Cisco RV082 : Can't connect to my Public IP from LAN - Cisco Community

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Dear all,

I've a problem with Cisco RV082. I want to connect to my public IP from local IP. But it seems it's been block by the firewall.

I've added a firewall rules to allow ANY connection from LAN to outside world. But has no effect.

LAN IP : 192.168.1.5

Public IP (which is assigned to LAN IP 192.168.1.5 by One-to-One NAT) : 118.xxx.xxx.xxx

Looking forward for reply.

6 Replies 6

Henry,

So do you have more than one public ip address ? What is your range ? What is the address you using on your WAN compared too one to one nat public address?

Once you set up the one to one nat rule the public ip address is mapped to 192.168.1.5 . You shouldn't need to add any firewall rules/ACL's

Jasbryan

Yes I have more than 1 public ip address. Starting from 118.xxx.xxx.230 to 118.xxx.xxx.233

118....232 is assigned to WAN (the router).

I made One-to-One NAT like this :

192.168.1.4 -> 118....230

192.168.1.5 -> 118....231

192.168.1.6 -> 118....233

Now the LAN can be accessed from public. But, I cant access the Public IP (118...233, except 118...232 - the router/WAN) within the LAN. And there's a need to access Public IP from the LAN.

Regards

Henry,

Is this a RV082 v2 or V3 and what is the current running firmware?

Jasbryan

Helo Jasbryan,

It's RV082 v3. It think it's the lastest firmware. Here's the firmware info : v4.1.1.01-sp (Dec 6 2011 20:03:18)

Regards

Henry,

Call into the support center and open a case @ 1-866-606-1866 let the next available engineer take a look at your topology and assist with trouble shooting. Other Support Number outside of USA & Canada

Jasbryan

I've figured it out! It's because at Dynamic Routing, I set Working Mode to Router.

After change it to Gateway, the problem went away.