diff options
author | brian <brian@FreeBSD.org> | 1999-06-22 11:20:03 +0000 |
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committer | brian <brian@FreeBSD.org> | 1999-06-22 11:20:03 +0000 |
commit | c630b9512122039558f73abb4efdedc98da7e268 (patch) | |
tree | e8e9b7a26a41f420e4d29a0f13e43753599061db /sys/netinet/libalias/libalias.3 | |
parent | ec871a354c08172834bebb1450ec8f2c31ad2a6c (diff) | |
download | FreeBSD-src-c630b9512122039558f73abb4efdedc98da7e268.zip FreeBSD-src-c630b9512122039558f73abb4efdedc98da7e268.tar.gz |
Don't get caught in an infinite recursion when PKT_ALIAS_REVERSE
is set.
Document PKT_ALIAS_REVERSE.
Pointed out by: Jonathan Hanna <jh@cr1003333-a.crdva1.bc.home.com>
PR: 12304
Diffstat (limited to 'sys/netinet/libalias/libalias.3')
-rw-r--r-- | sys/netinet/libalias/libalias.3 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/netinet/libalias/libalias.3 b/sys/netinet/libalias/libalias.3 index fa6cad7..8e38d91 100644 --- a/sys/netinet/libalias/libalias.3 +++ b/sys/netinet/libalias/libalias.3 @@ -247,7 +247,7 @@ If this mode bit is not set, it the link table will never be reset in the event of an address change. .It PKT_ALIAS_PUNCH_FW. -This option make libalias `punch holes' in an +This option makes libalias `punch holes' in an ipfw based firewall for FTP/IRC DCC connections. The holes punched are bound by from/to IP address and port; it will not be possible to use a hole @@ -259,6 +259,11 @@ clear the entire ipfw range allocated for holes. This will also happen on the initial call to PacketAliasSetFWBase(). This call must happen prior to setting this flag. +.It PKT_ALIAS_REVERSE. +This option makes libalias reverse the way it +handles incoming and outgoing packets, allowing +it to be fed data that passes through the internal +interface rather than the external one. .El |