About UZaman3

UZaman3 · 06-30-2025

Hello everyone,Have a potentially interesting issue. We have a datacenter stack that is connected to a Cisco firewall which has a VPN tunnel established to the Azure destination. Inside the Azure network we have our VMs in our resource group with an ...

UZaman3 · 09-18-2024

Hello!We have a Cisco ASA running version 9.18.4.22 that we are trying to do port forwarding on. Right now an endpoint hits the outside interface ip and should forward the traffic to one of our servers that sits on the inside interface. I had set thi...

UZaman3 · 04-29-2024

I am trying to upgrade the firmware on ASA's we have at multiple sites but for some reason copying over the firmware fails. We are currently running FP2140's in ASA mode and whenever I copy the files over from a windows machine, it fails. I am using ...

UZaman3 · 10-04-2023

I set up Cisco AnyConnect for a client and it is using split-tunneling to forward regular internet traffic using the home-user's ISP and traffic that is destined for our network to come across the tunnel. Recently I was asked to add a URL to come thr...

UZaman3 · 09-28-2023

We use Clearcubes that are connected to switchports on a nexus 3k. The clearcubes connect via 1gb SM fiber SFPs to the nexus 3k fiber port. Layer 1 connectivity is there. When I do 'sh run int ethernet 1/2 status', the port shows as connected, duplex...

UZaman3 · 06-30-2025

Yes, the VPN is route based using a VTI

UZaman3 · 06-30-2025

Yup, that's what I'm trying to do. Our current inbound NAT statement looks like this:nat (any,inside) source static ;10.1.0.0/24' '10.1.0.0/24' destination static '10.2.0.0/16' '172.1.0.1/24' unidirectionalfor the return NAT we had it written like th...

UZaman3 · 09-20-2024

Hello everyone,I was able to figure out a way to get it to work. We used to have web servers that sat behind this firewall that we did port-forwarding too on https and had no issue. We tore those down about a year ago but kept the SFTP server. The po...

UZaman3 · 09-18-2024

So I do have ACLs on the outside interface as well but it is still not allowing the traffic. I am not seeing any translations for that nat statement either when we generate traffic. The server knows how to reach the router, it can get out to the int...

UZaman3 · 07-17-2024

So what we had to do since our customer doesn't have FMC was pretty janky but it worked:1. We copied the running-config to a text file (used scp to copy it to our server)2. Changed the firepower from ASA mode to platform mode (config gets wiped)3. Do...

Member Since	‎06-02-2021 08:05 AM
Date Last Visited	‎08-04-2025 03:52 AM
Posts	44
Total Helpful Votes Received	12

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User Activity

Twice NAT over VPN Tunnel to Azure

Issue port-forwarding on Cisco ASA

Unable to copy firmware image to ASA

Can't get specific web traffic to go over AnyConnect

Nexus 3000 - mac address not showing up for clearcube device

Re: Twice NAT over VPN Tunnel to Azure

Re: Twice NAT over VPN Tunnel to Azure

Re: Issue port-forwarding on Cisco ASA

Re: Issue port-forwarding on Cisco ASA

Re: Unable to copy firmware image to ASA