port 853

  1. M

    AdGuardHome IPTables blocking TLS port 853 from other hosts

    While testing out an AdGuard Home instance on a Docker container, it failed to reach upstream TLS servers. Upon closer inspection, I traced the packets back to the AX86U router IPTables. There is a chain called "DNSFILTER_DOT" that is blocking any packet on port 853 that is not destined for...
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