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MRS810-LM 3G+ipsec与中心ASA5520建立IPSECvpn

科技问答 276
1675999472,

MRS810 3G 配置完成,内网上网正常。在3G接口上添加Ipsecvpn配置,但是dis ike sa,dis ipsec sa 都没有信息,不知道是什么问题,请各位老师解答疑惑。

MRS810 OS版本是V7的

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最佳答案

原来分支是通过ASA5505 通过pppoe+vpdn的方式连接到总部ASA5520访问资源正常的,现在客户环境要求进行了变化:

本端设备 H3C MSR810-LM

对端设备 Cisco ASA5520

(spoke)MSR810-LM-- 4G--Internet--Enternet--ASA5520-X(Hub)


4G可以正常上网。

MSR810本地,配置完ipsec并没有 ipsec 加密隧道信息,Ike第一阶段也没有。


IPSEC关键配置如下:


MSR 810-LM配置:

interface Eth-channel1/0:0
 dialer circular enable
 dialer-group 89
 dialer timer autodial 5
 dialer number #777 autodial
 ip address cellular-alloc
 tcp mss 1280
 nat outbound
 apn-profile apply profile69
 ipsec apply policy To_HUB

ipsec transform-set To_HUB
 esp encryption-algorithm des-cbc
 esp authentication-algorithm md5
#
ipsec policy To_HUB 65534 isakmp
 transform-set To_HUB
 security acl 3000
 remote-address *.*.*.*
 ike-profile To_HUB
 sa duration time-based 3600
 sa duration traffic-based 1843200
#
ike profile To_HUB
 keychain To_HUB
 dpd interval 300 on-demand
 match remote identity address *.*.*.* 255.255.255.255
 proposal 65534
#
ike proposal 65534
 dh group2
 authentication-algorithm md5
#
ike keychain To_HUB
 pre-shared-key address *.*.*.* 255.255.255.255 key cipher $c$3$MvltOMNRgNf/m4Wc/HNhoofc1pC54LcQ1q0=
#

ASA5520配置:

crypto ipsec transform-set tso esp-des esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000

crypto dynamic-map center-sh 20 set transform-set tso
crypto dynamic-map center-sh 20 set security-association lifetime seconds 28800
crypto dynamic-map center-sh 20 set security-association lifetime kilobytes 4608000
crypto dynamic-map center-sh 20 set reverse-route
crypto map shanghai 20 ipsec-isakmp dynamic center-sh
crypto map shanghai interface outside
isakmp enable outside
isakmp policy 5 authentication pre-share
isakmp policy 5 encryption des
isakmp policy 5 hash md5
isakmp policy 5 group 2
isakmp policy 5 lifetime 86400
isakmp nat-traversal  60
tunnel-group DefaultRAGroup general-attributes
 authentication-server-group none
tunnel-group DefaultRAGroup ipsec-attributes
 pre-shared-key ****


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您好,这个需要看下具体配置和组网,对端是什么设备? 能否发一下两个设备的关键配置。

配置完ipsec后 是否有流量出发ipsec?

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,MRS810-LM 3G+ipsec与中心ASA5520建立IPSECvpn