D-Link AC1900

77D-Link DIR-878 User Manual
Section 4 - Conguration
Advanced Settings - Address Autoconguration Settings
Authentication
Protocol:
Choose the authentication protocol type: .4$)"1W, 1"1, or $)"1.
.4$)"1W is the default.
MPPE: Select the encryption cipher strength: None, RC4-40, or RC4-128.
RC4-128 is the default.
Click Save when you are done.
Quick VPN (continued)