2014/05/31/set-a-dd-wrt-guest-network-flashrouters-faq/
Guest network has IPs in range 192.168.3.x

When I connect to guest network, I get the IP assigned correctly but it does not get access to internet. I can ping 192.168.2.60.

[Per Yngve Berg]

Check the nat table:

iptables -t nat -L -n

Enable nat from all sub-nets with this command:

iptables -t nat -I POSTROUTING -o `get_wanface` -j SNAT --to `nvram get wan_ipaddr`

[tech2016]

It did not seem to help. I ran both iptable commands.

# iptables -t nat -L -n
Chain PREROUTING (policy ACCEPT)
target prot opt source destination

Chain INPUT (policy ACCEPT)
target prot opt source destination

Chain OUTPUT (policy ACCEPT)
target prot opt source destination

Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
SNAT 0 -- 0.0.0.0/0 0.0.0.0/0 to:0.0.0.0

[tech2016]

WAN connection is Disabled in dd-wrt basic set up page.

[Per Yngve Berg]

You are looking at the wrong router. Check the router that have Internet on it's wan port.

[Furball Zen]

Sorry for the bump, but im having the same issues. I followed the guide on https://www.dd-wrt.com/wiki/index.php/Guest_WiFi_%2B_abuse_control_for_beginners but im still getting no internet on the Guest network.

[Furball Zen]

[Furball Zen]

Seriously, no one?

[Wildlion]

I understand that you are frustrated, but remember we are doing this for free and not all of us log in all the time.

So the first few things I will ask is:

what router and DD-WRT version are you using?
Are you getting internet on any other networks?
Are you able to ping the router on your guest network?

[blkt]

Necro-jacks thread from 2016, provides no information and surprised no one responds. Priceless.

[Furball Zen]

Linksys 1900ac
30xxxx.xx
2.4 and 5g work fine, guest does not even after redoing it in case a step was missed in the instructions.
I don't know about the ping, I'm not at home now.

[Furball Zen]