diff options
| author |   angelos <angelos@openbsd.org> | 1999-10-28 03:40:08 +0000 |
|---|---|---|
| committer | angelos <angelos@openbsd.org> | 1999-10-28 03:40:08 +0000 |
| commit | a6db68dbe69ca202bd1f79ed634c1a37d0329d91 (patch) | |
| tree | bc2b378160a1f24ec889899a34c81e3f42c7a56e | |
| parent | net.inet.etherip.allow sysctl (diff) | |
| download | wireguard-openbsd-a6db68dbe69ca202bd1f79ed634c1a37d0329d91.tar.xz wireguard-openbsd-a6db68dbe69ca202bd1f79ed634c1a37d0329d91.zip | |
Add ip4.allow and etherip.allow entries.
| -rw-r--r-- | lib/libc/gen/sysctl.3 | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3 index 93c0c10225a..38b300880b3 100644 --- a/lib/libc/gen/sysctl.3 +++ b/lib/libc/gen/sysctl.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: sysctl.3,v 1.29 1999/10/07 02:17:02 provos Exp $ +.\" $OpenBSD: sysctl.3,v 1.30 1999/10/28 03:40:08 angelos Exp $ .\" .\" Copyright (c) 1993 .\" The Regents of the University of California. All rights reserved. @@ -528,6 +528,8 @@ The currently defined protocols and names are: .It ip forwarding integer yes .It ip redirect integer yes .It ip ttl integer yes +.It ip4 allow integer yes +.It etherip allow integer yes .It icmp maskrepl integer yes .It tcp rfc1323 integer yes .It tcp baddynamic array yes @@ -563,6 +565,12 @@ packet sourced by the system. This value applies to normal transport protocols, not to .Tn ICMP . +.It Li ip4.allow +If set to 0, incoming IPv4-in-IPv4 packets will not be processed. +If set to any other value, processing will occur. +.It Li etherip.allow +If set to 0, incoming Ethernet-in-IPv4 packets will not be processed. +If set to any other value, processing will occur. .It Li icmp.maskrepl Returns 1 if .Tn ICMP |