HELP - Using my IPs on OVH server via GRE

jmginer

Hello, I can't route my IPs into a OVH server, can you help me to find the problem?

Mikrotik GRE IP: 192.168.55.10

OVH Server GRE IP: 192.168.55.20

GRE iface name: ali1_fr1-ovz1

IP to route from Mikrotik to OVH Server: 185.47.128.50 (I want use this IP in a VZ container)

Ping from Mikrotik to OVH GRE IP -> GRE OK

ping 192.168.55.20
HOST                                     SIZE TTL TIME  STATUS                   
192.168.55.20                              56  64 28ms 
192.168.55.20                              56  64 28ms 
192.168.55.20                              56  64 28ms 
    sent=3 received=3 packet-loss=0% min-rtt=28ms avg-rtt=28ms max-rtt=28ms 

Traceroute from Mikrotik to the routed IP -> via GRE, Route OK

 # ADDRESS                          LOSS SENT    LAST     AVG    BEST   WORST
 1 192.168.55.20                      0%    6  28.4ms    28.3    28.2    28.4
 2 185.47.128.50                      0%    5  28.2ms    28.3    28.2    28.7

Ping from the OVH Server to the IP, the IP is assigned to a VZ container -> local ping, OK

# ping 185.47.128.50
PING 185.47.128.50 (185.47.128.50) 56(84) bytes of data.
64 bytes from 185.47.128.50: icmp_seq=1 ttl=64 time=0.019 ms

Ping from to OVH Server to the Mikrotik GRE IP: -> GRE OK

# ping 192.168.55.10
PING 192.168.55.10 (192.168.55.10) 56(84) bytes of data.
64 bytes from 192.168.55.10: icmp_seq=1 ttl=64 time=28.1 ms

route on OVH server (OpenVZ server, 185.47.128.50 is the container)

[root@fr1-ovz1 ~]# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
185.47.128.50   0.0.0.0         255.255.255.255 UH    0      0        0 venet0
192.168.55.10   0.0.0.0         255.255.255.255 UH    0      0        0 ali1_fr1-ovz1
94.23.252.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U     1002   0        0 eth0
0.0.0.0         94.23.252.254   0.0.0.0         UG    0      0        0 eth0

Ping from Internet to the routed IP: -> timeout

PING 185.47.128.50 (185.47.128.50) 56(84) bytes of data.

--- 185.47.128.50 ping statistics ---
8 packets transmitted, 0 received, 100% packet loss, time 5454ms

Any idea?
Thanks!