Copyright 2024 Fsas Technologies Inc
reference
https://www.fujitsu.com/jp/documents/products/network/router/sir/example/internet/internet_sim_backup-guide.pdf

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 Si-R config
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ether 1 1 vlan untag 1
ether 2 1-4 vlan untag 10
pseudo-ether 1 description SIM
pseudo-ether 1 use on
pseudo-ether 1 bind wwan 1
pseudo-ether 1 vlan untag 2
sim 1 use on 1
sim 1 prio main
sim apn 1 name apn user id@isp2 password pwd@isp2
sim apn 1 auth pap/chap
sim apn 1 protocol ipv4
lan 0 ip dhcp service client
lan 0 ip route 0 default dhcp 1 100
lan 0 ip nat mode multi any 1 5m
lan 0 vlan 2
lan 1 ip address 192.168.1.1/24 3
lan 1 ip dhcp service server
lan 1 ip dhcp info dns 192.168.1.1
lan 1 ip dhcp info address 192.168.1.2/24 253
lan 1 ip dhcp info time 1d
lan 1 ip dhcp info gateway 192.168.1.1
lan 1 vlan 10
remote 0 name internet
remote 0 mtu 1454
remote 0 ap 0 name pppoe
remote 0 ap 0 datalink bind vlan 1
remote 0 ap 0 ppp auth send id@isp1 pwd@isp1
remote 0 ap 0 keep connect
remote 0 ip route 0 default 1 1
remote 0 ip nat mode multi any 1 5m
remote 0 ip filter 0 reject acl 0 out
remote 0 ip filter 1 reject acl 1 out
remote 0 ip filter 2 reject acl 2 out
remote 0 ip filter 3 reject acl 3 out
remote 0 ip msschange 1414
acl 0 ip any any 6 any
acl 0 tcp any 137-139 yes
acl 1 ip any any 17 any
acl 1 udp any 137-139
acl 2 ip any any 6 any
acl 2 tcp any 445 yes
acl 3 ip any any 17 any
acl 3 udp any 445
syslog facility 23
time zone 0900
proxydns domain 0 any * any on 0 off
proxydns domain 1 any * any dhcp lan0
proxydns address 0 any on 0 off
proxydns address 1 any dhcp lan0
consoleinfo autologout 8h
telnetinfo autologout 5m
terminal charset SJIS