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ISR4321 not renewing DHCP lease from ISP

hezrony96
Level 1
Level 1

the router is able to get a DHCP address but once expired it will not renew itself. 

in order to renew the DHCP lease, NAT has to be disabled, it will then pull an IP, and NAT re-enabled for internet connectivity. 

 

any help would be greatly appreciated. 

 

bellow is the running-configuration

 

interface GigabitEthernet0/0/0
 description Connection to ISP
 ip address dhcp

 ip nat outside
 negotiation auto
!
interface GigabitEthernet0/0/1
 description Connection to switch
 ip address 192.168.1.1 255.255.255.0
 ip nat inside
 negotiation auto
!
interface GigabitEthernet0/0/1.10
 description ###LOCAL-LAN###
 encapsulation dot1Q 10
 ip address 192.168.10.1 255.255.255.0
 ip nat inside
!

ip nat inside source list 1 interface GigabitEthernet0/0/0 overload
ip forward-protocol nd
no ip http server
no ip http secure-server
ip tftp source-interface GigabitEthernet0/0/0
ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/0/0 dhcp
!
!
access-list 1 permit any

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