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I am working on securing the WebVPN (AnyConnect SSL VPN) portal on a Cisco FTD managed via FMC. The current Content-Security-Policy (CSP) header includes weak directives like 'unsafe-inline' and 'unsafe-eval', which expose the portal to potential XSS...
Nowadays, we are facing issues where most public sites hosted on CDNs like Akamai or YouTube are blocking URLs or prompting users to complete challenges, such as "Are you a robot?". I believe this happens because we are using the Cisco Umbrella roami...
Hi Kamran,Starting your career in the networking field can be a rewarding journey. Here’s a suggested approach:Begin with an L1 or L2 role in networking, focusing on building a strong foundation in networking concepts and troubleshooting skills.Alter...
you can adjust the profile.xml file in the parameter below , if you remove this from your xml file which firewall is pushing you will no longer see dropdown in anyconnect<HostName>testvpn</HostName>
Example:1500 = standard MTU- 20 = IP Header- 24 = GRE encap- 52 = IPSec encap- 8 = PPoE encap (you might not have this one)- 20 = TCP Header_________1376 = Adjusted MSSconfigure firewall interface to 1376 MTU it may fix your issue until bug is fixed ...
I was having same problem but only for the traffic which was passing through ipsec tunnel to fix that i reduced firewall interface MTU to 1376 as a adjusted mss
