IPIP Routing broken after 7.1 upgrade
Posted: Wed Dec 08, 2021 12:24 pm
I have had an IPIP Tunnel with IPSec encryption to a remote location active for more then a year now. This worked perfectly fine until I upgraded my side to RouterOS 7.1 yesterday.
The Tunnel is still active, but the routing is broken which was working fine before.
I can now only ping the remote side when explicitly selecting the IPIP Tunnel interface as "ping interface". When I try to ping the same IP from my LAN bridge it will give me timeouts.
Does anyone know what change in RouterOS 7.1 might have caused this?
Below I have printed the Interface, IP Addresses and IP Routes.
I also noticed that all the Route Nexthops are marked unreachable in Winbox (see attachment).
If anyone can get me up and running again that would be great.
The Tunnel is still active, but the routing is broken which was working fine before.
I can now only ping the remote side when explicitly selecting the IPIP Tunnel interface as "ping interface". When I try to ping the same IP from my LAN bridge it will give me timeouts.
Does anyone know what change in RouterOS 7.1 might have caused this?
Below I have printed the Interface, IP Addresses and IP Routes.
I also noticed that all the Route Nexthops are marked unreachable in Winbox (see attachment).
If anyone can get me up and running again that would be great.
Code: Select all
interface/ipip/print
Flags: R - RUNNING
Columns: NAME, MTU, ACTUAL-MTU, LOCAL-ADDRESS, REMOTE-ADDRESS, KEEPALIVE, DSCP
# NAME MTU ACTUAL-MTU LOCAL-ADDRESS REMOTE-ADDRESS KEEPALIVE DSCP
0 R ipip-tunnel-joure auto 1390 0.0.0.0 remote.domain.name 10s,10 inherit
ip/address/print
Flags: D - DYNAMIC
Columns: ADDRESS, NETWORK, INTERFACE
# ADDRESS NETWORK INTERFACE
0 10.2.0.1/24 10.2.0.0 bridge-lan
1 10.2.1.1/24 10.2.1.0 bridge-iptv
2 172.16.0.2/30 172.16.0.0 ipip-tunnel-joure
3 D 10.182.16.93/22 10.182.16.0 vlan4-iptv
4 D 84.80.230.176/32 195.190.228.97 pppoe-kpn
ip/route/print
Flags: D - DYNAMIC; A - ACTIVE; c, s, d, v, y - COPY
Columns: DST-ADDRESS, GATEWAY, DISTANCE
# DST-ADDRESS GATEWAY DISTANCE
DAv 0.0.0.0/0 pppoe-kpn 1
0 As 10.1.0.0/24 172.16.0.1 1
DAc 10.2.0.0/24 bridge-lan 0
DAc 10.2.1.0/24 bridge-iptv 0
DAc 10.182.16.0/22 vlan4-iptv 0
DAc 172.16.0.0/30 ipip-tunnel-joure 0
DAc 195.190.228.97/32 pppoe-kpn 0
DAd 213.75.112.0/21 10.182.16.1 10