Does an Istio sidecar intercept all outbound traffic?
I'm learning how Istio sidecars handle traffic between pods and external services. I understand that the sidecar uses iptables rules to intercept connections, apply routing, retries, mTLS, and…
outbound traffic
How can I set up outbound traffic blocking by default on Windows Firewall without causing issues?
I'm looking to configure the Windows Firewall to block outbound connections by default. However, I'm concerned about potentially breaking services or applications that need access. Windows Firewall doesn't…
Why is Windows Firewall Blocking DHCP/DNS Even with Allow Rules?
I'm currently working remotely and tightening outbound traffic settings on user workstations. For both Public and Private network profiles, I've limited allowed traffic to only HTTP (port 80)…
Can I Add a NAT Gateway to My Existing Azure Virtual Network Gateway?
I'm wondering if it's possible to add a NAT Gateway to an existing Virtual Network Gateway in Azure. I understand that the VNG is mainly for VPN or…
How can I isolate my Docker containers while still allowing outbound access?
I'm starting to get into Docker networking and want to securely isolate my application stacks. I've hit a snag because some of my services need to connect to…