2 # Copyright 2007 Sun Microsystems, Inc. All rights reserved.
3 # Use is subject to license terms.
7 # The contents of this file are subject to the terms of the
8 # Common Development and Distribution License (the "License").
9 # You may not use this file except in compliance with the License.
11 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
12 # or http://www.opensolaris.org/os/licensing.
13 # See the License for the specific language governing permissions
14 # and limitations under the License.
16 # When distributing Covered Code, include this CDDL HEADER in each
17 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
18 # If applicable, add the following below this CDDL HEADER, with the
19 # fields enclosed by brackets "[]" replaced with your own identifying
20 # information: Portions Copyright [yyyy] [name of copyright owner]
24 # ident "%Z%%M% %I% %E% SMI"
26 # TCP_STRONG_ISS sets the TCP initial sequence number generation parameters.
27 # Set TCP_STRONG_ISS to be:
28 # 0 = Old-fashioned sequential initial sequence number generation.
29 # 1 = Improved sequential generation, with random variance in increment.
30 # 2 = RFC 1948 sequence number generation, unique-per-connection-ID.
34 # ACCEPT6TO4RELAY sets the policy for 6to4 tunnels communicating with 6to4
35 # Relay Routers as defined in RFC 3056. Traffic sent from a 6to4 site to a
36 # native IPv6 host will be tunneled over the IPv4 Internet to a 6to4 Relay
37 # Router before being delivered to the native IPv6 host. Enabling support
38 # for sending/receiving traffic to/from a 6to4 Relay Router can create a
39 # security risk for a 6to4 site, since there is no default trust
40 # mechanism for communicating with Relay Routers. Communication support
41 # with 6to4 Relay Routers has been disabled by default. ACCEPT6TO4RELAY
42 # can be set to the following values:
43 # NO = Disables communication with 6to4 Relay Routers
44 # YES = Enables communication with 6to4 Relay Routers and thus native
45 # IPv6 hosts through a 6to4 tunnel.
47 # When ACCEPT6TO4RELAY=YES, RELAY6TO4ADDR will be used to determine the
48 # destination IPv4 address to be used as a tunnel endpoint when communicating
49 # with 6to4 Relay Routers. 192.88.99.1 is the well-known 6to4 Relay Router
50 # Anycast address as defined in RFC 3068. This value may be changed to
51 # the IPv4 unicast address of a particular 6to4 Relay Router, if desired.
54 RELAY6TO4ADDR="192.88.99.1"