All Questions
Tagged with whitelist domain-name-system
7 questions
0
votes
3
answers
1k
views
How to set up whitelisting for DNS forwarding server with BIND9?
I have DNS forwarding on Ubuntu 20.04 LTS using Bind 9. I need to implement whitelisting, however I have not found any tutorials.
I have reviewed Response Policy Zones (RPZs), but they are used only ...
- 73
0
votes
1
answer
878
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NAT firewall, auto-add to whitelist triggered by DNS lookup? [closed]
I am interested in setting up a firewall. This is going to include your usual NAT, with port-forwarding for incoming connections.
However I want the outgoing connections to use a whitelist of ...
- 2,313
5
votes
1
answer
19k
views
Whitelist Elastic Load Balancer based on IP [closed]
I'm serving HTTP traffic on port 80 through an ELB. Since a short time, a growing amount of clients are asking me what our IP addresses are (to harvest data). Apparently they can't whitelist the DNS ...
- 273
0
votes
1
answer
2k
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Best way to whitelist 1e100.net?
I'm trying to block all http/s traffic and whitelist a very small handful of websites. iptables works well to whitelist simple websites. It falls apart on the asynchronous client-to-other ...
- 231
1
vote
1
answer
3k
views
DNS Whitelist Only [closed]
I want to set up a router to block the whole of the internet except for user-specified domains.
Similar questions have been asked here (like this), but they're asked by people who are aiming to ...
- 11
4
votes
1
answer
2k
views
DNS Resolver White List and block all other domains
A customer asked us to put on a DNS Resolver for its network.
What he requests is:
A list of allowed domains (white list) that the dns resolver can answer (anche cache)
Any other domains outside the ...
- 43
4
votes
1
answer
1k
views
BIND Whitelist Config
Im trying to setup a 'whitelist' DNS server for a small school network to prevent the kids accessing inappropriate sites (ie. students should only be able to access a pre-selected list of sites) and ...
- 41