services and sites are no longer accessible after posting 2.4.4



  • when i upgraded from 2.4.3 to 2.4.4
    https://central.bitdefender.com/
    www.alibaba.com
    the online pool game service 8
    after having 'run the network diagnostics of Windows.
    a message tells me than Your DNS server may be unavailable
    All I know is that these are the same settings I use before this update


  • Rebel Alliance Developer Netgate

    Are you using the DNS forwarder or DNS resolver?

    If you are using the DNS resolver, are you using it in the default resolver mode, or in forwarding mode?

    If you're using the DNS forwarder or DNS resolver in forwarding mode, what servers do you have defined under System > General?

    Do you have any features like DNS over TLS enabled?

    Those sites load for me here, so it must be something in your local DNS configuration causing them to fail. It may not be you specifically, but something upstream from you as well.



  • 0_1540326940211_Configuring DNS resolver.png


  • Rebel Alliance Developer Netgate

    Try disabling DNSSEC.



  • 0_1540328105218_DNS Resolver Advanced Settings.png
    Last 190 DNS Resolver Log Entries. (Maximum 190)
    Oct 23 21:57:20 unbound 41539:2 notice: remote address is 10.200.3.17 port 46382
    Oct 23 21:57:20 unbound 41539:2 notice: sendto failed: Invalid argument
    Oct 23 21:57:17 unbound 41539:1 notice: remote address is 10.200.3.17 port 35019
    Oct 23 21:57:17 unbound 41539:1 notice: sendto failed: Invalid argument
    Oct 23 21:50:47 unbound 41539:0 info: generate keytag query _ta-4a5c-4f66. NULL IN
    Oct 23 21:50:47 unbound 41539:2 info: generate keytag query _ta-4a5c-4f66. NULL IN
    Oct 23 21:50:44 unbound 41539:0 info: start of service (unbound 1.7.3).
    Oct 23 21:50:44 unbound 41539:0 notice: init module 1: iterator
    Oct 23 21:50:44 unbound 41539:0 notice: init module 0: validator
    Oct 23 21:50:41 unbound 71806:0 info: 32.000000 64.000000 4
    Oct 23 21:50:41 unbound 71806:0 info: 16.000000 32.000000 2
    Oct 23 21:50:41 unbound 71806:0 info: 8.000000 16.000000 3
    Oct 23 21:50:41 unbound 71806:0 info: 2.000000 4.000000 1
    Oct 23 21:50:41 unbound 71806:0 info: 0.131072 0.262144 2
    Oct 23 21:50:41 unbound 71806:0 info: 0.065536 0.131072 1
    Oct 23 21:50:41 unbound 71806:0 info: 0.032768 0.065536 7
    Oct 23 21:50:41 unbound 71806:0 info: lower(secs) upper(secs) recursions
    Oct 23 21:50:41 unbound 71806:0 info: [25%]=0.0561737 median[50%]=0.262144 [75%]=24
    Oct 23 21:50:41 unbound 71806:0 info: histogram of recursion processing times
    Oct 23 21:50:41 unbound 71806:0 info: average recursion processing time 11.680555 sec
    Oct 23 21:50:41 unbound 71806:0 info: server stats for thread 3: requestlist max 4 avg 1.75 exceeded 0 jostled 0
    Oct 23 21:50:41 unbound 71806:0 info: server stats for thread 3: 27 queries, 7 answers from cache, 20 recursions, 0 prefetch, 0 rejected by ip ratelimiting
    Oct 23 21:50:41 unbound 71806:0 info: 32.000000 64.000000 1
    Oct 23 21:50:41 unbound 71806:0 info: 16.000000 32.000000 8
    Oct 23 21:50:41 unbound 71806:0 info: 8.000000 16.000000 5
    Oct 23 21:50:41 unbound 71806:0 info: 4.000000 8.000000 3
    Oct 23 21:50:41 unbound 71806:0 info: 1.000000 2.000000 1
    Oct 23 21:50:41 unbound 71806:0 info: 0.524288 1.000000 1
    Oct 23 21:50:41 unbound 71806:0 info: 0.262144 0.524288 2
    Oct 23 21:50:41 unbound 71806:0 info: 0.131072 0.262144 5
    Oct 23 21:50:41 unbound 71806:0 info: 0.065536 0.131072 4
    Oct 23 21:50:41 unbound 71806:0 info: 0.032768 0.065536 3
    Oct 23 21:50:41 unbound 71806:0 info: lower(secs) upper(secs) recursions
    Oct 23 21:50:41 unbound 71806:0 info: [25%]=0.16384 median[50%]=4.66667 [75%]=17.5
    Oct 23 21:50:41 unbound 71806:0 info: histogram of recursion processing times
    Oct 23 21:50:41 unbound 71806:0 info: average recursion processing time 8.791496 sec
    Oct 23 21:50:41 unbound 71806:0 info: server stats for thread 2: requestlist max 4 avg 2.0303 exceeded 0 jostled 0
    Oct 23 21:50:41 unbound 71806:0 info: server stats for thread 2: 50 queries, 17 answers from cache, 33 recursions, 0 prefetch, 0 rejected by ip ratelimiting
    Oct 23 21:50:41 unbound 71806:0 info: 16.000000 32.000000 2
    Oct 23 21:50:41 unbound 71806:0 info: 8.000000 16.000000 3
    Oct 23 21:50:41 unbound 71806:0 info: 4.000000 8.000000 1
    Oct 23 21:50:41 unbound 71806:0 info: 2.000000 4.000000 1
    Oct 23 21:50:41 unbound 71806:0 info: 0.262144 0.524288 1
    Oct 23 21:50:41 unbound 71806:0 info: 0.131072 0.262144 3
    Oct 23 21:50:41 unbound 71806:0 info: 0.065536 0.131072 5