PowerShell Cmdlet Help for Set-BitsTransferNAME Set-BitsTransfer SYNOPSIS Modifies the properties of an existing Background Intelligent Transfer Service (BITS) transfer job. SYNTAX Set-BitsTransfer [-BitsJob] Credential [-SetOwnerToCurrentUser] [-Confirm] [-WhatIf] [ DESCRIPTION The Set-BitsTransfer cmdlet modifies the properties of an existing BITS transfer job. You can specify the job that you want to modify in the BitsJob parameter. Or, you can specify the job by passing it through the pipeline. PARAMETERS -Authentication Specifies the authentication mechanism to be used at the server. Possible values are: - Basic: Basic is a scheme in which the user name and password are sent in clear text to the server or proxy. - Digest: Digest is a challenge-response scheme that uses a server-specified data string for the challenge. - NTLM: NTLM is a challenge-response scheme that uses the credentials of the user for authentication in a Windo ws-based network environment. - Negotiate (the default): Negotiate is a challenge-response scheme that negotiates with the server or proxy to determine which scheme to use for authentication. For example, this parameter value allows negotiation to dete rmine whether the Kerberos protocol or NTLM is used. - Passport: Passport is a centralized authentication service provided by Microsoft that offers a single logon f or member sites. Required? false Position? named Default value Negotiate Accept pipeline input? false Accept wildcard characters? false -BitsJob Specifies the BITS transfer jobs on which to set properties. You can pipe a value to this parameter from other cmdlets that return BitsJob objects, such as Get-BitsTransfer. Required? true Position? 1 Default value Accept pipeline input? true (ByValue) Accept wildcard characters? false -Credential Specifies the credentials to use to authenticate the user at the server. The default is the current user. Type a user name, such as "User01", "Domain01\User01", or "User@Contoso.com". Or, use the Get-Credential cmdlet to c reate the value for this parameter. When you type a user name, you will be prompted for a password. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false -Description Describes the BITS transfer job. The description is limited to 1,024 characters. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false -DisplayName Specifies a display name for the BITS transfer job. The display name provides a user-friendly way to differenti ate BITS transfer jobs. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false -Priority Sets the priority of the BITS transfer job, which affects bandwidth usage. You can specify the following values : - Foreground (default): Transfers the job in the foreground. Foreground transfers compete for network bandwidth with other applications, which can impede the user's overall network experience. However, if the Start-BitsTra nsfer command is being used interactively, this is likely the best option. This is the highest priority level. - High: Transfers the job in the background with a high priority. Background transfers use the idle network ban dwidth of the client computer to transfer files. - Normal: Transfers the job in the background with a normal priority. Background transfers use the idle network bandwidth of the client computer to transfer files. - Low: Transfers the job in the background with a low priority. Background transfers use the idle network bandw idth of the client to transfer files. This is the lowest background priority level. Required? false Position? named Default value Normal Accept pipeline input? false Accept wildcard characters? false -ProxyAuthentication Specifies the authentication mechanism to use at the Web proxy. Possible values are: - Basic: Basic is a scheme in which the user name and password are sent in clear text to the server or proxy. - Digest: Digest is a challenge-response scheme that uses a server-specified data string for the challenge. - NTLM: NTLM is a challenge-response scheme that uses the credentials of the user for authentication in a Windo ws-based network environment. - Negotiate (the default): Negotiate is a challenge-response scheme that negotiates with the server or proxy to determine which scheme to use for authentication. For example, this parameter value allows negotiation to dete rmine whether the Kerberos protocol or NTLM is used. - Passport: Passport is a centralized authentication service provided by Microsoft that offers a single logon f or member sites. Required? false Position? named Default value Negotiate Accept pipeline input? false Accept wildcard characters? false -ProxyBypass Specifies a list of host names to use for a direct connection. The hosts in the list are tried in order until a successful connection is achieved. Specifying this parameter bypasses the proxy. If this parameter is used, t he ProxyUsage parameter must be set to Override; otherwise, an error occurs. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false -ProxyCredential Specifies the credentials to use to authenticate the user at the proxy. You can use the Get-Credential cmdlet t o create a value for this parameter. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false -ProxyList Specifies a list of proxies to use. The proxies in the list are tried in order until a successful connection is achieved. If this parameter is specified and ProxyUsage is set to a value other than Override, an error occurs . Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false -ProxyUsage Specifies the proxy usage settings. Possible values are: - SystemDefault (the default): Use the system default proxy settings. - NoProxy: Do not use a proxy to transfer the files. Use this option when you transfer files within a local are a network (LAN). - AutoDetect: Automatically detect proxy settings. BITS detects proxy settings for each file in the job. - Override: Specify the proxies or servers to use. If the ProxyList parameter is also specified, the proxies in that list are used. If the ProxyBypass parameter is also specified, the servers in that list are used. In both cases, the first member of the list is used. If the first member is unreachable, the subsequent members are tr ied until a member is contacted successfully. Required? false Position? named Default value SystemDefault Accept pipeline input? false Accept wildcard characters? false -RetryInterval Specifies the minimum length of time, in seconds, that BITS waits before trying to transfer the file after BITS encounters a transient error. The minimum allowed value is 60 seconds. If this value exceeds the RetryTimeout value from the BitsJob object, BITS will not retry the transfer. Instead, BITS sets the state of the BITS trans fer job to the Error state. The default is 600 seconds (10 minutes). Required? false Position? named Default value 600 Accept pipeline input? false Accept wildcard characters? false -RetryTimeout Specifies the length of time, in seconds, that BITS tries to transfer the file after the first transient error occurs. Setting the retry period to 0 prevents retries. If the retry period value exceeds the JobInactivityTime out Group Policy setting (90-day default), BITS cancels the job. The default value is 1,209,600 seconds (14 days). Required? false Position? named Default value 1209600 Accept pipeline input? false Accept wildcard characters? false -SetOwnerToCurrentUser [ Sets the owner of the BITS transfer job to the current user. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false -Confirm [ Prompts you for confirmation before executing the command. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false -WhatIf [ Describes what would happen if you executed the command without actually executing the command. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false This cmdlet supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer and OutVariable. For more information, type, "get-help about_commonparameters". INPUTS Microsoft.BackgroundIntelligentTransfer.Management.BitsJob[] This cmdlet accepts one or more BitsJob objects as input that populates the BitsJob parameter. OUTPUTS Microsoft.BackgroundIntelligentTransfer.Management.BitsJob[] This cmdlet generates the BitsJob objects that are associated with the BITS transfer jobs that were modified. NOTES -------------------------- EXAMPLE 1 -------------------------- C:\PS>$b = Get-BitsTransfer -JobId 10778CFA-C1D7-4A82-8A9D-80B19224879C Set-BitsTransfer -BitsJob $b -Priority High Description ----------- This command modifies the priority of an existing BITS transfer job. The first command retrieves the BITS transfer job specified by the JobId parameter and then stores it in the $b var iable. The second command uses the BitsJob parameter to pass the BitsJob object stored in the $b variable to the Set-BitsT ransfer parameter. The Priority parameter is used to set the priority of the BITS transfer job to High. -------------------------- EXAMPLE 2 -------------------------- C:\PS>Get-BitsTransfer -AllUsers -Name *Microsoft* | Set-BitsTransfer -SetOwnerToCurrentUser Description ----------- This command makes the current user the owner of a set of existing BITS transfer jobs. The output of the Get-BitsTransfer cmdlet is a set of BitsJob objects whose display name contains "Microsoft". This output is passed to the Set-BitsTransfer cmdlet through the pipeline. The SetOwnerToCurrentUser parameter specifie s that the owner of each BITS transfer job is the current user. -------------------------- EXAMPLE 3 -------------------------- C:\PS>$b = Get-BitsTransfer -JobId 10778CFA-C1D7-4A82-8A9D-80B19224879C $c = Get-Credential Set-BitsTransfer -BitsJob $b -ProxyUsage AutoDetect -ProxyAuthentication $c Description ----------- This command changes the proxy settings of an existing BITS transfer job. The first command retrieves the BITS transfer job identified by the JobId parameter and then stores it in the $b va riable. The second command retrieves credentials from the user and then stores them in the $c variable. The third command uses the BitsJob parameter to pass the BitsJob object stored in the $b variable to the Set-BitsTr ansfer cmdlet. It uses the ProxyAuthentication parameter to pass the PSCredential object stored in the $c parameter . The ProxyUsage parameter allows the BITS transfer job to automatically discover the Web proxy server by using the Web Proxy Autodiscovery Protocol (WPAD) protocol. The supplied set of credentials is used to authenticate the user at the proxy server. -------------------------- EXAMPLE 4 -------------------------- C:\PS>Get-BitsTransfer | Set-BitsTransfer -ProxyUsage Override -ProxyList http://proxy1,http://proxy2:81 -ProxyBypa ss http://directconnect Description ----------- This command changes the proxy settings of an existing BITS transfer job. The output of the Get-BitsTransfer cmdlet is the set of BitsJob objects that are owned by the current user. This ou tput is piped to the Set-BitsTransfer cmdlet. The Override value that is specified in the ProxyUsage parameter indi cates that an explicit list of proxy server and bypassed host names will be provided. The ProxyList parameter specifies two proxy servers. The first server in the list (http://proxy1) is used. If that connection fails, the command tries the connection by using the second server in the list (http://proxy2:81). If bo th connections fail, the job fails. When a list of host names is specified in the ProxyBypass parameter, the connection that is made is a direct connec tion that does not use a proxy server. In this example, no proxy server is used to add a file to the BITS transfer queue on the "directconnect" server. RELATED LINKS Online version: http://go.microsoft.com/fwlink/?LinkId=141433 Add-BitsFile Complete-BitsTransfer Get-BitsTransfer Remove-BitsTransfer Resume-BitsTransfer Start-BitsTransfer Suspend-BitsTransfer |