Sophos Firewall OS v21 MR1 brings a number of scalability, resiliency, and stability enhancements to your Sophos Firewall.
What’s new
- SSL VPN – Now helps key sizes of 3072 or 4096 bits for the Diffie-Hellman key alternate to reinforce safe communication and compliance necessities. Enhanced UDP-based SSLVPN tunnel resiliency has additionally been added utilizing a granular lifeless peer detection timeout configuration.
- IPsec VPN – Improved stability for offloaded policy-based VPN IPsec visitors that eliminates sluggish searching points.
- NAT64 – The firewall permits IPv6-only purchasers to entry IPv4 web sites by way of an specific proxy. Additionally added assist for an IPv4 upstream proxy for IPv6-only purchasers.
- DHCP – Applied added resiliency to the DHCP service which now auto-restores if it will get into an error state.
- Mobile WAN – The firewall now presents enhanced mobile WAN monitoring by robotically setting “8.8.8.8” because the second probe goal. This addresses the problem of ISPs blocking gateway pings, decreasing the necessity for handbook configuration.
- SD-RED assist – SD-RED gadgets now assist distant troubleshooting and diagnostics by Sophos Assist.
The right way to get the firmware and documentation
Sophos Firewall OS v21 MR1 is a free improve for all licensed Sophos Firewall prospects – together with XGS Collection, cloud, digital, and software program firewalls.
Be aware: XG Collection gadgets are quickly to be end-of-life and have to be upgraded to XGS Collection gadgets instantly and will not be supported by v21 or v21 MR1.
This firmware launch will comply with our customary replace course of. You may manually obtain SFOS v21 MR1 from Sophos Central and replace any time. In any other case, it is going to be rolled out to all linked gadgets over the approaching weeks. A notification will seem in your native system or Sophos Central administration console when the replace is accessible, permitting you to schedule the replace at your comfort.
You need to replace your Sophos Firewall firmware at your earliest alternative.
Sophos Firewall OS v21 MR1 is a completely supported improve from all earlier variations of v21, v20, v19.5 and v19.0. Please seek advice from the Improve Data tab within the launch notes for extra particulars.
Full product documentation is accessible on-line and inside the product.
