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Questions tagged with AWS Network Firewall
AWS Network Firewall is a managed service that makes it easy to deploy essential network protections for all of your Amazon Virtual Private Clouds (VPCs).
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193 results
Hello,
We've had NFW up and running in our environment for over a year, and 5 days ago we suddenly started seeing revocation status UNKNOWN (previously OK) for all outbound requests, related to certi...
we are using application runs on eks and access s3 using private endpoint , we use NLB with nginx ingress controller , after we added aws network firewall to protect NLB exposed to the internet based ...
Hello everyone,
We are utilizing Network Firewall in a Multi-AZ deployment. However, the endpoint costs are exceeding $700 per month, which is cost-prohibitive for us at this stage.
Are there any re...
asked a month ago
We’ve deployed AWS Network Firewall with the ATD AttackInfrastructure managed rule group in our centralized egress VPC. Our production workloads in spoke VPCs (connected via Transit Gateway) are exper...
How do you manage stateful rules in AWS Network Firewall at scale?
Current setup:
* Stateless default action forwards traffic to the stateful engine
* Stateful rule groups with strict rule order
* On...
Dear Team - I was going through below post about "Source IP visibility for combined Ingress and Egress inspection Architectures".
**https://repost.aws/articles/ARYy1Pfr4BQOGvxntapZBgSQ/source-ip-vis...
Hello,
I've configured AWS firewall based on suricate rules, but I am having some major issues.
I'm not 100% sure if I am correct, but from the CloudWatch logs it seems that some requests are either n...
Hi everyone,
I’m investigating some unexpected behavior with AWS Network Firewall and would appreciate input from the community.
Configuration overview
Environment: VPC with public and protected su...
I am having a trouble connecting Putty SSH(22Port) to my EC2(i-0b0d46c5614610f17). I double checked all the setting include *.ppk. And even I check an exsting working EC2. To verify my PC issue, I tri...
We have lambda functions that generate emails and send to our internet mail exchangers on port 25. We have successfully applied to AWS and removed the outbound port 25 restriction on these lambdas and...
Currently we have the problem that HTTPS Traffic is blocked by the AWS Network Firewall with openssl 3.5.1 (any version lower 3.5.0 is working fine) although it is actually allowed via existing rulese...
I am reporting a network connectivity issue within the AWS Device Farm environment that is preventing our iOS application from using Apple's App Attest service. This service was working correctly for ...