Viewing Ipsec Log; Vpn Responder Ipsec Log; Figure 37-2 Example Vpn Initiator Ipsec Log - ZyXEL Communications ZyXEL Prestige 792H User Manual

37.3 Viewing IPSec Log

To view the IPSec and IKE connection log, type 3 in menu 27 and press [ENTER] to display the IPSec log as
shown next. The following figure shows a typical log from the initiator of a VPN connection.
Index:
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001
002
003
004
005
006
007
008
009
010
011
012
Clear IPSec Log (y/n):

37.3.1 VPN Responder IPSec Log

The following figure shows a typical log from the VPN connection peer.
Index:
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001
002
003
004
005
006
007
008
009
010
011
012
Clear IPSec Log (y/n):
This menu is useful for troubleshooting. A log index number, the date and time the log was created and a log
message is displayed.
Double exclamation marks (!!) denote an error or warning message.
SA Monitor
Date/Time:
01 Jan 08:02:22 Send Main Mode request to <192.168.100.101>
01 Jan 08:02:22 Send:<SA>
01 Jan 08:02:22 Recv:<SA>
01 Jan 08:02:24 Send:<KE><NONCE>
01 Jan 08:02:24 Recv:<KE><NONCE>
01 Jan 08:02:26 Send:<ID><HASH>
01 Jan 08:02:26 Recv:<ID><HASH>
01 Jan 08:02:26 Phase 1 IKE SA process done
01 Jan 08:02:26 Start Phase 2: Quick Mode
01 Jan 08:02:26 Send:<HASH><SA><NONCE><ID><ID>
01 Jan 08:02:26 Recv:<HASH><SA><NONCE><ID><ID>
01 Jan 08:02:26 Send:<HASH>

Figure 37-2 Example VPN Initiator IPSec Log

Date/Time:
01 Jan 08:08:07 Recv Main Mode request from <192.168.100.100>
01 Jan 08:08:07 Recv:<SA>
01 Jan 08:08:08 Send:<SA>
01 Jan 08:08:08 Recv:<KE><NONCE>
01 Jan 08:08:10 Send:<KE><NONCE>
01 Jan 08:08:10 Recv:<ID><HASH>
01 Jan 08:08:10 Send:<ID><HASH>
01 Jan 08:08:10 Phase 1 IKE SA process done
01 Jan 08:08:10 Recv:<HASH><SA><NONCE><ID><ID>
01 Jan 08:08:10 Start Phase 2: Quick Mode
01 Jan 08:08:10 Send:<HASH><SA><NONCE><ID><ID>
01 Jan 08:08:10 Recv:<HASH>
Diagram 37-1 Example VPN Responder IPSec Log
Prestige 792H G.SHDSL Router
Log:
Log:
37-3