1. 错误消息的含义 错误消息 "this may caused by isakmp-sa is expired or missing" 指的是在VPN连接过程中,Internet Security Association and Key Management Protocol (ISAKMP) 安全关联(SA)可能已经过期或缺失。ISAKMP SA 是用于协商和管理IPSec隧道的安全策略,如果SA过期或丢失,将导致VPN连接无法建立或中断。
Therefore, I'd be more concerned with restricting the IPSec SA lifetime than the ISAKMP SA lifetime. I'm not sure that you need to define an ISAKMP SA lifetime shorter than your IPSec SA lifetime. If the ISAKMP SA had expired prior to IPSec re-keying (due to a shorter ISAKMP...
27C H A P T E R show isakmp sa ~ show route コマンド show isakmp sa IKE ランタイム SA データベースを表示するには,グローバル コンフィギュレーション モードまた は特権 EXEC モードで show isakmp sa コマンドを使用します. show isakmp sa [detail] シンタックスの説明 ...
- It is not necessary for ISAKMP to be running continuously while IPSec is running, it is only required when IPSec is starting. So my guess is that your ISAKMP had run, its timer expired, and ISAKMP stopped. It should start again when needed. HTH Rick HTHRick 5 Helpful Reply...
Dynamic SA establishment Dynamic rekeying so that keys can be expired and recreated thereby reducing the chance of an attacker gaining advantage if they have managed to crack one key. Protection from Replay attacks Operation with CA servers. Perfect Forward Secrecy (PFS) which ensures that keys ...
IKE_DELETE_BY_EXPIRED_LIFETIME = 3 SA の期限が切れています。デフォルトのテキストは「Maximum Configured Lifetime Exceeded.」です。 IKE_DELETE_NO_ERROR = 4 不明なエラーにより削除されました。 IKE_DELETE_SERVER_SHUTDOWN = 5 サーバをシャットダウンしています。 IKE_DELETE_SERVER_IN...
Operational Model: Expired Not RescheduledHello Message: Expired Not Rescheduled Communication Statistics:===Communication Level Allowed: INDIRECTOverall State: <empty>Trust Establishment:Attempts: Total=0, Success=0, Fail=0 Ongoing Failure: Overall=0 Communication=0Last Response: <none...
policy clear isakmp sa IKE ランタイム SA データベースをクリアします. isakmp enable IPsec ピアが ASA と通信するインターフェイス上の ISAKMP ネゴシ エーションをイネーブルにします. show running-config アクティブな ISAKMP コンフィギュレーションをすべて表示します. isakmp Cisco ...
IKE SA: local 10.1.1.1/500 remote 10.1.1.2/500 Inactive IPSEC FLOW: permit ip 0.0.0.0/0.0.0.0 host 3.3.3.4 Active SAs: 2, origin: crypto map The following is sample output from the show crypto session brief command: Router# show crypto session brief Status: A- Active, U - Up...