FirewallTraversalInterval Firewall traversal interval value in milliseconds This applies to the stream channel If set to 0, this feature is disabled - Applies to: GigE.
ResendRequestResponseTimeout Time to wait (in milliseconds) between sending a resend request and considering the request as lost - Applies to: GigE and blaze.
Statistic_Failed_Buffer_Count GigE cameras: Number of buffers with at least one failed packet A packet is considered failed if its status is not 'success' Other cameras: Number of buffers that returned with an error status - Applies to: GigE, USB and blaze.
Enables negotiation of the packet size to find the largest possible packet size - Applies to: GigE.
Enables negotiation of the packet size to find the largest possible packet size. Using large packets reduces the overhead for transferring images. The maximum packet size depends on the network hardware and its configuration.
Maximum USB data transfer size in bytes - Applies to: USB.
Maximum USB data transfer size in bytes. The default value is appropriate for most applications. Decreasing the value may increase the CPU load. USB host adapter drivers may require decreasing the value if the application fails to receive the image stream. The maximum value also depends on the operating system.
Maximum number of USB request blocks (URBs) to be enqueued simultaneously - Applies to: USB.
Maximum number of USB request blocks (URBs) to be enqueued simultaneously. Increasing this value may improve stability and reduce jitter, but requires more resources on the host computer.
Determines the largest possible packet size - Applies to: GigE.
Determines the largest possible packet size. Using large packets reduces the overhead for transmitting images. Whether large packets can be transmitted depends on the network hardware used and its configuration.
Thread priority of the receive thread - Applies to: GigE.
Thread priority of the receive thread. Only available if the socket driver is used. To assign the priority, the Receive Thread Priority Override parameter must be set to true.
Enables assigning a custom priority to the thread which receives incoming stream packets - Applies to: GigE.
Enables assigning a custom priority to the thread which receives incoming stream packets. Only available if the socket driver is used. To assign the priority, use the Receive Thread Priority parameter.
Use Extended ID if available in the camera and supported by the driver - Applies to: GigE.
Enabling this setting will use Extended ID if it is supported by the camera and driver. If it is not supported, it will not be used and this setting has no negative side effects.
Visibility: Guru
The <a href="https://docs.baslerweb.com/?rhcsh=1&rhmapid=UseExtendedIdIfAvailable" target="_blank">feature documentation</a> may provide more information.```
### variable DestinationAddr
```cpp
Pylon::IStringEx & DestinationAddr;
IP address to which the stream grabber sends all stream data - Applies to: GigE and blaze.
Sets how stream data is transferred within the network - Applies to: GigE and blaze.
Sets how stream data is transferred within the network. The stream grabber can send the stream data to one specific device or to multiple devices in the network.
Visibility: Expert
Selecting Parameters: DestinationAddr and DestinationPort
Enables the packet resend mechanism - Applies to: GigE and blaze.
Enables the packet resend mechanism. The pylon GigE Vision Filter Driver and the GigE Vision Performance Driver use different packet resend mechanisms.
Maximum time in milliseconds to receive all packets of a frame - Applies to: GigE and blaze.
Maximum time in milliseconds to receive all packets of a frame. The timer starts when the first packet has been received. If the transmission is not completed within the given time, the corresponding frame is delivered with the status 'Failed'.
Timeout period in milliseconds between two packets within one frame - Applies to: GigE and blaze.
Timeout period in milliseconds between two packets within one frame. The timeout is reset each time a packet is received. If the timeout expires, e.g., no packet was received during the given period, the packet resend mechanism takes effect. For more information, see the Enable Resends parameter.
Size (in frames) of the receive window in which the stream grabber looks for missing packets - Applies to: GigE and blaze.
Size (in frames) of the receive window in which the stream grabber looks for missing packets. Only available if the pylon GigE Vision Performance Driver is used.
Amount of packet resend requests to be batched, i e , sent together - Applies to: GigE and blaze.
Amount of packet resend requests to be batched, i.e., sent together. The parameter value is set in percent of the amount of frames between the resend request threshold and the start of the receive window. Only available if the pylon GigE Vision Performance Driver is used.
Time to wait (in milliseconds) between sending a resend request and considering the request as lost - Applies to: GigE and blaze.
Time to wait (in milliseconds) between sending a resend request and considering the request as lost. Only available if the pylon GigE Vision Performance Driver is used.
Threshold after which resend requests are initiated - Applies to: GigE and blaze.
Threshold after which resend requests are initiated. The parameter value is set in percent of the receive window size (Receive Window Size parameter). Only available if the pylon GigE Vision Performance Driver is used.
Time to wait (in milliseconds) between detecting a missing packet and sending a resend request - Applies to: GigE and blaze.
Time to wait (in milliseconds) between detecting a missing packet and sending a resend request. Only available if the pylon GigE Vision Performance Driver is used.
Size of the payload in bytes - Applies to: CoaXPress.
Size of the payload in bytes. This is the total number of bytes of the image data payload produced by the frame grabber. This value is computed by the frame grabber implementation. The pylon stream grabber needs to be open to be able to compute the payload size.
Number of announced (known) buffers on this stream - Applies to: CoaXPress and blaze.
Number of announced (known) buffers on this stream. This value is volatile. It may change if additional buffers are announced and/or buffers are revoked by the GenTL Consumer.
Number of lost frames due to queue underrun - Applies to: CoaXPress and blaze.
Number of lost frames due to queue underrun. This number is initialized with zero at the time the stream is opened and incremented every time data couldn't be acquired because there was no buffer in the input buffer pool. It isn't reset until the stream is closed.
Number of frames started in the acquisition engine - Applies to: CoaXPress and blaze.
Number of frames started in the acquisition engine. This number is incremented every time a new buffer is started and then filled regardless of whether the buffer is later delivered to the user or discarded for any reason. This number is initialized with 0 at at the time the stream is opened. It isn't reset until the stream is closed.
GigE cameras: Number of buffers with at least one failed packet A packet is considered failed if its status is not 'success' Other cameras: Number of buffers that returned with an error status - Applies to: GigE, USB and blaze.
GigE cameras: Number of buffers with at least one failed packet. A packet is considered failed if its status is not 'success'. Other cameras: Number of buffers that returned an error.