ZyXEL Communications 652 Network Router User Manual


 
Prestige 652 ADSL Security Router
27-4 IPSec Log
The following table shows sample log messages during packet transmission.
Table 27-2 Sample IPSec Logs During Packet Transmission
LOG MESSAGE DESCRIPTION
!! WAN IP changed to <IP>
If the Prestige’s WAN IP changes, all configured “My IP Addr” are
changed to b “0.0.0.0”.. If this field is configured as 0.0.0.0, then
the Prestige will use the current Prestige WAN IP address (static or
dynamic) to set up the VPN tunnel.
!! Cannot find Phase 2 SA
The Prestige cannot find a phase 2 SA that corresponds with the
SPI of an inbound packet (from the peer); the packet is dropped.
!! Discard REPLAY packet
If the Prestige receives a packet with the wrong sequence number
it will discard it.
!! Inbound packet
authentication failed
The authentication configuration settings are incorrect. Please
check them.
!! Inbound packet decryption
failed
The decryption configuration settings are incorrect. Please check
them.
Rule <#d> idle time out,
disconnect
If an SA has no packets transmitted for a period of time
(configurable via CI command), the Prestige drops the connection.
The following table shows RFC-2408 ISAKMP payload types that the log displays. Please refer to the RFC
for detailed information on each type.
Table 27-3 RFC-2408 ISAKMP Payload Types
LOG DISPLAY PAYLOAD TYPE
SA
Security Association
PROP
Proposal
TRANS
Transform
KE
Key Exchange
ID
Identification
CER
Certificate
CER_REQ
Certificate Request
HASH
Hash
SIG
Signature