v7与V5设备建立ipsec vpn突然业务不通,重启两端设备后,用业务流触发,发现无法建立ike sa
debug ike all打印信息如下:可能与啥有关
*Jul 17 21:34:22:439 2019 ShanDong_MSR36-10 IKE/7/Packet: Retransmit phase 1 packet.
[22:07:46]*Jul 17 21:34:22:439 2019 ShanDong_MSR36-10 IKE/7/Packet: Sending packet to 117.131.90.74 remote port 500, local port 500.
[22:07:46]*Jul 17 21:34:22:439 2019 ShanDong_MSR36-10 IKE/7/Packet:
[22:07:46] I-COOKIE: d84fc366a3e444cb
[22:07:46] R-COOKIE: 0000000000000000
[22:07:46] next payload: SA
[22:07:46] version: ISAKMP Version 1.0
[22:07:46] exchange mode: Main
[22:07:46] flags:
[22:07:46] message ID: 0
[22:07:46] length: 160
[22:07:46]*Jul 17 21:34:22:439 2019 ShanDong_MSR36-10 IKE/7/Packet: Sending an IPv4 packet.
[22:07:47]*Jul 17 21:34:23:655 2019 ShanDong_MSR36-10 IPSEC/7/event:
[22:07:47]Enter IPsec output process, Flag : 0x0, Data length : 83.
[22:07:48]*Jul 17 21:34:23:704 2019 ShanDong_MSR36-10 IPSEC/7/event:
[22:07:48]Enter IPsec output process, Flag : 0x0, Data length : 83.
[22:07:48]*Jul 17 21:34:24:528 2019 ShanDong_MSR36-10 IPSEC/7/event:
[22:07:48]Enter IPsec output process, Flag : 0x0, Data length : 84.
[22:07:48]*Jul 17 21:34:24:528 2019 ShanDong_MSR36-10 IPSEC/7/event:
[22:07:48]Found block-flow node.
[22:07:48]*Jul 17 21:34:24:528 2019 ShanDong_MSR36-10 IPSEC/7/packet:
[22:07:48]Failed to find SA by SP.
[22:07:48]*Jul 17 21:34:24:528 2019 ShanDong_MSR36-10 IPSEC/7/packet:
[22:07:48]The reason of dropping packet is no available IPsec tunnel.
[22:07:50]*Jul 17 21:34:26:045 2019 ShanDong_MSR36-10 IPSEC/7/event:
[22:07:50]Enter IPsec output process, Flag : 0x0, Data length : 40.
[22:07:51]*Jul 17 21:34:26:728 2019 ShanDong_MSR36-10 IPSEC/7/event:
[22:07:51]Enter IPsec output process, Flag : 0x0, Data length : 84.
[22:07:51]*Jul 17 21:34:26:728 2019 ShanDong_MSR36-10 IPSEC/7/event:
[22:07:51]Found block-flow node.
[22:07:51]*Jul 17 21:34:26:728 2019 ShanDong_MSR36-10 IPSEC/7/packet:
[22:07:51]Failed to find SA by SP.
[22:07:51]*Jul 17 21:34:26:728 2019 ShanDong_MSR36-10 IPSEC/7/packet:
[22:07:51]The reason of dropping packet is no available IPsec tunnel.
(0)
最佳答案
dis ike sa看一下是不是RD状态,如果没有或者unknown,检查一下ike的配置并重新配置一下ike 预共享密钥
(0)
<ShanDong_MSR36-10>dis ike sa Connection-ID Remote Flag DOI ------------------------------------------------------------------ 236 117.131.90.74 Unknown IPSEC 配置和原来比对过,没啥变化,ike预共享密钥也重新配置了,还是不行
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<ShanDong_MSR36-10>dis ike sa Connection-ID Remote Flag DOI ------------------------------------------------------------------ 236 117.131.90.74 Unknown IPSEC 配置和原来比对过,没啥变化,ike预共享密钥也重新配置了,还是不行