Client backup cannot connect after DirectAccess/VPN role added

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my client pc connecting 2012 server essentials wanted vpn working , 2012 essentials dashboard failing configure (variety of vpn errors 800s).

in end used server manager , add direct access , vpn (ras) role , directaccess role. doing worked, have sstp vpn. ever since did this, client backup has refused connect server.

symptoms:

* launchpad on client shows connected server starting backup says "cannot connect server". backup cannot run because computer cannot connect server. ensure backup runs, make sure computer can connect server.

* backuplaunchpad.log shows failed , serverunreachable (see log below).

* i've tried removing , re-adding client pc domain , reconnecting 2012 server after removing ad.

* initiating backup on server failed

* ssl certificate bindings @ https://myserver:65500/certwebservice.svc appear fine , can wcf service there without cert issues

backuplaunchpad.log

[10132] 130319.221011.0542: backup: waiting connection provider.
[7136] 130319.221011.0972: providerframework: information: [0] : providerconnector: received providerinfo microsoft.windowsserversolutions.dataprotection.pcbackup.backuputil.wcfcontracts.ipcbackupclientprovider net.tcp://127.0.0.1:65532/microsoft.windowsserversolutions.wssg_pc_backup_client/microsoft.windowsserversolutions.dataprotection.pcbackup.backuputil.wcfcontracts.ipcbackupclientprovider
[7136] 130319.221011.0992: providerframework: information: [0] : providerconnector: beginning connection attempt microsoft.windowsserversolutions.dataprotection.pcbackup.backuputil.wcfcontracts.ipcbackupclientprovider
[7136] 130319.221011.1042: providerframework: information: [0] : createwithcallback: microsoft.windowsserversolutions.dataprotection.pcbackup.backuputil.wcfcontracts.ipcbackupclientprovider
[7136] 130319.221011.1042: providerframework: information: [0] : getduplexchannelfactory()
[7136] 130319.221011.1052: providerframework: information: [0] : contract: [microsoft.windowsserversolutions.dataprotection.pcbackup.backuputil.wcfcontracts.ipcbackupclientprovider]
[7136] 130319.221011.1052: providerframework: information: [0] : address: [net.tcp://127.0.0.1:65532/microsoft.windowsserversolutions.wssg_pc_backup_client/microsoft.windowsserversolutions.dataprotection.pcbackup.backuputil.wcfcontracts.ipcbackupclientprovider]
[7136] 130319.221011.1052: providerframework: information: [0] : binding: [net.tcp]
[7136] 130319.221011.1052: providerframework: information: [0] : identifier: [microsoft.windowsserversolutions.wssg_pc_backup_client]
[7136] 130319.221011.1052: providerframework: information: [0] : providerendpointbehavior.allowedconnectiontype: [allowlocalaccessonly]
[7136] 130319.221011.1052: providerframework: information: [0] : providerendpointbehavior.endpointcredentialtype: [user]
[7136] 130319.221011.1052: providerframework: information: [0] : requiredimpersonationlevel: [impersonation]
[7136] 130319.221011.1102: providerframework: information: [0] : factory impersonation level is: [impersonation]
[6964] 130319.221011.1202: providerframework: information: [0] : providerconnector: received connection
[6964] 130319.221011.1222: providerframework: information: [0] : providerconnector: connected microsoft.windowsserversolutions.dataprotection.pcbackup.backuputil.wcfcontracts.ipcbackupclientprovider
[6964] 130319.221011.1242: backup: new connection detected. try fetching data
[6964] 130319.221011.1422: backup: connected provider successfully
[8920] 130319.221011.1472: backuplaunchpad: updated status failed
[8920] 130319.221011.1472: backuplaunchpad: backuplaunchpadcontrol.refreshstatus(): completed , showing status failed , error serverunreachable
[8920] 130319.221011.1472: backuplaunchpad: updated status failed
[8920] 130319.221011.1472: backuplaunchpad: backuplaunchpadcontrol.refreshstatus(): completed , showing status failed , error serverunreachable
[8920] 130319.221011.1492: backuplaunchpad: updated status failed
[8920] 130319.221011.1492: backuplaunchpad: backuplaunchpadcontrol.refreshstatus(): completed , showing status failed , error serverunreachable
[8920] 130319.221011.1492: backuplaunchpad: synchronized state
[8920] 130319.221011.1572: backuplaunchpad: updated status failed
[8920] 130319.221011.1572: backuplaunchpad: backuplaunchpadcontrol.refreshstatus(): completed , showing status failed , error serverunreachable
[8920] 130319.221011.1572: backuplaunchpad: synchronized state

i had same issue.  the problem netnattransitionconfiguration overlapping backup port (default 8912).  you can correct running following 2 command via admin powershell (note, change 192.168.0.99 server's ip)

set-netnattransitionconfiguration –ipv4addressportpool @(“192.168.0.99, 6001-6601”, “192.168.0.99, 6603-8911”, “192.168.0.99, 8913-47000”)

restart-service winnat

your backups should start working immediately.




Windows Server  >  Windows Server 2012 Essentials



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