SR6608-X内网地址nat转换成隧道出口地址无法访问对端IP地址，求大神帮助。

1、10.24.1.0/24段的内网地址转换成隧道出口地址10.56.255.14访问198.10.1.66（此地址没有回程路由，只能内网转换成10.56.255.14地址进行访问），配置好后不通啊，求救。

#
version 7.1.054, Release 7103P10
#
sysname SR6608-X
#
interface GigabitEthernet3/0/1
port link-mode route
ip address 10.1.254.70 255.255.255.252
#
interface GigabitEthernet3/3/0
port link-mode route
ip address 10.24.0.254 255.255.255.0
#
interface GigabitEthernet3/3/1
port link-mode route
ip address 10.22.175.21 255.255.255.252
#
interface GigabitEthernet3/4/0
port link-mode route
ip address 10.22.175.1 255.255.255.252
#
interface GigabitEthernet4/0/1
port link-mode route
ip address 10.24.1.254 255.255.255.0
#
interface M-GigabitEthernet0/0/0
ip address 192.168.1.1 255.255.255.0
#
interface Tunnel0 mode gre
ip address 10.56.255.14 255.255.255.252
source 10.24.1.254
destination 10.23.253.253
nat outbound 3005 address-group 1 no-pat reversible
#
ip route-static 0.0.0.0 0 10.1.254.69
ip route-static 10.56.255.0 24 Tunnel0
ip route-static 198.0.0.0 8 Tunnel0
ip route-static 198.10.1.66 32 10.56.255.13
#
acl number 3005
rule 0 permit ip source 10.24.1.0 0.0.0.255
rule 5 deny ip
#
nat address-group 1
address 10.56.255.14 10.56.255.14
#
return

[SR6608-X]dis ip interface brief
*down: administratively down
(s): spoofing (l): loopback
Interface Physical Protocol IP Address Description
GE3/0/0 down down -- --
GE3/0/1 up up 10.1.254.70 TO_NJ_C_CR1600...
GE3/3/0 up up 10.24.0.254 jttfirewallman...
GE3/3/1 up up 10.22.175.21 TOXuNiJi
GE3/4/0 up up 10.22.175.1 TOHW7706-2
GE3/4/1 down down -- --
GE3/4/2 down down -- --
GE3/4/3 down down -- --
GE3/4/4 down down -- --
GE3/4/5 down down -- --
GE3/4/6 down down -- --
GE3/4/7 down down -- --
GE4/0/0 down down -- --
GE4/0/1 up up 10.24.1.254 ToMSA
MGE0/0/0 down down 192.168.1.1 --
XGE4/1/0 down down -- --
XGE4/2/0 down down -- --
Tun0 up up 10.56.255.14 --
[SR6608-X]

[SR6608-X]dis nat session verbose
Slot 0:
Total sessions found: 0
Slot 1:
Total sessions found: 0
Slot 3:
Total sessions found: 0
Slot 4:
Initiator:
Source IP/port: 10.24.1.253/512
Destination IP/port: 10.56.255.13/2048
DS-Lite tunnel peer: -
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: ICMP(1)
Inbound interface: GigabitEthernet4/0/1
Responder:
Source IP/port: 10.56.255.13/512
Destination IP/port: 10.56.255.14/0
DS-Lite tunnel peer: -
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: ICMP(1)
Inbound interface: Tunnel0
State: ICMP_REQUEST
Application: OTHER
Start time: 2021-10-28 16:50 TTL: 59s
Initiator->Responder: 0 packets 0 bytes
Responder->Initiator: 0 packets 0 bytes
Initiator:
Source IP/port: 10.24.1.253/512
Destination IP/port: 198.10.1.66/2048
DS-Lite tunnel peer: -
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: ICMP(1)
Inbound interface: GigabitEthernet4/0/1
Responder:
Source IP/port: 198.10.1.66/512
Destination IP/port: 10.56.255.14/0
DS-Lite tunnel peer: -
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: ICMP(1)
Inbound interface: Tunnel0
State: ICMP_REQUEST
Application: OTHER
Start time: 2021-10-28 16:50 TTL: 57s
Initiator->Responder: 0 packets 0 bytes
Responder->Initiator: 0 packets 0 bytes
Total sessions found: 2

[SR6608-X]

[SR6608-X]dis nat all
NAT address group information:
Totally 1 NAT address groups.
Address group 1:
Port range: 1-65535
Address information:
Start address End address
10.56.255.14 10.56.255.14
NAT outbound information:
Totally 1 NAT outbound rules.
Interface: Tunnel0
ACL: 3005 Address group: 1 Port-preserved: N
NO-PAT: Y Reversible: Y
Config status: Active
[SR6608-X]  

路由情况。

[SR6608-X]dis ip routing-table 198.10.1.66
Summary Count : 3
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/0 Static 60 0 10.1.254.69 GE3/0/1
198.0.0.0/8 Static 60 0 0.0.0.0 Tun0
198.10.1.66/32 Static 60 0 10.56.255.13 Tun0
[SR6608-X]dis ip routing-table 10.56.255.13
Summary Count : 3
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/0 Static 60 0 10.1.254.69 GE3/0/1
10.56.255.0/24 Static 60 0 0.0.0.0 Tun0
10.56.255.12/30 Direct 0 0 10.56.255.14 Tun0
[SR6608-X]