VXLAN was recently assigned UDP port 4789 by IANA. This
comit updates the OVS VXLAN implementation to reflect the new UDP port
number.
Cc: Kenneth Duda <kd...@aristanetworks.com>
Signed-off-by: Kyle Mestery <kmest...@cisco.com>
---
v2: Add a NEWS entry for the VXLAN destination UDP port change.
---
NEWS | 2 ++
lib/netdev-vport.c | 2 +-
tests/tunnel.at | 2 +-
vswitchd/vswitch.xml | 2 +-
4 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/NEWS b/NEWS
index 98d300b..266fc91 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,7 @@
post-v1.10.0
---------------------
+ - The default VXLAN destination UDP port was changed to 4789, which is
+ the one recently assigned by IANA.
- The "tutorial" directory contains a new tutorial for some advanced
Open vSwitch features.
- Stable bond mode has been removed.
diff --git a/lib/netdev-vport.c b/lib/netdev-vport.c
index 4aa8bb0..cea44c8 100644
--- a/lib/netdev-vport.c
+++ b/lib/netdev-vport.c
@@ -42,7 +42,7 @@
VLOG_DEFINE_THIS_MODULE(netdev_vport);
/* Default to the OTV port, per the VXLAN IETF draft. */
-#define VXLAN_DST_PORT 8472
+#define VXLAN_DST_PORT 4789
#define LISP_DST_PORT 4341
diff --git a/tests/tunnel.at b/tests/tunnel.at
index 78e43f5..2eabb77 100644
--- a/tests/tunnel.at
+++ b/tests/tunnel.at
@@ -398,7 +398,7 @@ br0 (dummy@ovs-dummy):
dnl change UDP port to default
-AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=8472])
+AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=4789])
AT_CHECK([ovs-appctl dpif/show], [0], [dnl
br0 (dummy@ovs-dummy):
diff --git a/vswitchd/vswitch.xml b/vswitchd/vswitch.xml
index 2744325..a734aeb 100644
--- a/vswitchd/vswitch.xml
+++ b/vswitchd/vswitch.xml
@@ -1251,7 +1251,7 @@
</p>
<p>
As an experimental protocol, VXLAN has no officially assigned UDP
- port. Open vSwitch currently uses UDP destination port 8472.
+ port. Open vSwitch currently uses UDP destination port 4789.
The source port used for VXLAN traffic varies on a per-flow basis
and is in the ephemeral port range.
</p>
--
1.8.1.4
_______________________________________________
dev mailing list
dev@openvswitch.org
http://openvswitch.org/mailman/listinfo/dev
