RV016 - Dual WAN & Secure connection problem

I have settings wrong my RV016 upward to allow connections secured on our server. I have searched the forums and read a lot of posts and it seems that the protocol binding is the answer, but I can't make it work.

We have a static double-WAN with 5 IPs configuration on our slow connection (a cable modem, 1 WAN) and a dynamic IP address on our fast (FIOS, 2 WAN). I use special NAT to send all incoming traffic on a static (on WAN 1) to static IP internal IP of our server. We use intelligent load balancing and (by a message I read) I turned off the detection of Network Service on the two networks.

When I try to SSH from outside the server, I get through: I get a password and, if I get the wrong password I'm re - you are prompted for the password. But when I enter the password of the connection hangs. When I unplug WAN 2 I can connect on SSH without problem.

I tried implementing binding protocol as follows: I created a service for SSH (TCP/22 ~ 22) and added to WAN 1. I remembered to turn it on. I played with a different IP address ranges, but nothing works (it is where I am a little out of my League). Here is what I tried:

  • Internal IP of the server at all: 10.10.10.10 ~ 10.10.10.10(0.0.0.0~0.0.0.0)
  • internal subnet at all: 10.10.10.2 ~ 10.10.10.254(0.0.0.0~0.0.0.0)

In a lot of posts I read that binding protocol has solved bad people to a connection secure. What I am doing wrong?

Thank you

Alex

Hi Alex, I think one thing that you should really consider is the DMZ to see if it localized to a problem of double-WAN or not. If the problem follows with two WAN upward in the DMZ, I agree there is something which perhaps does not properly.

Another argument may be, if you are the type of thinking somehow that load balancing is messing things up, link ALL SERVICE for the server to a specific WAN, don't let not limited just a port. That can also give an idea, especially if the server works as expected.

-Tom
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Tags: Cisco Support

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