https://community.qlik.com/t5/Data-Movement-Streaming/Mongodb-connection-error/m-p/2015554#M630 <P>Steps to reproduce&nbsp;<BR />1: Create mongodb connection<BR />2: Fill fields:&nbsp; server, port, database<BR />3: Authentication fields&nbsp; Mechanism: username and password, username, password<BR />4: Advanced :&nbsp;retryWrites=true, w=majority<BR />5: Click test connection<BR /><BR />Result: Error, description provided in "error description"<BR />Expected result: Connection works<BR /><BR />Error description: ```<BR /><SPAN>ERROR [HY000] [Qlik][MongoDBODBC] (110) Error from MongoDB Client: No suitable servers found (`serverSelectionTryOnce` set): [Failed to resolve 'serverName'] (Error Code: 13053)</SPAN><BR />```<BR />Mongodb version:&nbsp;&nbsp;<SPAN class="s1">4.4.18</SPAN></P> Wed, 19 Mar 2025 23:06:21 GMT Vanos 2025-03-19T23:06:21Z https://community.qlik.com/t5/Data-Movement-Streaming/Mongodb-connection-error/m-p/2015554#M630 <P>Steps to reproduce&nbsp;<BR />1: Create mongodb connection<BR />2: Fill fields:&nbsp; server, port, database<BR />3: Authentication fields&nbsp; Mechanism: username and password, username, password<BR />4: Advanced :&nbsp;retryWrites=true, w=majority<BR />5: Click test connection<BR /><BR />Result: Error, description provided in "error description"<BR />Expected result: Connection works<BR /><BR />Error description: ```<BR /><SPAN>ERROR [HY000] [Qlik][MongoDBODBC] (110) Error from MongoDB Client: No suitable servers found (`serverSelectionTryOnce` set): [Failed to resolve 'serverName'] (Error Code: 13053)</SPAN><BR />```<BR />Mongodb version:&nbsp;&nbsp;<SPAN class="s1">4.4.18</SPAN></P> Wed, 19 Mar 2025 23:06:21 GMT https://community.qlik.com/t5/Data-Movement-Streaming/Mongodb-connection-error/m-p/2015554#M630 Vanos 2025-03-19T23:06:21Z