New answers tagged firewall
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votes
UFW comment existing rule?
I know this is a grave dig, but needing to do this myself lead to a much easier answer, so when someone else looks for this, they may benefit.
This lead to a quick investigation of adding a faux rule ...
- 275
0
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Create an NFQUEUE rule to match a local addresses destination in my raspberry pi router
Unfortunately, the Proxy ARP was not helpful in reaching my desired control on the ARP packets within the network.
Anyway. I have seen a solution (OpenVPN client-to-client) but I did not implement it ...
-1
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VPN ports not opening on ubuntu server 22.04
I'm sorry i didn't use the wan port on my router.Thanks
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Create an NFQUEUE rule to match a local addresses destination in my raspberry pi router
When using netfilter, you have to understand how a packet flows throughout the kernel, i.e. which chains (similar to a 'road check point') it visits, and which kinds of processing it gets in each ...
- 171
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Accepted
How to block internet access for OpenVPN clients and restrict traffic to VPN network? (Installed with openvpn-install)
This can be achieved through the use of iptables, by blocking traffic headed from the OpenVPN network interface to the network interface with internet access.
openvpn-install creates a few iptables ...
- 101
0
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nftables - limit rate behavior (error or misusage ?)
I would like to apologize for my late feedback, I had some other urgencies on the stack and finally ended up with the task that required this question.
First of all, thank you very much @A.B for your ...
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Restrict access from aws workspace to specific domains
Easiest/cheapest solution would be to implement a SQUID proxy server, which allows wildcard domains too.
Implemented in the same AWS account (the proxy could be in another VPC, u just need to create ...
0
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PsExec Slow to connect when Windows Firewall Enabled
There must be three rules enabled:
Remote Service Management (NP-In)
Remote Service Management (RPC)
Remote Service Management (RPC-EPMAP)
More info here:
https://serverfault.com/a/1100581/965884
-1
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What options do I have if I need a firewall behind AWS network load balancer?
did you managed to find a good solution
- 99
1
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Why does Test-NetConnection indicate connection can be made, but I cannot visit the site?
The two statements "the connection can be made" and "I am able to proceed with what I intend to do" are far from equivalent, and a simple TCP connection test like Test-...
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2
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Why does Test-NetConnection indicate connection can be made, but I cannot visit the site?
Clearly, the Test-NetConnection command did not produce accurate
results, as the web browser was not able to reach github.com.
That's not an accurate statement.
Test-NetConnection did in fact make a ...
- 107k
0
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Nginx letsencrypt certbot ssl page will not load over https but will load over http
I was having the same issue after following this tutorial and it turns out that it misses this piece of code that you have to add to your site's nginx.conf:
listen [::]:443 ssl ipv6only=on; # managed ...
- 101
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