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How to block unwanted outbound traffic from your containers
(blog.dera.page)
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this post was submitted on 10 May 2026
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Also, an interesting thing is using systemd-resolved for DNS-over-TLS or hosts blocking.
I configure it to my nextdns account and podman uses it for all requests, so I can block dns records from anywhere and use some tracking, mining, NSA, minimum domain age, etc, blocklists.
I'm not there yet but you can definitely chain both!
Very cool! I'm going to check it later!