shyamkant.dhamke@xxxxxxxxx wrote: > We have followed steps as mentioned by you. We are able to connect using PGAdmin, but now we are > facing challenge while connecting from ASP.Net client. > > My connection string is > > <add key="ConnectPIAM_TRANS_DB" value="Server=10.200.201.79;Port=5555; User Id=postgres; > Password=wipro@123;Database=PIAM_TRANS_DB;Protocol=3;SSL=true;sslMode=Require;"/> > > Also attached cert file for your reference. > > I am getting below error > > “FATAL: 28000: connection requires a valid client certificate” The error message means that the client did not send a valid client certificate (i.e. one that can be verified using the server's certificate chain). What .NET provider are you using? Do you have a the server parameter ssl_ca_file point to your CA certificate? Does your provider send a client certificate? Yours, Laurenz Albe -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin