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sys_attrs_iptunnel(5) [osf1 man page]

sys_attrs_iptunnel(5)						File Formats Manual					     sys_attrs_iptunnel(5)

NAME
sys_attrs_iptunnel - iptunnel subsystem attributes DESCRIPTION
This reference page lists and describes attributes for the Internet Protocol Tunneling (iptunnel) kernel subsystem. Refer to the sys_attrs(5) reference page for an introduction to the topic of kernel subsystem attributes. The default Maximum Transmission Unit (MTU) size for packets sent through IPv6 tunnels. Default value: IPV6_MINIMUM_LINK_MTU, or 1280 (bytes) Minimum value: 1280 Maximum value: 65535 The default Maximum Transmission Unit (MTU) size for packets sent through IPv4 tunnels. Default value: IPV6_MINIMUM_LINK_MTU, or 1280 (bytes) Minimum value: 1280 Maximum value: 65535 SEE ALSO
sys_attrs(5) sys_attrs_iptunnel(5)

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sys_attrs_ipv6(5)						File Formats Manual						 sys_attrs_ipv6(5)

NAME
sys_attrs_ipv6 - ipv6 subsystem attributes DESCRIPTION
This reference page lists and describes attributes for the Internet Protocol Version 6 (ipv6) kernel subsystem. Refer to the sys_attrs(5) reference page for an introduction to the topic of kernel subsystem attributes. A value that enables (1) or disables (0) rate-limiting of ICMPv6 errors (see RFC 2463). Default value: 1 (enabled) The maximum time, in milliseconds, to wait before sending ICMPv6 error packets to a particular destination IPv6 address. Default value: 1000 (milliseconds) Minimum value: 1 Maximum value: LONG_MAX, or 9 quintillion The minimum time, in milliseconds, to wait before sending ICMPv6 error packets to a particular destination IPv6 address. Default value: 100 (milliseconds) Minimum value: 1 Maximum value: LONG_MAX, or 9 quintillion The number of packets to send before starting the ICMPv6 error packet rate-limiting timers. Default value: 10 (packets) Minimum value: 0 Maximum value: INT_MAX, or 2 billion A value that enables (1) or disables (0) a system's ability to forward IPv6 packets that are not addressed to the system. This functionality is usually enabled by using the /usr/sbin/ip6_setup command. Default value: 0 (disabled) For systems functioning as routers, both ipv6forwarding and ipv6router attributes must be 1. For IPv6 hosts that want to forward source routed packets, the ipv6forwarding attribute must be 1. A value that enables (1) or disables (0) a system's ability to forward IPV6 packets that are not addressed to the system. This functionality is usually enabled by using the /usr/sbin/ip6_setup command. When enabled, Neighbor Advertisements from the system have the IsRouter flag set (see RFC 2461). Default value: 0 (disabled) For systems functioning as routers, both ipv6forwarding and ipv6router attributes must be 1. SEE ALSO
sys_attrs(5) RFC 2461, Neighbor Discovery for IP Version 6 (IPv6), Narten, T., Nordmark, E., December 1998 RFC 2463, Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6), Conta, A., Deering, S., December 1998 sys_attrs_ipv6(5)
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