Can't install sccm client - Discovery Data obsolet on computer - SCCM 1710

[remi170289]

Hi,

I have SCCM 1710 on my prod environment. We have a few computer which use VPN (with Remote Access) and I can't deploy the sccm client over vpn. I know why:

Trying to deploy SCCM client on Client0040 for exemple: I can see in CCM.log on server that the request have started and completed but when it's copying ccmsetup on the target, it's not Client0040 but Client0039
 

---> Creating \ VerifyingCopying existence of destination directory \\Client0039\admin$\ccmsetup.    SMS_CLIENT_CONFIG_MANAGER    2/13/2018 2:50:40 PM    3240 (0x0CA8)
---> Copying client files to \\Client0039\admin$\ccmsetup.    SMS_CLIENT_CONFIG_MANAGER    2/13/2018 2:50:41 PM    3240 (0x0CA8)
---> Copying file "C:\Program Files\Microsoft Configuration Manager\bin\I386\MobileClient.tcf" to "MobileClient.tcf"    SMS_CLIENT_CONFIG_MANAGER    2/13/2018 2:50:41 PM    3240 (0x0CA8)
---> Copying file "C:\Program Files\Microsoft Configuration Manager\bin\I386\ccmsetup.exe" to "ccmsetup.exe"    SMS_CLIENT_CONFIG_MANAGER    2/13/2018 2:50:41 PM    3240 (0x0CA8)
---> Created service "ccmsetup" on machine "Client0039".    SMS_CLIENT_CONFIG_MANAGER    2/13/2018 2:50:42 PM    3240 (0x0CA8)

In Properties (Discovery Data) of Client0040, I can see that the Resource Names is "Client0040" and "Client0039".. And Client0040 has two IP Addresses : VPN IP address and the ip address of client0039..

On DNS server, everything is good, no mistake, right IP with right computer..

So, how can I delete the wrong resource name and IP address on Client0040? With Site Maintenance task?

Thanks you