Transmission Using IPsec

19.In [Description:], enter a name or a detailed explanation of the IP filter, and then click [Next].

You may click [Next] and proceed to the next step without entering any information in this field.

20.Select "My IP Address" in "Source address", and then click [Next].

21.Select "A specific IP Address or Subnet" in "Destination address", enter the machine's IP address, and then click [Next].

22.For the IPsec protocol type, select "Any", and then click [Next].

23.Click [Finish], and then click [OK].

24.Select the IP filter that you have just created, and then click [Next].

25.Click [Add...] in the Filter Action. The Filter Action Wizard appears.

26.Click [Next].

27.In [Name], enter a Filter Action name, and then click [Next].

28.Select "Negotiate security", and then click [Next].

29.Select one of options for computers allowed to communicate with, and then click [Next].

30.Select "Custom" and click [Settings...].

31.When [ESP] is selected for the machine in [Security Protocol] under [IPsec Settings], select [Data integrity and encryption (ESP)], and configure the following settings:

Set the value of [Integrity algorithm] to the same value as the [Authentication Algorithm for ESP] specified on the machine.

Set the value of [Encryption algorithm] to the same value as the [Encryption Algorithm for ESP] specified on the machine.

32.When [AH] is selected for the machine in [Security Protocol] under [IPsec Settings], select [Data and address integrity without encryption (AH)], and configure the following settings:

Set the value of [Integrity algorithm] to the same value as the [Authentication Algorithm for AH] specified on the machine.

Clear the [Data integrity and encryption (ESP)] check box.

33.When [ESP&AH] is selected for the machine in [Security Protocol] under [IPsec Settings], select [Data and address integrity without encryption (AH)], and configure the following settings:

Set the value of [Integrity algorithm] under [Data and address integrity without encryption (AH)] to the same value as [Authentication Algorithm for AH] specified on the machine.

Set the value of [Encryption algorithm] under [Data integrity and encryption (ESP)] to the same value as [Encryption Algorithm for ESP] specified on the machine.

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Ricoh SP C250SF, SP C252SF operating instructions Transmission Using IPsec