Hello,
I have configured OVS to send part of traffic to remote enpoint via vxlan. This
part works fine.
The problem is that the local endpoint is not listening on 4789 and when the
traffic is send back (in the opposite direction) it just gets ICMP port 4789
unreachable.
Do I miss any option? It used to work but now I can't fix it for some reason.
Here are my configs:
+ ovs-vsctl -- set bridge gtp0 datapath_type=netdev
protocols=OpenFlow10,OpenFlow11,OpenFlow12,OpenFlow13 -- add-port gtp0 eth3 --
add-port gtp0 eth4 -- set Interface eth4 ofport_request=20 -- set Interface
eth3 ofport_request=1 options:n_rxq=4 options:n_txq=4
+ ovs-vsctl set Interface gtp0 mtu_request=1500
+ ip link set txqueuelen 100000 dev gtp0
+ ovs-vsctl set-controller gtp0 tcp:127.0.0.1:6653
+ ovs-vsctl set controller gtp0 connection-mode=out-of-band
+ ip link set up gtp0
+ ip addr add 192.168.201.1/24 dev gtp0
+ ovs-vsctl -- add-port gtp0 vtep -- set interface vtep type=vxlan
option:remote_ip=192.168.120.20 option:key=flow ofport_request=10
option:csum=true option:local_ip=192.168.120.10 option:df_default=true
ofport_request=10
+ ovs-ofctl mod-port gtp0 vtep no-flood
+ ovs-vsctl show
175b608b-0973-4f36-a9d3-a5335cc5b8a8
Bridge gtp0
Controller "tcp:127.0.0.1:6653"
datapath_type: netdev
Port eth3
Interface eth3
options: {n_rxq="4", n_txq="4"}
Port vtep
Interface vtep
type: vxlan
options: {csum="true", df_default="true", key=flow,
local_ip="192.168.120.10", remote_ip="192.168.120.20"}
Port gtp0
Interface gtp0
type: internal
Port eth4
Interface eth4
ovs_version: "2.16.0"
Any help appreciated.
Miro
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