With IPHost Network Monitor you can run WMI Output Wait For Out Buf monitoring of various devices in your network.
To create a WMI monitor for Output Wait For Out Buf, provide host name (it must be a Windows host) and specify custom WQL query:
This is the number of times that a wait for an available send buffer was done by the protocol on the server side of the connection.
Terminal Services per-session resource monitoring.
IPHost Network Monitor is an advanced and easy tool for monitoring LAN and WAN networks, network servers, workstations and TCP/IP devices. Use IPHost Network Monitor to monitor your servers, domains, computers and devices.