From owner-svn-doc-all@FreeBSD.ORG Fri Mar 7 20:23:35 2014 Return-Path: Delivered-To: svn-doc-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 745DF1A1; Fri, 7 Mar 2014 20:23:35 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 47605ADC; Fri, 7 Mar 2014 20:23:35 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s27KNZa4030604; Fri, 7 Mar 2014 20:23:35 GMT (envelope-from dru@svn.freebsd.org) Received: (from dru@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s27KNZjs030603; Fri, 7 Mar 2014 20:23:35 GMT (envelope-from dru@svn.freebsd.org) Message-Id: <201403072023.s27KNZjs030603@svn.freebsd.org> From: Dru Lavigne Date: Fri, 7 Mar 2014 20:23:35 +0000 (UTC) To: doc-committers@freebsd.org, svn-doc-all@freebsd.org, svn-doc-head@freebsd.org Subject: svn commit: r44187 - head/en_US.ISO8859-1/books/handbook/advanced-networking X-SVN-Group: doc-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-doc-all@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the entire doc trees \(except for " user" , " projects" , and " translations" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Mar 2014 20:23:35 -0000 Author: dru Date: Fri Mar 7 20:23:34 2014 New Revision: 44187 URL: http://svnweb.freebsd.org/changeset/doc/44187 Log: White space fix only. Translators can ignore. Sponsored by: iXsystems Modified: head/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.xml Modified: head/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.xml ============================================================================== --- head/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.xml Fri Mar 7 19:59:50 2014 (r44186) +++ head/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.xml Fri Mar 7 20:23:34 2014 (r44187) @@ -4259,8 +4259,9 @@ Received 264951 bytes in 0.1 secondsIPv6 is the new version of the well known IP protocol, also known as - IPv4. IPv6 provides several advantages over - IPv4 as well as many new features: + IPv4. IPv6 provides + several advantages over IPv4 as well as many + new features: @@ -4274,12 +4275,12 @@ Received 264951 bytes in 0.1 seconds Routers only store network aggregation addresses in their routing tables, thus reducing the average space of a - routing table to 8192 entries. This addresses the scalability - issues associated with IPv4, which required every - allocated block of IPv4 addresses to be - exchanged between Internet routers, causing - their routing tables to become - too large to allow efficient routing. + routing table to 8192 entries. This addresses the + scalability issues associated with IPv4, + which required every allocated block of + IPv4 addresses to be exchanged between + Internet routers, causing their routing tables to become too + large to allow efficient routing. @@ -4329,52 +4330,54 @@ Received 264951 bytes in 0.1 seconds Unicast - A packet - sent to a unicast address arrives at the interface - belonging to the address. - - + A packet sent to a unicast address arrives at the + interface belonging to the address. + + - - Anycast - - These addresses are syntactically indistinguishable from - unicast addresses but they address a group of interfaces. The - packet destined for an anycast address will arrive at the - nearest router interface. Anycast addresses are - only used by routers. - - + + Anycast + + These addresses are syntactically indistinguishable + from unicast addresses but they address a group of + interfaces. The packet destined for an anycast address + will arrive at the nearest router interface. Anycast + addresses are only used by routers. + + - - Multicast - - These addresses identify a group of interfaces. A - packet destined for a multicast address will arrive at all - interfaces belonging to the multicast group. The - IPv4 broadcast address, usually - xxx.xxx.xxx.255, - is expressed by multicast addresses in - IPv6. - - + + Multicast + + These addresses identify a group of interfaces. A + packet destined for a multicast address will arrive at + all interfaces belonging to the multicast group. The + IPv4 broadcast address, usually + xxx.xxx.xxx.255, is + expressed by multicast addresses in + IPv6. + + - When reading an IPv6 address, the canonical form is represented as + When reading an IPv6 address, the + canonical form is represented as x:x:x:x:x:x:x:x, where each - x represents a 16 bit hex value. An example is + x represents a 16 bit hex value. An + example is FEBC:A574:382B:23C1:AA49:4592:4EFE:9982. Often, an address will have long substrings of all zeros. A :: (double colon) can be used to replace one substring per address. Also, up to three leading - 0s per hex value can be omitted. For example, - fe80::1 corresponds to the + 0s per hex value can be omitted. For + example, fe80::1 corresponds to the canonical form fe80:0000:0000:0000:0000:0000:0000:0001. - A third form is to write the last 32 bits using the - well known IPv4 notation. For example, + A third form is to write the last 32 bits using the well + known IPv4 notation. For example, 2002::10.0.0.1 corresponds to the hexadecimal canonical representation 2002:0000:0000:0000:0000:0000:0a00:0001, @@ -4393,13 +4396,14 @@ Received 264951 bytes in 