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en_US.ISO8859-1/books/handbook/security/chapter.xml
| Show First 20 Lines • Show All 2,121 Lines • ▼ Show 20 Lines | <para><acronym>IPsec</acronym> supports two modes of operation. | ||||
| The first mode, <firstterm>Transport Mode</firstterm>, protects | The first mode, <firstterm>Transport Mode</firstterm>, protects | ||||
| communications between two hosts. The second mode, | communications between two hosts. The second mode, | ||||
| <firstterm>Tunnel Mode</firstterm>, is used to build virtual | <firstterm>Tunnel Mode</firstterm>, is used to build virtual | ||||
| tunnels, commonly known as Virtual Private Networks | tunnels, commonly known as Virtual Private Networks | ||||
| (<acronym>VPN</acronym>s). Consult &man.ipsec.4; for detailed | (<acronym>VPN</acronym>s). Consult &man.ipsec.4; for detailed | ||||
| information on the <acronym>IPsec</acronym> subsystem in | information on the <acronym>IPsec</acronym> subsystem in | ||||
| &os;.</para> | &os;.</para> | ||||
| <para><acronym>IPsec</acronym> support is enabled by default on &os; 11 and newer. | <para><acronym>IPsec</acronym> support is enabled by default on &os; 11 and later. | ||||
| To add <acronym>IPsec</acronym> support to the kernel of older &os; releases, | Add these options to your custom kernel configuration file to enable <acronym>IPsec</acronym> | ||||
wblock: Telling the reader that this is for earlier versions first seems important:
```For previous… | |||||
| add the following options to the custom kernel configuration file | support in previous versions of &os; and rebuild the kernel using the | ||||
| and rebuild the kernel using the instructions in <xref | instructions in <xref | ||||
Done Inline ActionsThis Your actual change looks fine to me. bcr: This
&os; 11
with the spaces before and after the defeats the purpose of keeping… | |||||
| linkend="kernelconfig"/>:</para> | linkend="kernelconfig"/>:</para> | ||||
| <indexterm> | <indexterm> | ||||
| <primary>kernel options</primary> | <primary>kernel options</primary> | ||||
| <secondary>IPSEC</secondary> | <secondary>IPSEC</secondary> | ||||
| </indexterm> | </indexterm> | ||||
| <screen>options IPSEC #IP security | <screen>options IPSEC #IP security | ||||
| ▲ Show 20 Lines • Show All 2,007 Lines • Show Last 20 Lines | |||||
Telling the reader that this is for earlier versions first seems important: