05-16-2019 07:14 PM - edited 05-16-2019 09:18 PM
Hi, I have a Cisco 2911 connected using 4G LTE for internet. I was jumping with joy as I successfully managed to achieve internet connection on the router, but then quickly realised that my clients aren't getting internet.
I figured this was an easy thing to sort out, thought it was the ACL, now two days later I'm tearing my hair out trying to figure out what else I'm missing.
The clients can ping the router but not the internet.
The router can ping both the clients and the internet
Below is my configuration
Edit: Have updated configuration according to the posts suggestions, as of current still the same issue, will make another edit when it is working.
Edit: All working now - Have updated the config to the working version
================================================
chat-script lte "" "AT!CALL1" TIMEOUT 20 "OK"
controller Cellular 0/1
lte modem link-recovery rssi onset-threshold -110
lte modem link-recovery monitor timer 20
lte modem link-recovery wait-timer 10
lte modem link-recovery debounce-count 6
interface GigabitEthernet0/0
ip address 10.90.119.161 255.255.255.224
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
no mop enabled
interface Cellular0/1/0
ip address negotiated
encapsulation slip
dialer in-band
dialer pool-member 1
dialer-group 1
async mode interactive
routing dynamic
interface Dialer1
ip address negotiated
ip nat outside
encapsulation slip
dialer pool 1
dialer idle-timeout 0
dialer string lte
dialer persistent
dialer-group 1
ip forward protocol nd
ip nat inside source list 1 interface Dialer1 overloadip nat inside source list 10 interface GigabitEthernet0/0 overloadip nat inside source list outbound_nat interface GigabitEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 dialer 1
ip access-list extended outbound_nat
permit ip 10.90.119.0 0.0.0.31 any
dialer-list 1 protocol ip permit
access-list 1 permit 10.90.119.160 0.0.0.31
access-list 10 permit 10.90.119.0 0.0.0.31
================================================
Cellular 0/1/0 - Profile
Profile 1 = ACTIVE
PDP Type = IPv4
PDP address = 10.107.93.18
APN = telstra.internet
IP Address: 10.107.93.18
Primary DNS Address: 10.5.68.232
Secondary DNS Address: 10.5.195.164
================================================
Solved! Go to Solution.
05-16-2019 08:06 PM - edited 05-16-2019 08:09 PM
Hi,
What is the ip addess of the inside network?
The ip address of the inside interface and the nat access list do not match.
if your inside interface is correct, the access-list 1 should be
access-list 1 permit 10.90.119.160 0.0.0.31
Thanks
John
05-16-2019 07:26 PM
Hi,
You have not specified which nat interface is inside and which is outside.
interface GigabitEthernet0/0
ip nat inside
interface Dialer1
ip nat outside
Also can you remove these lines and test:
ip nat inside source list 10 interface GigabitEthernet0/0 overload
ip nat inside source list outbound_nat interface GigabitEthernet0/0 overload
Thanks
John
05-16-2019 07:57 PM
05-16-2019 08:06 PM - edited 05-16-2019 08:09 PM
Hi,
What is the ip addess of the inside network?
The ip address of the inside interface and the nat access list do not match.
if your inside interface is correct, the access-list 1 should be
access-list 1 permit 10.90.119.160 0.0.0.31
Thanks
John
05-16-2019 08:44 PM
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