第一阶段IKE sa有了,第二阶段ipsec sa没有
debug信息如下,请问是什么原因啊
*Jul 30 18:56:52:435 2021 H3C IKE/7/EVENT: IKE thread 1034569907888 processes a job.
*Jul 30 18:56:52:435 2021 H3C IKE/7/EVENT: Info packet process started.
*Jul 30 18:56:52:436 2021 H3C IKE/7/PACKET: vrf = 0, local = 2.2.2.2, remote = 10.22.254.46/500 Received ISAKMP Notification Payload.
*Jul 30 18:56:52:436 2021 H3C IKE/7/ERROR: vrf = 0, local = 2.2.2.2, remote = 10.22.254.46/500 No HASH in notification payload.
*Jul 30 18:56:52:436 2021 H3C IKE/7/PACKET: vrf = 0, local = 2.2.2.2, remote = 10.22.254.46/500 Parse informational exchange packet successfully.
H3C IKE/7/EVENT: Received message from ipsec, message type is 6.
H3C IKE/7/EVENT: Begin to construct IPsec SA delete packet.
*Jul 30 18:56:54:710 2021 H3C IKE/7/PACKET: vrf = 0, local = 2.2.2.2, remote = 10.22.254.54/500 Encrypt the packet.
*Jul 30 18:56:54:711 2021 H3C IKE/7/PACKET: vrf = 0, local = 2.2.2.2, remote = 10.22.254.54/500 Construct delete payload.
还有一部分是
*Jul 30 18:57:00:257 2021 H3C IKE/7/PACKET: vrf = 0, local = 2.2.2.2, remote = 10.22.254.55/500 Sending an IPv4 packet.
*Jul 30 18:57:00:257 2021 H3C IKE/7/EVENT: vrf = 0, local = 2.2.2.2, remote = 10.22.254.55/500 Sent data to socket successfully.
*Jul 30 18:57:00:265 2021 H3C IKE/7/EVENT: Received message from ipsec, message type is 6.
*Jul 30 18:57:00:265 2021 H3C IKE/7/EVENT: Begin to construct IPsec SA delete packet.
(0)
最佳答案
IPSEC VPN故障排查:
1、检查公网地址的连通性
2、检查ipsec acl是否配置正确(两端ACL以互为镜像的方式配置)
3、检查ike keychain/ike profile 协商参数配置是否正确(工作模式、keychain、identity、本端/对端隧道地址或隧道名称、NAT穿越功能v7自适应)
4、检查ipsec proposal(v5平台) /ipsec transform-set(v7平台)参数两端是否一致(封装模式、安全协议、验证算法、加密算法)
5、检查设备是否创建ipsec策略,并加载协商参数(acl、ike profile 、ipsec transform-set、对端隧道IP)
6、检查ipsec策略是否应用在正确的接口上
IPSEC排查命令:
1、disp ipsec policy
2、disp acl
3、dis cu conf ike-profile
4、dis cu conf ike-keychain
5、display ike proposal
6、display ipsec transform-set
7、disp ike sa (verbose)
8、disp ipsec sa
9、reset ipsec sa
10、reset ike sa
(0)
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