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Diffstat (limited to 'share/man/man4/ipsec.4')
-rw-r--r--share/man/man4/ipsec.410
1 files changed, 7 insertions, 3 deletions
diff --git a/share/man/man4/ipsec.4 b/share/man/man4/ipsec.4
index c5c9ed863385..9fd6207c2f14 100644
--- a/share/man/man4/ipsec.4
+++ b/share/man/man4/ipsec.4
@@ -27,7 +27,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd February 6, 2017
+.Dd March 4, 2025
.Dt IPSEC 4
.Os
.Sh NAME
@@ -182,7 +182,7 @@ is synonymous with
which requires that a security association must exist for the packets
to move, and not be dropped.
These terms are defined in
-.Xr ipsec_set_policy 8 .
+.Xr ipsec_set_policy 3 .
.Bl -column net.inet6.ipsec6.esp_trans_deflev integerxxx
.It Sy "Name Type Changeable"
.It "net.inet.ipsec.esp_trans_deflev integer yes"
@@ -239,6 +239,7 @@ for tweaking the kernel's IPsec behavior:
.It "net.inet.ipsec.debug integer yes"
.It "net.inet.ipsec.natt_cksum_policy integer yes"
.It "net.inet.ipsec.check_policy_history integer yes"
+.It "net.inet.ipsec.random_id integer yes"
.It "net.inet6.ipsec6.ecn integer yes"
.It "net.inet6.ipsec6.debug integer yes"
.El
@@ -298,6 +299,9 @@ have been decrypted and authenticated.
If this variable is set to a non-zero value, each packet handled by IPsec
is checked against the history of IPsec security associations.
The IPsec security protocol, mode, and SA addresses must match.
+.It Li ipsec.random_id
+Enables randomization of encapsulated IPv4 packets ID.
+By default, ID randomization is not enabled.
.El
.Pp
Variables under the
@@ -333,8 +337,8 @@ routines from looking into the IP payload.
.Xr ipsec_set_policy 3 ,
.Xr crypto 4 ,
.Xr enc 4 ,
-.Xr if_ipsec 4 ,
.Xr icmp6 4 ,
+.Xr if_ipsec 4 ,
.Xr intro 4 ,
.Xr ip6 4 ,
.Xr setkey 8 ,