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This commit is contained in:
Ceri Davies 2002-08-18 17:22:15 +00:00
parent bb4c4c0d75
commit 50abc8d6e5
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=13928
1 changed files with 95 additions and 108 deletions
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en_US.ISO8859-1/books/handbook/security/chapter.sgml
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@ -2875,13 +2875,11 @@ options IPSEC_ESP #IP security (crypto; define w/IPSEC)</progr
<para>Now, let us setup security association. Execute &man.setkey.8;
on both HOST A and B:</para>
<screen>
&prompt.root; <userinput>setkey -c
add 10.2.3.4 10.6.7.8 ah-old 1000 -m transport -A keyed-md5 "MYSECRETMYSECRET" ;
add 10.6.7.8 10.2.3.4 ah 2000 -m transport -A hmac-sha1 "KAMEKAMEKAMEKAMEKAME" ;
add 10.6.7.8 10.2.3.4 esp 3000 -m transport -E des-cbc "PASSWORD" ;
^D</userinput>
</screen>
<screen>&prompt.root; <userinput>setkey -c
add 10.2.3.4 10.6.7.8 ah-old 1000 -m transport -A keyed-md5 "MYSECRETMYSECRET" ;
add 10.6.7.8 10.2.3.4 ah 2000 -m transport -A hmac-sha1 "KAMEKAMEKAMEKAMEKAME" ;
add 10.6.7.8 10.2.3.4 esp 3000 -m transport -E des-cbc "PASSWORD" ;
^D</userinput></screen>
<para>Actually, IPsec communication does not process until security policy
entries are defined. In this case, you must setup each host.</para>
@ -2890,18 +2888,18 @@ add 10.6.7.8 10.2.3.4 esp 3000 -m transport -E des-cbc "PASSWORD" ;
At A:
&prompt.root; <userinput>setkey -c
spdadd 10.2.3.4 10.6.7.8 any -P out ipsec
spdadd 10.2.3.4 10.6.7.8 any -P out ipsec
ah/transport/10.2.3.4-10.6.7.8/require ;
^D</userinput>
^D</userinput>
At B:
&prompt.root; <userinput>setkey -c
spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
esp/transport/10.6.7.8-10.2.3.4/require ;
spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
ah/transport/10.6.7.8-10.2.3.4/require ;
^D</userinput>
^D</userinput>
HOST A --------------------------------------> HOST E
@ -2934,38 +2932,35 @@ spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
whose key is <quote>this is the test key</quote>.
Configuration at Host-A:</para>
<screen>
&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd fec0::10[any] fec0::11[110] tcp -P out ipsec
esp/transport/fec0::10-fec0::11/use ;
spdadd fec0::11[110] fec0::10[any] tcp -P in ipsec
esp/transport/fec0::11-fec0::10/use ;
add fec0::10 fec0::11 esp 0x10001
-m transport
-E blowfish-cbc "kamekame"
-A hmac-sha1 "this is the test key" ;
add fec0::11 fec0::10 esp 0x10002
-m transport
-E blowfish-cbc "kamekame"
-A hmac-sha1 "this is the test key" ;
EOF</userinput>
</screen>
<screen>&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd fec0::10[any] fec0::11[110] tcp -P out ipsec
esp/transport/fec0::10-fec0::11/use ;
spdadd fec0::11[110] fec0::10[any] tcp -P in ipsec
esp/transport/fec0::11-fec0::10/use ;
add fec0::10 fec0::11 esp 0x10001
-m transport
-E blowfish-cbc "kamekame"
-A hmac-sha1 "this is the test key" ;
add fec0::11 fec0::10 esp 0x10002
-m transport
-E blowfish-cbc "kamekame"
-A hmac-sha1 "this is the test key" ;
EOF</userinput></screen>
<para>and at Host-B:</para>
