Hi all,
I have an EOIP tunnel that’s been working fine for about 6 months and now it keeps dropping.
In the log i see “Bridge port received packet with own address as source address.”
Main Site -
# may/17/2019 08:43:46 by RouterOS 6.43
# software id = FD5Z-C7QU
#
# model = 2011UiAS
/interface bridge
add fast-forward=no name=VPLS_Bridge
add admin-mac=E4:8D:8C:2A:16:C3 auto-mac=no fast-forward=no name="Wan Bridge" \
protocol-mode=none
add fast-forward=no name=loopback
/interface ethernet
set [ find default-name=ether9 ] comment="Watchguard m270"
set [ find default-name=ether10 ] comment=WAN
/interface eoip
add mac-address=02:54:A6:B0:A2:F5 name=eoip-tunnel1 remote-address=10.30.1.6 \
tunnel-id=2526
/interface vpls
add disabled=no l2mtu=1500 mac-address=02:FE:32:9B:29:1F name=vpls1 \
remote-peer=10.25.26.2 vpls-id=2:5
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/routing ospf instance
set [ find default=yes ] redistribute-connected=as-type-1 router-id=\
10.25.26.1
/interface bridge port
add bridge="Wan Bridge" interface=ether10 trusted=yes
add bridge="Wan Bridge" interface=ether9 trusted=yes
add bridge=VPLS_Bridge interface=ether1 trusted=yes
add bridge=VPLS_Bridge interface=eoip-tunnel1 trusted=yes
/ip neighbor discovery-settings
set discover-interface-list=all
/ip address
add address=10.30.1.2/30 interface="Wan Bridge" network=10.30.1.0
add address=10.25.26.1 interface=loopback network=10.25.26.1
/ip dns
set allow-remote-requests=yes servers=8.8.8.8
/ip firewall service-port
set ftp disabled=yes
set tftp disabled=yes
set irc disabled=yes
set h323 disabled=yes
set sip disabled=yes
set pptp disabled=yes
set udplite disabled=yes
set dccp disabled=yes
set sctp disabled=yes
/ip route
add distance=1 gateway=10.30.1.1
/ip service
set telnet disabled=yes
set ftp disabled=yes
set www disabled=yes
set ssh disabled=yes
set api disabled=yes
set winbox address=
set api-ssl disabled=yes
/lcd
set backlight-timeout=never
/lcd interface
set sfp1 disabled=yes
set ether1 disabled=yes
set ether2 disabled=yes
set ether3 disabled=yes
set ether4 disabled=yes
set ether5 disabled=yes
set ether6 disabled=yes
set ether7 disabled=yes
set ether8 disabled=yes
set ether9 disabled=yes
/mpls interface
set [ find default=yes ] mpls-mtu=1592
/mpls ldp
set enabled=yes lsr-id=10.25.26.1 transport-address=10.25.26.1
/mpls ldp interface
add interface="Wan Bridge"
/routing ospf interface
add interface=loopback network-type=broadcast
add interface="Wan Bridge" network-type=point-to-point
/routing ospf network
add area=backbone network=10.30.1.0/30
add area=backbone network=10.25.26.1/32
/system ntp client
set enabled=yes primary-ntp=10.25.25.1
/system routerboard settings
set silent-boot=no
End Site -
# may/17/2019 09:44:33 by RouterOS 6.44.3
# software id = MKH7-2GV7
#
# model = RouterBOARD 941-2nD
# serial number =
/interface bridge
add fast-forward=no name=VPLS_Bridge protocol-mode=none
add fast-forward=no name=loopback
/interface ethernet
set [ find default-name=ether1 ] advertise=\
10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full comment=WAN
set [ find default-name=ether2 ] advertise=\
10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
set [ find default-name=ether3 ] advertise=\
10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
set [ find default-name=ether4 ] advertise=\
10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
/interface wireless
set [ find default-name=wlan1 ] ssid=MikroTik
/interface eoip
add mac-address=02:A5:3D:3D:38:D2 name=eoip-tunnel1 remote-address=10.30.1.2 \
tunnel-id=2526
/interface vpls
add disabled=no l2mtu=1500 mac-address=02:7A:F1:28:03:74 name=vpls1 \
remote-peer=10.25.26.1 vpls-id=2:5
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip pool
add name=dhcp_pool0 ranges=10.10.10.2-10.10.10.254
/queue simple
add max-limit=10M/10M name=queue1 target=ether1
/routing ospf instance
set [ find default=yes ] redistribute-connected=as-type-1 router-id=\
10.25.26.2
/interface bridge port
add bridge=VPLS_Bridge interface=ether2
add bridge=VPLS_Bridge interface=eoip-tunnel1
/ip address
add address=10.30.1.6/30 interface=ether1 network=10.30.1.4
add address=10.25.26.2 interface=loopback network=10.25.26.2
/ip dhcp-server network
add address=10.10.10.0/24 gateway=10.10.10.1
/ip firewall filter
add action=drop chain=input dst-port=53 in-interface=ether1 protocol=tcp
add action=drop chain=input dst-port=53 in-interface=ether1 protocol=udp
/ip firewall nat
add action=masquerade chain=srcnat out-interface=ether1 src-address=\
10.10.10.1-10.10.10.254
/ip firewall service-port
set ftp disabled=yes
set tftp disabled=yes
set irc disabled=yes
set h323 disabled=yes
set sip disabled=yes
set pptp disabled=yes
set udplite disabled=yes
set dccp disabled=yes
set sctp disabled=yes
/ip route
add distance=1 gateway=10.30.1.5
/ip service
set telnet disabled=yes
set ftp disabled=yes
set www disabled=yes
set ssh disabled=yes
set api disabled=yes
set winbox address=
set api-ssl disabled=yes
/mpls interface
set [ find default=yes ] mpls-mtu=1592
/mpls ldp
set enabled=yes lsr-id=10.25.26.2 transport-address=10.25.26.2
/mpls ldp interface
add interface=ether1
/routing ospf interface
add interface=ether1 network-type=point-to-point
/routing ospf network
add area=backbone network=10.25.26.2/32
add area=backbone network=10.30.1.4/30
/system clock
set time-zone-name=Europe/London
/system ntp client
set enabled=yes primary-ntp=10.25.25.1
Setup Diagram
Any help would be great as i’m really stuck
Thanks
Gareth
