diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/uanytun.8.txt | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/doc/uanytun.8.txt b/doc/uanytun.8.txt index 01d191f..f979c84 100644 --- a/doc/uanytun.8.txt +++ b/doc/uanytun.8.txt @@ -36,6 +36,7 @@ SYNOPSIS [ *-A|--salt* <master salt> ] [ *-c|--cipher* <cipher type> ] [ *-a|--auth-algo* <algo type> ] +[ *-b|--auth-tag-length* <length> ] DESCRIPTION ----------- @@ -298,9 +299,14 @@ Possible values: * *null* - no message authentication * *sha1* - HMAC-SHA1, default value -If HMAC-SHA1 is used, the packet length is increased by -10 bytes. These 10 bytes contain the authentication data. +If HMAC-SHA1 is used, the packet length is increased. The additional bytes +contain the authentication data. see *-b|--auth-tag-length* for more info. +-b|--auth-tag-length <length> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The number of bytes to use for the auth tag. This value defaults to 10 bytes +unless the *null* auth algo is used in which case it defaults to 0. EXAMPLES -------- |