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  1. DNS error resolvinfgFQDN, or service is not available.

    THANKS FOR YOUR ADVICE. Can you please let me know where can I email to thanks
  2. DNS error resolvinfgFQDN, or service is not available.

    I did not change ANY setting at all included my router.. no any setting changed. it was from the machine running 3CX. i have 3 VOIP providers installed on to 3CX server & other provider is working fine. only 1 povider cant connect. i have put IP address or URL also the same... cant connect.
  3. DNS error resolvinfgFQDN, or service is not available.

    Hi Experts. I am having a issue here. Registration at (my phone number) has failed. Destination (My phone number) is not reachable.DNS error resolving FQDN, or service is not available. Event ID 12293 I can ping akl.italk.co.nz or ping IP address all good. cant connect to VOIP provider since...