0.1 seconds - In this example, fe80::200:21ff:fe03:8e1%rl0 is an - auto-configured link-local address which was automatically generated from - the MAC address. + In this example, + fe80::200:21ff:fe03:8e1%rl0 is an + auto-configured link-local address which was automatically + generated from the MAC address. Some IPv6 addresses are reserved. A - summary of these reserved addresses is seen in - : + summary of these reserved addresses is seen in : Reserved <acronym>IPv6</acronym> Addresses @@ -4496,44 +4500,44 @@ Received 264951 bytes in 0.1 secondsConfiguring <acronym>IPv6</acronym> - To configure a &os; system as an - IPv6 client, add these two lines to - rc.conf: + To configure a &os; system as an IPv6 + client, add these two lines to + rc.conf: - ifconfig_em0_ipv6="inet6 accept_rtadv" + ifconfig_em0_ipv6="inet6 accept_rtadv" rtsold_enable="YES" - The first line enables the specified interface to receive - router solicitation messages. The second line enables the - router solicitation daemon, &man.rtsol.8;. + The first line enables the specified interface to receive + router solicitation messages. The second line enables the + router solicitation daemon, &man.rtsol.8;. - For &os; 8.x, - add a third line: + For &os; 8.x, add a third + line: - ipv6_enable="YES" + ipv6_enable="YES" - If the interface needs a statically assigned IPv6 - address, add an entry to specify the static address and - associated prefix length: + If the interface needs a statically assigned + IPv6 address, add an entry to specify the + static address and associated prefix length: - ifconfig_fxp0_ipv6="inet6 2001:db8:4672:6565:2026:5043:2d42:5344 prefixlen 64" + ifconfig_fxp0_ipv6="inet6 2001:db8:4672:6565:2026:5043:2d42:5344 prefixlen 64" - On a &os; 8.x system, - that line uses this format instead: + On a &os; 8.x system, that + line uses this format instead: - ipv6_ifconfig_fxp0="2001:db8:4672:6565:2026:5043:2d42:5344" + ipv6_ifconfig_fxp0="2001:db8:4672:6565:2026:5043:2d42:5344" - To assign a default router, specify its address: + To assign a default router, specify its address: - ipv6_defaultrouter="2001:db8:4672:6565::1" - + ipv6_defaultrouter="2001:db8:4672:6565::1" + - - Connecting to a Provider + + Connecting to a Provider - In order to connect to other - IPv6 networks, one must have a - provider or a tunnel that supports IPv6: + In order to connect to other IPv6 + networks, one must have a provider or a tunnel that supports + IPv6: @@ -4556,55 +4560,55 @@ rtsold_enable="YES" - Install the net/freenet6 package or port for a - dial-up connection. - + Install the net/freenet6 package or + port for a dial-up connection. + - This section demonstrates how to take the directions - from a tunnel provider and convert them into - /etc/rc.conf settings that - will persist through reboots. + This section demonstrates how to take the directions from + a tunnel provider and convert them into + /etc/rc.conf settings that will persist + through reboots. - The first /etc/rc.conf entry - creates the generic tunneling interface - gif0: + The first /etc/rc.conf entry creates + the generic tunneling interface + gif0: - gif_interfaces="gif0" + gif_interfaces="gif0" - Next, configure that interface with the - IPv4 addresses of the local and remote endpoints. Replace - MY_IPv4_ADDR and - REMOTE_IPv4_ADDR with the actual - IPv4 addresses: + Next, configure that interface with the + IPv4 addresses of the local and remote + endpoints. Replace MY_IPv4_ADDR + and REMOTE_IPv4_ADDR with the + actual IPv4 addresses: - gifconfig_gif0="MY_IPv4_ADDR REMOTE_IPv4_ADDR" + gifconfig_gif0="MY_IPv4_ADDR REMOTE_IPv4_ADDR" - To apply the IPv6 address that has - been assigned for use as the IPv6 tunnel - endpoint, add this line, replacing - MY_ASSIGNED_IPv6_TUNNEL_ENDPOINT_ADDR - with the assigned address: + To apply the IPv6 address that has been + assigned for use as the IPv6 tunnel + endpoint, add this line, replacing + MY_ASSIGNED_IPv6_TUNNEL_ENDPOINT_ADDR + with the assigned address: - ifconfig_gif0_ipv6="inet6 MY_ASSIGNED_IPv6_TUNNEL_ENDPOINT_ADDR" + ifconfig_gif0_ipv6="inet6 MY_ASSIGNED_IPv6_TUNNEL_ENDPOINT_ADDR" - For &os; 8.x, - that line should instead use this format: + For &os; 8.x, that line + should instead use this format: - ipv6_ifconfig_gif0="MY_ASSIGNED_IPv6_TUNNEL_ENDPOINT_ADDR" + ipv6_ifconfig_gif0="MY_ASSIGNED_IPv6_TUNNEL_ENDPOINT_ADDR" - Then, set the default route for - the other side of the - IPv6 tunnel. Replace - MY_IPv6_REMOTE_TUNNEL_ENDPOINT_ADDR - with the default gateway address assigned by the provider: + Then, set the default route for the other side of the + IPv6 tunnel. Replace + MY_IPv6_REMOTE_TUNNEL_ENDPOINT_ADDR + with the default gateway address assigned by the + provider: - ipv6_defaultrouter="MY_IPv6_REMOTE_TUNNEL_ENDPOINT_ADDR" + ipv6_defaultrouter="MY_IPv6_REMOTE_TUNNEL_ENDPOINT_ADDR" - If the &os; system will route IPv6 - packets between the rest of the network and the world, enable - the gateway using this line: + If the &os; system will route IPv6 + packets between the rest of the network and the world, enable + the gateway using this line: - ipv6_gateway_enable="YES" + ipv6_gateway_enable="YES"