Cisco Asa Vmware — Image 44
Note: This post assumes "44" refers to either a version number (like 8.4.4 or 9.4.4) or a build identifier. I have structured the post to be educational and actionable, focusing on the 8.4.4 release, which was a major milestone for ASA on VMware.
Blog Title: Deploying the Cisco ASA VMware Image (v8.4.4): A Complete Lab Guide Post Date: October 26, 2023 Category: Network Virtualization / Security Lab If you’ve been searching for a reliable way to virtualize Cisco’s Adaptive Security Appliance (ASA), you have likely come across the specific build known in forums as the Cisco ASA VMware Image 44 . While "44" is shorthand in the community (often referring to version 8.4.4 or specific OVF template build numbers), finding the correct image and getting it to boot properly in ESXi or VMware Workstation can be tricky. In this post, we’ll demystify the file names, walk through the deployment, and troubleshoot the common "No bootable disk" errors. Why the ASA 8.4.4 Image? Version 8.4(4) was a landmark release. It introduced robust IPv6 support, improved NAT (Auto-NAT/Manual-NAT), and better VPN scalability. For lab environments, this image is lightweight and runs perfectly on VMware Tools version 8. Identifying the Correct File When looking for the "44" image, you are looking for a file name similar to:
asa844-4-vmlinuz (Kernel) asa844-4-rootfs (File system) asa844-4-lfbff (Boot loader)
Note: Cisco does not distribute these freely. You must have a valid CCO login and a support contract for production use, but lab learners often use the ASAv (Virtual) demo images. Step-by-Step Deployment on VMware ESXi Prerequisites: cisco asa vmware image 44
VMware ESXi 6.0 – 7.0 (8.x requires newer ASAv images) 2 GB RAM assigned 1 vCPU (minimum) / 2 vCPU recommended 8 GB Thin-provisioned disk
The Process:
Convert the Image: If you have the raw ASA .img file, use qemu-img to convert it to a .vmdk : qemu-img convert -f raw asa844-4-image.img -O vmdk asa844-4.vmdk Note: This post assumes "44" refers to either
Create the VM:
Guest OS: Other Linux 2.6.x (64-bit) Remove the default virtual disk. Upload your converted .vmdk to the datastore.
Add the Disk: Attach an existing disk → Select asa844-4.vmdk . While "44" is shorthand in the community (often
Crucial Step: Set the SCSI Controller to LSI Logic SAS (not Para-virtual). Set the Disk Mode to Independent – Persistent .
Network Configuration: Add three NICs (VMXNET3):