Questions tagged with AWS Network Firewall
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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
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0
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433
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
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481
views
asked a year agolg...
I'm trying to use ***ec2_client.describe_network_interfaces*** for boto3...
2
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0
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360
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
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904
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
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0
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268
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
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0
votes
523
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
483
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
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305
views
asked a year 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
301
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
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0
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158
views
asked 2 years agolg...
I'm writing a custom config rule to determine if there's an network firewall in the VPC. In order to confirm it's being used I was informed I needed to check the route tables.
There's one issue I'm...
1
answers
0
votes
2616
views
asked 2 years agolg...
Need help on my Instance.
My instance suddenly cannot connect to the internet, but can do ping to google. If you ask how about the VPC or Network configuration, the VPC itself used in different EC2...
1
answers
0
votes
289
views
asked 2 years agolg...