After running a while the default routing failed on vyos 1.4 epa1
https://forum.vyos.io/t/after-running-a-while-the-default-routing-failed-on-vyos-1-4-epa1/14062
Hi team,
After upgrade vyos 1.3.6 to vyos 1.4.0 epa 1 . The network of all computers in LAN is fine. But on vyos router , the default routing iis broken.
gw-192-168-11-1:~$ ping 1.1.1.1
/bin/ping: connect: Network is unreachable
Here is the configuration:
```shell
set interfaces bridge br0 address 'xxx.xxx.100.1/24'
set interfaces bridge br0 member interface eth0
set interfaces bridge br0 member interface eth1
set interfaces bridge br0 member interface eth3
set interfaces bridge br0 member interface eth4
set interfaces ethernet eth0 hw-id 'xx:xx:xx:xx:xx:9c'
set interfaces ethernet eth1 duplex 'auto'
set interfaces ethernet eth1 hw-id 'xx:xx:xx:xx:xx:9d'
set interfaces ethernet eth1 offload gro
set interfaces ethernet eth1 offload gso
set interfaces ethernet eth1 offload sg
set interfaces ethernet eth1 offload tso
set interfaces ethernet eth1 speed 'auto'
set interfaces ethernet eth2 address 'dhcp'
set interfaces ethernet eth2 description 'WAN1'
set interfaces ethernet eth2 duplex 'auto'
set interfaces ethernet eth2 hw-id 'xx:xx:xx:xx:xx:9e'
set interfaces ethernet eth2 offload gro
set interfaces ethernet eth2 offload gso
set interfaces ethernet eth2 offload sg
set interfaces ethernet eth2 offload tso
set interfaces ethernet eth2 speed 'auto'
set interfaces ethernet eth3 duplex 'auto'
set interfaces ethernet eth3 hw-id 'xx:xx:xx:xx:xx:9f'
set interfaces ethernet eth3 offload gro
set interfaces ethernet eth3 offload gso
set interfaces ethernet eth3 offload sg
set interfaces ethernet eth3 offload tso
set interfaces ethernet eth3 speed 'auto'
set interfaces ethernet eth4 duplex 'auto'
set interfaces ethernet eth4 hw-id 'xx:xx:xx:xx:xx:a0'
set interfaces ethernet eth4 offload gro
set interfaces ethernet eth4 offload gso
set interfaces ethernet eth4 offload sg
set interfaces ethernet eth4 offload tso
set interfaces ethernet eth4 speed 'auto'
set interfaces ethernet eth5 address 'xxx.xxx.0.100/24'
set interfaces ethernet eth5 duplex 'auto'
set interfaces ethernet eth5 hw-id 'xx:xx:xx:xx:xx:a1'
set interfaces ethernet eth5 offload gro
set interfaces ethernet eth5 offload gso
set interfaces ethernet eth5 offload sg
set interfaces ethernet eth5 offload tso
set interfaces ethernet eth5 speed 'auto'
set interfaces loopback lo address 'xxx.xxx.16.16/32'
set interfaces pppoe pppoe0 authentication password xxxxxx
set interfaces pppoe pppoe0 authentication username xxxxxx
set interfaces pppoe pppoe0 dhcpv6-options pd 0 interface eth0 address '1'
set interfaces pppoe pppoe0 dhcpv6-options pd 0 interface eth0 sla-id '0'
set interfaces pppoe pppoe0 dhcpv6-options pd 0 length '64'
set interfaces pppoe pppoe0 ipv6 address autoconf
set interfaces pppoe pppoe0 mtu '1492'
set interfaces pppoe pppoe0 no-peer-dns
set interfaces pppoe pppoe0 source-interface 'eth2'
set nat source rule 100 outbound-interface name 'pppoe0'
set nat source rule 100 translation address 'masquerade'
set protocols static route xxx.xxx.0.0/0 interface pppoe0
set protocols static route xxx.xxx.1.0/24 next-hop xxx.xxx.100.2
set protocols static route xxx.xxx.151.0/24 interface wg01
set protocols static route xxx.xxx.3.0/24 next-hop xxx.xxx.100.2
set protocols static route xxx.xxx.11.0/24 interface wg01
set service dhcp-server host-decl-name
set service dhcp-server hostfile-update
set service dhcp-server listen-address 'xxx.xxx.100.1'
set service dhcp-server shared-network-name xxxxxx description 'GW-LAN'
set service dhcp-server shared-network-name xxxxxx domain-name xxxxxx
set service dhcp-server shared-network-name xxxxxx domain-search xxxxxx
set service dhcp-server shared-network-name xxxxxx name-server 'xxx.xxx.19.40'
set service dhcp-server shared-network-name xxxxxx name-server 'xxx.xxx.19.50'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.100.0/24 default-router 'xxx.xxx.100.1'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.100.0/24 range 0 start 'xxx.xxx.100.50'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.100.0/24 range 0 stop 'xxx.xxx.100.254'
set service dhcp-server shared-network-name xxxxxx description 'lan'
set service dhcp-server shared-network-name xxxxxx domain-name xxxxxx
set service dhcp-server shared-network-name xxxxxx domain-search xxxxxx
set service dhcp-server shared-network-name xxxxxx name-server 'xxx.xxx.100.1'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.3.0/24 default-router 'xxx.xxx.3.1'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.3.0/24 name-server 'xxx.xxx.19.40'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.3.0/24 name-server 'xxx.xxx.19.50'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.3.0/24 range 0 start 'xxx.xxx.3.10'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.3.0/24 range 0 stop 'xxx.xxx.3.254'
