Questions tagged with Network Security
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Hi !
I'm using Opnsense on a EC2 box for HTTP Proxy, but I'm definitly not an Opnsense expert.
My current setup is two network interfaces, one WAN (DHCP private ip in public subnet, and an associated...
3
answers
0
votes
220
views
asked 6 months agolg...
instance: i-0aad421a4666c16a6
last 3 days starts at about 12:20 EST the CPU goes to 100%.
instance stays inaccessible, has to stop and start in the morning.
tried to see which process is consuming...
1
answers
0
votes
221
views
asked 6 months agolg...
Hello guy need help
i am getting unauthorized API call is made alarm. i dont know what is the root cause.
how to find this in cloudtrail?
1
answers
1
votes
647
views
asked 7 months agolg...
OS: Amazon Linux 2023
I'm able to connect to the local server within the instance using 127.0.0.1, but I receive "No route to host" when connecting using instance's private IP address (e.g....
3
answers
0
votes
401
views
asked 7 months agolg...
Hi,
I used the nodejs aws cdk to build an ECS service that runs a dockerized nodejs express app. When I test the docker container and code locally I am able to ping the health check just fine....
1
answers
0
votes
439
views
asked 8 months agolg...
While configuring a Ubuntu 22 server on a AWS g4dn instance, I tried to check the list of firewall through this command in the git bash terminal.
[firewall-cmd --list-all]
I was told by the terminal...
1
answers
0
votes
304
views
asked 8 months agolg...
After creating my Windows EC2 instance, I have been able to connect to the server using RDP. However, the last time I connected to the server, I created an inbound rule for ports 80 and 9443 to test...
1
answers
0
votes
286
views
asked 8 months agolg...
Hello,
I deleted my previous question and re-posted here because it is only a connection problem and has nothing to do with the client certificate required by the web site.
I download files from an...
3
answers
0
votes
410
views
asked 8 months agolg...
This question is asked a lot and I have followed the helpful steps others have mentioned but have had no success (My guess is it is in the network setting below but I don't see the issue). What I am...
3
answers
0
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485
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asked 8 months agolg...
Hello
Please advisde is there any method to limit or filter ingress traffic to instance except to use iptables or AWS Network Firewall?
I considered acl first as an option, but i do not see there...
3
answers
0
votes
2298
views
asked 8 months agolg...
Hi team,
I created a pre-signed URL for performing a PUT object operation using the Java SDK and my administrator AWS credentials, subsequently, I aimed to verify its functionality by employing the...
1
answers
0
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1143
views
asked 9 months agolg...
Hi, i added 2nd Elastic IP to EC2 with Ubuntu 20.
- the ip is associated with the instance
- both ips are in the same subnet and zone and associated with the same instance, they share the same...
2
answers
0
votes
232
views
asked 9 months agolg...