<screen>&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd fec0::11[110] fec0::10[any] tcp -P out ipsec
esp/transport/fec0::11-fec0::10/use ;
spdadd fec0::10[any] fec0::11[110] tcp -P in ipsec
esp/transport/fec0::10-fec0::11/use ;
add fec0::10 fec0::11 esp 0x10001 -m transport
-E blowfish-cbc "kamekame"
-A hmac-sha1 "this is the test key" ;
add fec0::11 fec0::10 esp 0x10002 -m transport
-E blowfish-cbc "kamekame"
-A hmac-sha1 "this is the test key" ;
EOF</userinput>
</screen>
spdadd fec0::11[110] fec0::10[any] tcp -P out ipsec
esp/transport/fec0::11-fec0::10/use ;
spdadd fec0::10[any] fec0::11[110] tcp -P in ipsec
esp/transport/fec0::10-fec0::11/use ;
add fec0::10 fec0::11 esp 0x10001 -m transport
-E blowfish-cbc "kamekame"
-A hmac-sha1 "this is the test key" ;
add fec0::11 fec0::10 esp 0x10002 -m transport
-E blowfish-cbc "kamekame"
-A hmac-sha1 "this is the test key" ;
EOF</userinput></screen>
<para>Note the direction of SP.</para>
</sect2>
@ -2988,19 +2983,17 @@ spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
<para>Configuration at Gateway-A:</para>
<screen>
&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd 10.0.1.0/24 10.0.2.0/24 any -P out ipsec
ah/tunnel/172.16.0.1-172.16.0.2/require ;
spdadd 10.0.2.0/24 10.0.1.0/24 any -P in ipsec
ah/tunnel/172.16.0.2-172.16.0.1/require ;
add 172.16.0.1 172.16.0.2 ah-old 0x10003 -m any
-A keyed-md5 "this is the test" ;
add 172.16.0.2 172.16.0.1 ah-old 0x10004 -m any
-A keyed-md5 "this is the test" ;
<screen>&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd 10.0.1.0/24 10.0.2.0/24 any -P out ipsec
ah/tunnel/172.16.0.1-172.16.0.2/require ;
spdadd 10.0.2.0/24 10.0.1.0/24 any -P in ipsec
ah/tunnel/172.16.0.2-172.16.0.1/require ;
add 172.16.0.1 172.16.0.2 ah-old 0x10003 -m any
-A keyed-md5 "this is the test" ;
add 172.16.0.2 172.16.0.1 ah-old 0x10004 -m any
-A keyed-md5 "this is the test" ;
EOF</userinput>
</screen>
EOF</userinput></screen>
<para>If the port number field is omitted such as above then
<literal>[any]</literal> is employed. <literal>-m</literal>
@ -3010,19 +3003,17 @@ spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
<para>and at Gateway-B:</para>
<screen>
&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd 10.0.2.0/24 10.0.1.0/24 any -P out ipsec
ah/tunnel/172.16.0.2-172.16.0.1/require ;
spdadd 10.0.1.0/24 10.0.2.0/24 any -P in ipsec
ah/tunnel/172.16.0.1-172.16.0.2/require ;
add 172.16.0.1 172.16.0.2 ah-old 0x10003 -m any
-A keyed-md5 "this is the test" ;
add 172.16.0.2 172.16.0.1 ah-old 0x10004 -m any
-A keyed-md5 "this is the test" ;
<screen>&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd 10.0.2.0/24 10.0.1.0/24 any -P out ipsec
ah/tunnel/172.16.0.2-172.16.0.1/require ;
spdadd 10.0.1.0/24 10.0.2.0/24 any -P in ipsec
ah/tunnel/172.16.0.1-172.16.0.2/require ;
add 172.16.0.1 172.16.0.2 ah-old 0x10003 -m any
-A keyed-md5 "this is the test" ;
add 172.16.0.2 172.16.0.1 ah-old 0x10004 -m any
-A keyed-md5 "this is the test" ;
EOF</userinput>
</screen>
EOF</userinput></screen>
<para>Making SA bundle between two security gateways</para>
@ -3046,27 +3037,25 @@ spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
for ESP is hmac-sha1. Authentication algorithm for AH is hmac-md5.
