Cisco Router 4200 series setup, dhcp not going through HELP

[mailabiny]

I am configuring a Cisco router, 4200 series, and the router is not giving out DHCP.

I have set the router to take DHCP from the ISP router. Config below. Please help.

Interface gigabitethernet 0/0
Ip address dhcp
Ip nat outside

No shutdown

Interface gigabitethernet 0/1
ip address 30.30.30.1 255.255.240.0

Ip nat inside
No shutdown

Ip dhcp pool mainusers
Network 30.30.0.0 255.255.240.0
default-router 30.30.30.1
Dns-server 8.8.8.8 4.2.2.2

Ip route 0.0.0.0 0.0.0.0 192.168.1.1

Ip access-list standard 1
Permit any
Ip nat inside source list 1 interface gigabitethernet 0/0 overload

[MHM Cisco World · Accepted solution]

Network 30.30.0.0 255.255.240.0

The network and it mask not match your interface IP 30.30.30.1 255.255.240.0

MHM

[Kasun Bandara · Accepted solution]

@mailabiny hi, correct your DHCP pool network as below

Ip dhcp pool mainusers
Network 30.30.30.0 255.255.240.0

[mailabiny]

Thanks, for the help I have sorted out my dhcp now, but my internet is not going through. I changed my ip route 0.0.0.0 0.0.0.0 192.168.1.1 to ip route 0.0.0.0 0.0.0.0 dhcp since my WAN is dhcp, but still internet can't go through. What could be the problem? Thanks