I have opened all the ports mentioned in technet. in addition I tried it with firewall disabled too.
I have verified that the account that I am using for client push installation is part of Local Administrator on all the Client Machines (added this account to a local admin global group in AD and created GPO restricted group to achieve this)
this account verification from client push installation wizard from under administration\sites to \\ComputerName\admin$ is successful
following is the error I am seeing in the log.
======>Begin Processing request: "2097152076", machine name: "ComputerX" SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Execute query exec [sp_IsMPAvailable] N'BEN' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Trying each entry in the SMS Client Remote Installation account list SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Attempting to connect to administrative share '\\ComputerX.domain.local\admin$' using account 'F3INC\SCCM_Admin' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> WNetAddConnection2 failed (LOGON32_LOGON_NEW_CREDENTIALS) using account domain\SCCM_Admin (0000052e) SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Attempting to connect to administrative share '\\ComputerX.domain.local\admin$' using machine account. SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Failed to connect to \\ComputerX.domain.local\admin$ using machine account (5) SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> ERROR: Failed to connect to the \\ComputerX.domain.local\admin$ share using account 'Machine Account' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Trying each entry in the SMS Client Remote Installation account list SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Attempting to connect to administrative share '\\ComputerX\admin$' using account 'Domain\SCCM_Admin' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> WNetAddConnection2 failed (LOGON32_LOGON_NEW_CREDENTIALS) using account Domain\SCCM_Admin (0000052e) SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Attempting to connect to administrative share '\\ComputerX\admin$' using machine account. SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Failed to connect to \\ComputerX\admin$ using machine account (5) SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> ERROR: Failed to connect to the \\ComputerX\admin$ share using account 'Machine Account' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> ERROR: Unable to access target machine for request: "2097152076", machine name: "ComputerX", access denied or invalid network path. SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Execute query exec [sp_CP_SetLastErrorCode] 2097152076, 5 SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Stored request "2097152076", machine name "ComputerX", in queue "Retry". SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Execute query exec [sp_CP_SetPushRequestMachineStatus] 2097152076, 2 SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Execute query exec [sp_CP_SetLatest] 2097152076, N'06/12/2018 15:47:37', 145 SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
<======End request: "2097152076", machine name: "ComputerX". SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
I have verified that the account that I am using for client push installation is part of Local Administrator on all the Client Machines (added this account to a local admin global group in AD and created GPO restricted group to achieve this)
this account verification from client push installation wizard from under administration\sites to \\ComputerName\admin$ is successful
following is the error I am seeing in the log.
======>Begin Processing request: "2097152076", machine name: "ComputerX" SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Execute query exec [sp_IsMPAvailable] N'BEN' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Trying each entry in the SMS Client Remote Installation account list SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Attempting to connect to administrative share '\\ComputerX.domain.local\admin$' using account 'F3INC\SCCM_Admin' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> WNetAddConnection2 failed (LOGON32_LOGON_NEW_CREDENTIALS) using account domain\SCCM_Admin (0000052e) SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Attempting to connect to administrative share '\\ComputerX.domain.local\admin$' using machine account. SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Failed to connect to \\ComputerX.domain.local\admin$ using machine account (5) SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> ERROR: Failed to connect to the \\ComputerX.domain.local\admin$ share using account 'Machine Account' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Trying each entry in the SMS Client Remote Installation account list SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Attempting to connect to administrative share '\\ComputerX\admin$' using account 'Domain\SCCM_Admin' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> WNetAddConnection2 failed (LOGON32_LOGON_NEW_CREDENTIALS) using account Domain\SCCM_Admin (0000052e) SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Attempting to connect to administrative share '\\ComputerX\admin$' using machine account. SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> Failed to connect to \\ComputerX\admin$ using machine account (5) SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> ERROR: Failed to connect to the \\ComputerX\admin$ share using account 'Machine Account' SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
---> ERROR: Unable to access target machine for request: "2097152076", machine name: "ComputerX", access denied or invalid network path. SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Execute query exec [sp_CP_SetLastErrorCode] 2097152076, 5 SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Stored request "2097152076", machine name "ComputerX", in queue "Retry". SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Execute query exec [sp_CP_SetPushRequestMachineStatus] 2097152076, 2 SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
Execute query exec [sp_CP_SetLatest] 2097152076, N'06/12/2018 15:47:37', 145 SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)
<======End request: "2097152076", machine name: "ComputerX". SMS_CLIENT_CONFIG_MANAGER 6/12/2018 8:47:37 AM 20336 (0x4F70)