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Dynamics 365 Community / Forums / Small and medium business | Business Central, N... / Need Help on connectio...
Small and medium business | Business Central, N...
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Need Help on connection refuse error when query top odatav4 endpoint

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Posted on by Craig Yu 76
Hi Experts,
 
We query the top endpoint of ODataV4 to get all the endpoints exposed under the tenant.
such as
GET https:/api.businesscentral.dynamics.com/v2.0/_tenant_id_/Production/ODataV4.
RESP
{
/@odata.context/: /https:/api.businesscentral.dynamics.com/v2.0/_tenant_id_/Production/ODataV4/$metadata/,
/value/: [
{
/name/: /Company/,
/kind/: /EntitySet/,
/url/: /Company/
},
{
/name/: /AccountantPortalActivityCues/,
/kind/: /EntitySet/,
/url/: /AccountantPortalActivityCues/
}
......
 
But recently, we started to get the connection refused error at around 4:00 am UTC,
then the same error stuck on this query in the next 1 or 2 hours during the retrying,
and then after about 2 hours the error went away, and everything back normal.
 
We were wondering if any other partners were encountering the same problem recently.
Or is there could be a BC server recycle or something scheduled at that timeframe can block inbound request?
Also, we are curious of that if the top endpoint of ODataV4 (https:/api.businesscentral.dynamics.com/v2.0/_tenant_id_/Production/ODataV4) is not designed for data query purpose.
 
Thanks!
Categories:
Business Central
  • Verified answer
    Craig Yu Profile Picture
    Craig Yu 76 on at
    Need Help on connection refuse error when query top odatav4 endpoint
    Located already. This problem was caused by issues in our firewall's outbound rules.

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