updates

[crypto.git] / doc / draft-riikonen-silc-pp-06.nroff

diff --git a/doc/draft-riikonen-silc-pp-06.nroff b/doc/draft-riikonen-silc-pp-06.nroff
index 776912ec2c81f06bb02f451c14b6a084f6ecc07b..b9967cd6a3b22c1084c3c856780731d602864ab2 100644 (file)
--- a/doc/draft-riikonen-silc-pp-06.nroff
+++ b/doc/draft-riikonen-silc-pp-06.nroff
@@ -1418,7 +1418,7 @@ UTF-8 [RFC2279] encoded.
       Sent when server quits SILC network.  Those clients from this
       server that are on channels must be removed from the channel.
 
-      Max Arguments:  2000
+      Max Arguments:  256
           Arguments:  (1) <Server ID>   (n) [<Client ID>]   [...]
 
       The <Server ID> is the server's ID.  The rest of the arguments
@@ -2714,11 +2714,12 @@ Hence, packet's MAC generation is as follows:
 The MAC key is negotiated during the SKE protocol.  The sequence number
 is a 32 bit MSB first value starting from zero for first packet and
 increasing for subsequent packets, finally wrapping after 2^32 packets.
-The value is never reset, not even after rekey has been performed.  Note
-that the sequence number is incremented only when MAC is computed for a
-packet.  If packet is not encrypted and MAC is not computed then the
-sequence number is not incremented.  Hence, the sequence number is zero
-for first encrypted packet.
+The value is never reset, not even after rekey has been performed.
+However, rekey SHOULD be performed before the sequence number repeats
+from zero.  Note that the sequence number is incremented only when MAC is 
+computed for a packet.  If packet is not encrypted and MAC is not computed 
+then the sequence number is not incremented.  Hence, the sequence number 
+is zero for first encrypted packet.
 
 See [SILC1] for defined and allowed MAC algorithms.