Oki C942 C911dn/C931dn/C931DP/C941dn/C941DP/C942 Advanced Users Guide - Englis - Page 239
Encrypting communications (IPSec), Setup flow, Printer setup
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Convenient print functions Matching Colors Using Utility Software Network Setup Encrypting communications (IPSec) Manipulation prevention and encryption between the PC (client) and printer are possible at the network level. Memo zz The IKE protocol supported by the device is "IKEv1". The communications mode supported by the device is "Transport mode". "Tunnel mode" is not operational. If IPSec is enabled, printer response may be slow depending on the network communications status. Note zz IPSec cannot operate with mail sending functions and SNMP Trap functions. Setup flow Set up the printer before setting the PC. Printer setup Use the web, and follow the procedure to enable IPSec. 1 Log in as an administrator. Reference zz See "Logging in as an administrator" (P.230). 2 Click [Admin Setup]>[Network Setup]>[Security] tab. Setting the network from the web browser 3 Click the [IPSec] tab. 1 2 4 Enable [IPSec] in "STEP1". 3 Note zz When IPSec is "Enable", communications from the PC with the IP address set in "STEP2" will be encrypted. 4 zz If IPSec settings fail because the set parameters and PC do not match, etc., opening the web page will be disabled. In this case, either disable [IPSec] in the network settings from the device control panel, or disable IPSec by implementing network initialization. 5 Appendix Index 5 Enter the host IP address in "STEP2". Note zz Use the IP address to specify the host that authorizes the printing and setup. zz For the IPv4 address, use single-byte numbers separated by "." zz For the IPv6 global address, use single-byte alphanumerics separated by "." Abbreviated notations cannot be used. zz Disabled if the IP address entered is 0.0.0.0. Checking and Changing Printer Settings Using the Control Panel - 239 -