l2tp over ipsec 建立隧道会话失败

l2tp over ipsec 在PC端网络为固定ip网络vpN可以建立连接，使用普通宽带PPPoe与使用手机作为热点，进行连接IKE认证可以过去到建立隧道会话失败。

# version 7.1.064, Release 0615P11

ip pool 1 172.18.29.2 172.18.29.62 

 # dhcp enable

 # password-recovery enable 

# interface Virtual-Template1

 ppp authentication-mode chap domain h3c.com

 remote address pool 1 

 ip address 172.18.29.1 255.255.255.192 

# interface NULL0 

# interface GigabitEthernet0/0

 port link-mode route 

 combo enable copper 

 ip address 10.10.10.2 255.255.255.0

 ipsec apply policy 1 

 domain h3c.com 

 authorization-attribute ip-pool 1

 authentication ppp local 

# domain system 

#domain default enable system

 # local-user test class network password cipher $c$3$emDw4EQG0FH8S7GgJIGETwbAw3rzMQ6m 

 access-limit 5 

 service-type ppp 

 authorization-attribute user-role network-operator 

# ipsec transform-set 1 

 esp encryption-algorithm aes-cbc-192 

 esp authentication-algorithm sha1 

 # ipsec transform-set 2 

 esp encryption-algorithm aes-cbc-128

 esp authentication-algorithm sha1 

 # ipsec transform-set 3

 esp encryption-algorithm aes-cbc-256 

 esp authentication-algorithm sha1 

 # ipsec transform-set 4 

 esp encryption-algorithm des-cbc 

 esp authentication-algorithm sha1 

 # ipsec transform-set 5 

 esp encryption-algorithm 3des-cbc 

 esp authentication-algorithm sha1 

 # ipsec transform-set 6 

 esp encryption-algorithm 3des-cbc

 esp authentication-algorithm md5 

 # ipsec policy-template 1 1

 transform-set 1 2 3 4 5 6 

 ike-profile 1

 # ipsec policy 1 1 isakmp template 1 

 l2tp-group 1 mode lns 

 allow l2tp virtual-template 1 remote test.h3c.com

 undo tunnel authentication

 # l2tp enable 

# ike profile 1

 keychain 1

 exchange-mode aggressive

 local-identity address 10.10.10.2 

 local-identity fqdn jituan 

 match remote identity fqdn fenbu 

 match remote identity address 0.0.0.0 0.0.0.0

 proposal 1 

 # ike proposal 1

 encryption-algorithm 3des-cbc

 dh group2

 authentication-algorithm md5 

# ike keychain 1 

 pre-shared-key address 0.0.0.0 0.0.0.0 key cipher $c $3$4LibJKRBpvHZomLf/f3bzjtOqgRKHe7Fc96M

 return