Configuration at Gateway-A:</para>
<screen>
&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd fec0:0:0:1::/64 fec0:0:0:2::/64 any -P out ipsec
esp/tunnel/fec0:0:0:1::1-fec0:0:0:2::1/require
ah/transport/fec0:0:0:1::1-fec0:0:0:2::1/require ;
spdadd fec0:0:0:2::/64 fec0:0:0:1::/64 any -P in ipsec
esp/tunnel/fec0:0:0:2::1-fec0:0:0:1::1/require
ah/transport/fec0:0:0:2::1-fec0:0:0:1::1/require ;
add fec0:0:0:1::1 fec0:0:0:2::1 esp 0x10001 -m tunnel
-E 3des-cbc "kamekame12341234kame1234"
-A hmac-sha1 "this is the test key" ;
add fec0:0:0:1::1 fec0:0:0:2::1 ah 0x10001 -m transport
-A hmac-md5 "this is the test" ;
add fec0:0:0:2::1 fec0:0:0:1::1 esp 0x10001 -m tunnel
-E 3des-cbc "kamekame12341234kame1234"
-A hmac-sha1 "this is the test key" ;
add fec0:0:0:2::1 fec0:0:0:1::1 ah 0x10001 -m transport
-A hmac-md5 "this is the test" ;
<screen>&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd fec0:0:0:1::/64 fec0:0:0:2::/64 any -P out ipsec
esp/tunnel/fec0:0:0:1::1-fec0:0:0:2::1/require
ah/transport/fec0:0:0:1::1-fec0:0:0:2::1/require ;
spdadd fec0:0:0:2::/64 fec0:0:0:1::/64 any -P in ipsec
esp/tunnel/fec0:0:0:2::1-fec0:0:0:1::1/require
ah/transport/fec0:0:0:2::1-fec0:0:0:1::1/require ;
add fec0:0:0:1::1 fec0:0:0:2::1 esp 0x10001 -m tunnel
-E 3des-cbc "kamekame12341234kame1234"
-A hmac-sha1 "this is the test key" ;
add fec0:0:0:1::1 fec0:0:0:2::1 ah 0x10001 -m transport
-A hmac-md5 "this is the test" ;
add fec0:0:0:2::1 fec0:0:0:1::1 esp 0x10001 -m tunnel
-E 3des-cbc "kamekame12341234kame1234"
-A hmac-sha1 "this is the test key" ;
add fec0:0:0:2::1 fec0:0:0:1::1 ah 0x10001 -m transport
-A hmac-md5 "this is the test" ;
EOF</userinput>
</screen>
EOF</userinput></screen>
<para>Making SAs with the different end</para>
@ -3086,31 +3075,29 @@ spdadd 10.6.7.8 10.2.3.4 any -P out ipsec
<para>Configuration at Host-A:</para>
<screen>
&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd fec0:0:0:1::1[any] fec0:0:0:2::2[80] tcp -P out ipsec
esp/transport/fec0:0:0:1::1-fec0:0:0:2::2/use
esp/tunnel/fec0:0:0:1::1-fec0:0:0:2::1/require ;
spdadd fec0:0:0:2::1[80] fec0:0:0:1::1[any] tcp -P in ipsec
esp/transport/fec0:0:0:2::2-fec0:0:0:l::1/use
esp/tunnel/fec0:0:0:2::1-fec0:0:0:1::1/require ;
add fec0:0:0:1::1 fec0:0:0:2::2 esp 0x10001
-m transport
-E cast128-cbc "12341234"
-A hmac-sha1 "this is the test key" ;
add fec0:0:0:1::1 fec0:0:0:2::1 esp 0x10002
-E rc5-cbc "kamekame"
-A hmac-md5 "this is the test" ;
add fec0:0:0:2::2 fec0:0:0:1::1 esp 0x10003
-m transport
-E cast128-cbc "12341234"
-A hmac-sha1 "this is the test key" ;
add fec0:0:0:2::1 fec0:0:0:1::1 esp 0x10004
-E rc5-cbc "kamekame"
-A hmac-md5 "this is the test" ;
<screen>&prompt.root; <userinput>setkey -c &lt;&lt;<filename>EOF</filename>
spdadd fec0:0:0:1::1[any] fec0:0:0:2::2[80] tcp -P out ipsec
esp/transport/fec0:0:0:1::1-fec0:0:0:2::2/use
esp/tunnel/fec0:0:0:1::1-fec0:0:0:2::1/require ;
spdadd fec0:0:0:2::1[80] fec0:0:0:1::1[any] tcp -P in ipsec
esp/transport/fec0:0:0:2::2-fec0:0:0:l::1/use
esp/tunnel/fec0:0:0:2::1-fec0:0:0:1::1/require ;
add fec0:0:0:1::1 fec0:0:0:2::2 esp 0x10001
-m transport
-E cast128-cbc "12341234"
-A hmac-sha1 "this is the test key" ;
add fec0:0:0:1::1 fec0:0:0:2::1 esp 0x10002
-E rc5-cbc "kamekame"
-A hmac-md5 "this is the test" ;
add fec0:0:0:2::2 fec0:0:0:1::1 esp 0x10003
-m transport
-E cast128-cbc "12341234"
-A hmac-sha1 "this is the test key" ;
add fec0:0:0:2::1 fec0:0:0:1::1 esp 0x10004
-E rc5-cbc "kamekame"
-A hmac-md5 "this is the test" ;
EOF</userinput>
</screen>
EOF</userinput></screen>
</sect2>
</sect1>