Questions tagged with AWS Network Firewall
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I want to provide access of my EC2 instance to another company. The problem is that their IP addresses change and due to this, I can not harcode the IP addresses in the security groups of EC2...
1
answers
0
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412
views
asked a year agolg...
AWS Network Firewall seems to easily log the domain names (via HTTP or SNI headers) of sites that are blocked.
However, what if I wanted to also log domain names that are **allowed**? I have tried...
1
answers
0
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770
views
asked a year agolg...
I'm working on preventing DNS exfiltration in an environment that makes use of AWS Workspaces + Simple AD. The WorkSpaces don't need to resolve anything via private hosted zones. They do connect to...
1
answers
0
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453
views
asked a year agolg...
Hi,
If anyone can help me out with it'd be greatly appreciated! I'm currently creating a Splunk environment and I have all my instances configured to the same security group but when I try to...
2
answers
0
votes
502
views
asked a year agolg...
I'm trying to use ***ec2_client.describe_network_interfaces*** for boto3...
2
answers
0
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377
views
asked a year agolg...
I am currently checking route tables to determine which routes are public or private.
However, I'm wondering if there's a way to call a subnet or determine what subnet has network firewalls in it....
2
answers
0
votes
939
views
asked a year agolg...
Hi everyone,
Can anyone guide me why my instance is getting down so many time, i have started to use aws services since 2 3 months and facing this problem again and again.
**My instance is initiated...
1
answers
0
votes
283
views
asked a year agolg...
I have a requirement to create below rule in AWS network firewall. I am not sure if this is supported given the destination ports are non standard (i.e. not 80/.443). and if supported can this be...
1
answers
0
votes
542
views
asked a year agolg...
How can I make a boto3 call to describe vpcs to return vpcs that have a Network Firewall attached?lg...
I have been reading over the boto3 documentation and trying various solutions. So far I have the sample code below.
```
` endpoint = ec2_client.describe_vpc_endpoints(
Filters=[
...
1
answers
0
votes
515
views
asked a year agolg...
I have a few questions for Network Firewalls.
1. Can we onlyhave one per vpc?
2. Is Net Firewall the only service with the naming convention vpce-<id> for it's endpoints?
1
answers
0
votes
321
views
asked 2 years agolg...
Hello
Our service use network firewall for checking outbound traffic(http, https).
Sometimes http connection failed(timeout) and cannot recover connection before restart service(using ecs...
1
answers
0
votes
316
views
asked 2 years agolg...
Blocked IP Addresseslg...
We have 3 IPv4 blocks that appear to be partially blocked by some service with Amazon Hosting (third-party services/sites). Not all destinations are in AWS, but traces do go to amazon.com...
0
answers
0
votes
171
views
asked 2 years agolg...