WAN IP Not reachable

[kumarmh91282]

Hi All,

have a issue with WAN IP not reachable from Internet.

Topology Details:

Two ISPs connected to Single Cisco Router with Public IP configured respectively [ Refer attached diagram]

Default route to ISP1 with IP SLA tracker with Ad 1

Secondary Default route with 10 AD to ISP2 with IP SLA Tracker

NAT enabled on Both WAN interfaces

LAN- Single subnet.

ISP are configured to work as Active and Standby with failover

Issue:  We are not able to ping ISP2 WAN interface from outside Internet ( I'm guessing since the default route is towards ISP1)

           We are able to ping ISP1 public IP / and also no ACLs configured and able to reach WAN2 interface IP address       

          from LAN.

Requirement: We have cloud monitoring system which will check ICMP of both the WAN IPs

Need your suggestion/Guidance

Thanks in advance.

Any suggestions

[Georg Pauwen]

Hello,

the most likely reason is that because of the IP SLA, there is no route. Post the output of:

show ip route

show run

[paul driver]

Hello

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@kumarmh91282 wrote:

Issue:  We are not able to ping ISP2 WAN interface from outside Internet

---

if you cannot ping a public a address from public internet then it has nothing to do with your internal network!

[balaji.bandi]

have a issue with WAN IP not reachable from Internet.

Contact ISP, they may have filters.

Issue:  We are not able to ping ISP2 WAN interface from outside Internet ( I'm guessing since the default route is towards ISP1)

           We are able to ping ISP1 public IP / and also no ACLs configured and able to reach WAN2 interface IP address       

          from LAN.

This is nothing to do with default route, the default route only effective from user going from inside to outside.

from Internet to WAN IP, should able to ping, as suggested contact ISP and check.

[kumarmh91282]

Thanks for the suggestion and reply... will revert check with ISP and update the final output here