使用此策略可指定客户端平台支持的最大串行端口数。
此外,使用此策略还可启用并限制远程应用程序或桌面对客户端的串行端口、USB 端口以及并行端口的访问。这将允许服务器使用本地连接的硬件。
故障排除:
远程 PDA 同步使用"虚拟 COM 端口"。这是通过 USB 连接路由的串行端口连接。因此,需要启用串行端口访问才能使用 PDA 同步。
Registry Hive | Registry Path | Value Name | Value Type | Value |
---|---|---|---|---|
HKEY_CURRENT_USER | Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Serial Port | COMAllowed | REG_SZ | false |
HKEY_CURRENT_USER | Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Serial Port | VirtualCOMPortEmulation | REG_SZ | false |
HKEY_CURRENT_USER | Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Serial Port | CPMAllowed | REG_SZ | false |
Registry Hive | HKEY_CURRENT_USER |
Registry Path | Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Serial Port |
Value Name | MaxPort |
Value Type | REG_SZ |
Default Value |
Registry Hive | HKEY_CURRENT_USER |
Registry Path | Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Serial Port |
Value Name | COMAllowed |
Value Type | REG_SZ |
Default Value | true,false |
True Value | true,false |
False Value | false |
Registry Hive | HKEY_CURRENT_USER |
Registry Path | Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Serial Port |
Value Name | VirtualCOMPortEmulation |
Value Type | REG_SZ |
Default Value | true,false |
True Value | true,false |
False Value | false |
Registry Hive | HKEY_CURRENT_USER |
Registry Path | Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Printing |
Value Name | CPMAllowed |
Value Type | REG_SZ |
Default Value | true,false |
True Value | true,false |
False Value | false |