set service dhcp-server shared-network-name xxxxxx description 'wifi'
set service dhcp-server shared-network-name xxxxxx domain-name xxxxxx
set service dhcp-server shared-network-name xxxxxx domain-search xxxxxx
set service dhcp-server shared-network-name xxxxxx name-server 'xxx.xxx.100.1'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.1.0/24 default-router 'xxx.xxx.1.1'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.1.0/24 name-server 'xxx.xxx.19.40'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.1.0/24 name-server 'xxx.xxx.19.50'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.1.0/24 range 0 start 'xxx.xxx.1.10'
set service dhcp-server shared-network-name xxxxxx subnet xxx.xxx.1.0/24 range 0 stop 'xxx.xxx.1.254'
set service dns dynamic name service-cloudflare-pppoe0 address interface 'pppoe0'
set service dns dynamic name service-cloudflare-pppoe0 host-name xxxxxx
set service dns dynamic name service-cloudflare-pppoe0 password xxxxxx
set service dns dynamic name service-cloudflare-pppoe0 protocol 'cloudflare'
set service dns dynamic name service-cloudflare-pppoe0 username xxxxxx
set service dns dynamic name service-cloudflare-pppoe0 zone 'xxx.xxx'
set service dns dynamic name service-dyndns-pppoe0 address interface 'pppoe0'
set service dns dynamic name service-dyndns-pppoe0 host-name xxxxxx
set service dns dynamic name service-dyndns-pppoe0 password xxxxxx
set service dns dynamic name service-dyndns-pppoe0 protocol 'dyndns2'
set service dns dynamic name service-dyndns-pppoe0 server 'dyn.dns.he.net'
set service dns dynamic name service-dyndns-pppoe0 username xxxxxx
set service dns forwarding allow-from 'xxx.xxx.0.0/0'
set service dns forwarding cache-size '10000'
set service dns forwarding listen-address 'xxx.xxx.100.1'
set service dns forwarding name-server xxx.xxx.1.4
set service dns forwarding name-server xxx.xxx.114.114
set service dns forwarding name-server xxx.xxx.29.29
set service dns forwarding name-server xxx.xxx.19.50
set service https
set service lldp interface all
set service lldp interface eth0
set service ntp allow-client xxxxxx 'xxx.xxx.0.0/0'
set service ntp allow-client xxxxxx '::/0'
set service ntp server xxxxx.tld
set service ntp server xxxxx.tld
set service ntp server xxxxx.tld
set service router-advert interface eth0 default-lifetime '300'
set service router-advert interface eth0 default-preference 'high'
set service router-advert interface eth0 hop-limit '64'
set service router-advert interface eth0 interval max '30'
set service router-advert interface eth0 link-mtu '1452'
set service router-advert interface eth0 other-config-flag
set service router-advert interface eth0 prefix ::/64 preferred-lifetime '300'
set service router-advert interface eth0 prefix ::/64 valid-lifetime '172800'
set service router-advert interface eth0 reachable-time '900000'
set service router-advert interface eth0 retrans-timer '0'
set service snmp community OkayWorld authorization 'ro'
set service ssh disable-host-validation
set service ssh dynamic-protection
set service ssh port '9528'
set system config-management commit-revisions '100'
set system conntrack modules ftp
set system conntrack modules h323
set system conntrack modules nfs
set system conntrack modules pptp
set system conntrack modules sip
set system conntrack modules sqlnet
set system conntrack modules tftp
set system console device ttyS0 speed '9600'
set system host-name xxxxxx
set system login banner post-login '\n\n\tWelcome back!\n\n\n'
set system login banner pre-login '\n\n\tUNAUTHORIZED USE OF THIS SYSTEM IS PROHIBITED!\n\n\n'
set system login user xxxxxx authentication encrypted-password xxxxxx
set system login user xxxxxx authentication plaintext-password xxxxxx
set system login user xxxxxx authentication encrypted-password xxxxxx
set system login user xxxxxx authentication plaintext-password xxxxxx
set system name-server 'xxx.xxx.114.114'
set system syslog global facility all level 'info'
set system syslog global facility local7 level 'debug'
set system task-scheduler task RUN_TASKS_EVERY_MINUTE executable path '/config/scripts/run_tasks_every_minute.sh'
set system task-scheduler task RUN_TASKS_EVERY_MINUTE interval '1m'
set system task-scheduler task daily-reboot crontab-spec '0 5 * * *'
set system task-scheduler task daily-reboot executable path '/sbin/reboot'
set system time-zone 'Asia/Tokyo'
```
and system version
```bash
~$ show version
Version: VyOS 1.4.0-epa2
Release train: sagitta
Built by: Sentrium S.L.
Built on: Tue 12 Mar 2024 11:58 UTC
Build UUID: 7b60be54-0b8f-4337-aa9e-b6e675942946
Build commit ID: 48f7d41a607707
Architecture: x86_64
Boot via: installed image
System type: bare metal
Hardware vendor: Default string
Hardware model: Default string
Hardware S/N: Default string
Hardware UUID: 03000200-0400-0500-0006-000700080009
Copyright: VyOS maintainers and contributors
```