Hi,
I’m trying to setup OpenVPN as a site-to-site between a TIK hEX RouterOS 7.11.2 (server) and an Edgerouter ER-X (client).
From the client side, I can ping the server (192.168.10.1) and the server LAN (192.168.10.0/24). From the server side, the TIK can ping the ER-X (192.168.1.1) and client LAN (192.168.1.0/24). However, from the server LAN I can ping the tunnel IP (10.0.8.100) but can’t ping the ER-X or client LAN. Any help would be much appreciated!
Here’s the RouterOs /ip routes
DST-ADDRESS GATEWAY DISTANCE
DAd 0.0.0.0/0 66.XXX.XXX.1 1
DAc 10.0.8.100/32 <ovpn-mok> 0
DAc 66.XXX.XXX.0/24 ether1 0
DAv 192.168.1.0/24 10.0.8.100 1
DAc 192.168.10.0/24 bridge 0
Here’s the export of my RouterOs config
add admin-mac=DC:2C:6E:D2:FE:0C arp=proxy-arp auto-mac=no comment=defconf name=bridge
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip hotspot profile
set [ find default=yes ] html-directory=hotspot
/ip pool
add name=dhcp ranges=192.168.10.100-192.168.10.200
add name=open-vpn-pool ranges=10.0.8.100-10.0.8.120
/ip dhcp-server
add address-pool=dhcp interface=bridge lease-time=1h name=defconf
/port
set 0 name=serial0
/ppp profile
add local-address=10.0.8.1 name=Open-VPN-Profile remote-address=open-vpn-pool use-encryption=yes
/interface bridge port
add bridge=bridge comment=defconf interface=ether2
add bridge=bridge comment=defconf interface=ether3
add bridge=bridge comment=defconf interface=ether4
add bridge=bridge comment=defconf interface=ether5
/ip neighbor discovery-settings
set discover-interface-list=LAN
/interface list member
add comment=defconf interface=bridge list=LAN
add comment=defconf interface=ether1 list=WAN
/interface ovpn-server server
set auth=sha1 certificate=OpenVpnServer cipher=aes128-cbc,aes192-cbc,aes256-cbc default-profile=Open-VPN-Profile enabled=yes netmask=32 protocol=udp require-client-certificate=yes
/ip address
add address=192.168.10.1/24 comment=defconf interface=bridge network=192.168.10.0
add address=10.0.8.1/24 interface=*7 network=10.0.8.0
/ip dhcp-client
add comment=defconf interface=ether1
/ip dhcp-server lease
add address=192.168.10.10 mac-address=00:0F:FF:1E:2A:00 server=defconf
/ip dhcp-server network
add address=192.168.10.0/24 comment=defconf dns-server=192.168.10.1 gateway=192.168.10.1 netmask=24
/ip dns
set allow-remote-requests=yes servers=8.8.8.8,8.8.4.4
/ip dns static
add address=192.168.10.1 comment=defconf name=router.lan
/ip firewall filter
add action=accept chain=input comment="defconf: accept established,related,untracked" connection-state=established,related,untracked
add action=accept chain=input comment=OVPN dst-port=1194 protocol=udp
add action=accept chain=input comment="Allow Input by OVPN Clients" in-interface=all-ppp
add action=drop chain=input comment="defconf: drop invalid" connection-state=invalid
add action=accept chain=input comment="defconf: accept ICMP" protocol=icmp
add action=accept chain=input comment="defconf: accept to local loopback (for CAPsMAN)" dst-address=127.0.0.1
add action=drop chain=input comment="defconf: drop all not coming from LAN" in-interface-list=!LAN
add action=accept chain=forward comment="defconf: accept in ipsec policy" ipsec-policy=in,ipsec
add action=accept chain=forward comment="defconf: accept out ipsec policy" ipsec-policy=out,ipsec
add action=fasttrack-connection chain=forward comment="defconf: fasttrack" connection-state=established,related hw-offload=yes
add action=accept chain=forward comment="defconf: accept established,related, untracked" connection-state=established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" connection-state=invalid
add action=drop chain=forward comment="defconf: drop all from WAN not DSTNATed" connection-nat-state=!dstnat connection-state=new in-interface-list=WAN
/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" ipsec-policy=out,none out-interface-list=WAN
add action=masquerade chain=srcnat src-address=10.0.8.0
/ipv6 firewall address-list
add address=::/128 comment="defconf: unspecified address" list=bad_ipv6
add address=::1/128 comment="defconf: lo" list=bad_ipv6
add address=fec0::/10 comment="defconf: site-local" list=bad_ipv6
add address=::ffff:0.0.0.0/96 comment="defconf: ipv4-mapped" list=bad_ipv6
add address=::/96 comment="defconf: ipv4 compat" list=bad_ipv6
add address=100::/64 comment="defconf: discard only " list=bad_ipv6
add address=2001:db8::/32 comment="defconf: documentation" list=bad_ipv6
add address=2001:10::/28 comment="defconf: ORCHID" list=bad_ipv6
add address=3ffe::/16 comment="defconf: 6bone" list=bad_ipv6
/ipv6 firewall filter
add action=accept chain=input comment="defconf: accept established,related,untracked" connection-state=established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=invalid
add action=accept chain=input comment="defconf: accept ICMPv6" protocol=icmpv6
add action=accept chain=input comment="defconf: accept UDP traceroute" port=33434-33534 protocol=udp
add action=accept chain=input comment="defconf: accept DHCPv6-Client prefix delegation." dst-port=546 protocol=udp src-address=fe80::/10
add action=accept chain=input comment="defconf: accept IKE" dst-port=500,4500 protocol=udp
add action=accept chain=input comment="defconf: accept ipsec AH" protocol=ipsec-ah
add action=accept chain=input comment="defconf: accept ipsec ESP" protocol=ipsec-esp
add action=accept chain=input comment="defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=input comment="defconf: drop everything else not coming from LAN" in-interface-list=!LAN
add action=accept chain=forward comment="defconf: accept established,related,untracked" connection-state=established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" connection-state=invalid
add action=drop chain=forward comment="defconf: drop packets with bad src ipv6" src-address-list=bad_ipv6
add action=drop chain=forward comment="defconf: drop packets with bad dst ipv6" dst-address-list=bad_ipv6
add action=drop chain=forward comment="defconf: rfc4890 drop hop-limit=1" hop-limit=equal:1 protocol=icmpv6
add action=accept chain=forward comment="defconf: accept ICMPv6" protocol=icmpv6
add action=accept chain=forward comment="defconf: accept HIP" protocol=139
add action=accept chain=forward comment="defconf: accept IKE" dst-port=500,4500 protocol=udp
add action=accept chain=forward comment="defconf: accept ipsec AH" protocol=ipsec-ah
add action=accept chain=forward comment="defconf: accept ipsec ESP" protocol=ipsec-esp
add action=accept chain=forward comment="defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=forward comment="defconf: drop everything else not coming from LAN" in-interface-list=!LAN
/ppp secret
add name=mok profile=Open-VPN-Profile remote-address=10.0.8.100 routes="192.168.1.0/24 10.0.8.100 1" service=ovpn