services.strongswan-swanctl.swanctl.connections.<name>.children.<name>.copy

services.strongswan-swanctl.swanctl.connections.<name>.children.<name>.copy_dscp

Whether to copy the DSCP (Differentiated Services Field Codepoint) header field to/from the outer IP header in tunnel mode. The value out only copies the field from the inner to the outer header, the value in does the opposite and only copies the field from the outer to the inner header when decapsulating, the value yes copies the field in both directions, and the value no disables copying the field altogether. Setting this to yes or in could allow an attacker to adversely affect other traffic at the receiver, which is why the default is out. Controlling this behavior is not supported by all kernel interfaces.

StrongSwan default: "out"

Type

null or one of "out", "in", "yes", "no"

Default

null

Declared