Canon imageRUNNER ADVANCE C5500 Series Service Manual page 488

• When the overwriting setting is OFF
• Capturing is stopped.
• CAPSTATE of capturing becomes "HDDFULL". Note that STT-STP remains as start state (1). Capturing is started
again by changing the value from STT-STP (0) to STT-STP (1).
• If the HDDFULL state is cleared when starting capturing again, capturing is started.
• CAPSTATE of capturing becomes "RUNNING".
• If the HDDFULL state is not cleared, starting data capturing results in an error.
• CAPSTATE of capturing remains as "HDDFULL".
• When a command of stopping data capturing is given during the "HDDFULL" state, CAPSTATE of capturing
remains as "STOP".
● Procedure for Setting the Encryption Function
1. Set "2" in the following service mode to enable this function.
• (Level2) COPIER > Test > NET-CAP > ENCDATA
0: Data is encrypted at data extraction (factory setting value).
1: Data is not encrypted at data extraction.
2: Two types of files (one in encrypted format and another in clear text format) are extracted at data extraction.
When the encryption setting is enabled, the extension of the extracted packet data is XXX.can.
When the encryption setting is disabled, the extension of the extracted packet data is XXX.cap.
This setting applies only when using USB memory device for data extraction.
NOTE:
When collecting data using SST, the above service mode setting is not reflected and both files in encrypted format and clear text
format are always collected.
● Procedure for Setting the Payload Drop Function
1. Set "1" in the following service mode to enable this setting.
• (Level2) COPIER > Test > NET-CAP > PAYLOAD
0: Payload is not discarded (factory setting value)
1: Payload is discarded
The obtained packet data includes a header part and data part. The header part includes data such as the TCP header and
IP header. The data part includes the actual data.
Enabling this function discards the actual payload data and extracts only the data from the header part, which has the following
effects.
• Can be used when customer data is not allowed to be extracted
• Can be used in an environment where traffic is highly overloaded
Image chart of packet data structure
● Procedure for Setting the Filter Function
1. Set "1" in the following service mode to enable this function.
• (Level2) COPIER > Test > NET-CAP > SIMPFILT
0: Filtering is not performed. All the data is collected (factory default setting).
1: Filtering is performed.
If this function is enabled, only packet data that includes the machine's MAC address in the packet header is captured.
Header part
Data part
474
Discarded part
6. Troubleshooting