[Openstack] [Juno] How to set the VxLAN UDP port number in Juno?

Adam Lawson alawson at aqorn.com
Mon Aug 10 03:15:00 UTC 2015


You're saying you had to manually create the
/etc/neutron/plugins/ml2/ml2_conf.ini file? Pretty sure it's created
whenever Neutron is installed so I'd make sure Neutron installed correctly.
Don't mean to presume so check the obvious first right? ; )

/adam


*Adam Lawson*

AQORN, Inc.
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On Sat, Aug 8, 2015 at 4:38 AM, Danny Choi (dannchoi) <dannchoi at cisco.com>
wrote:

> It shows port 8472 (otv) is still being used:
>
> [root at G10-QA4 ~]# netstat -a | grep udp
>
> *udp*        0      0 0.0.0.0:43320           0.0.0.0:*
>
>
> *udp*        0      0 0.0.0.0:58635           0.0.0.0:*
>
>
> *udp*        0      0 0.0.0.0:bootpc          0.0.0.0:*
>
>
> *udp*        0      0 0.0.0.0:ntp             0.0.0.0:*
>
>
> *udp*        0      0 localhost:323           0.0.0.0:*
>
>
> *udp*        0      0 0.0.0.0:sagxtsds        0.0.0.0:*
>
>
> *udp*        0      0 0.0.0.0:mdns            0.0.0.0:*
>
>
> *udp*        0      0 0.0.0.0:otv             0.0.0.0:*
>
>
> *udp*        0      0 0.0.0.0:memcache        0.0.0.0:*
>
>
> *udp*6       0      0 [::]:62175              [::]:*
>
>
> *udp*6       0      0 [::]:ntp                [::]:*
>
>
> *udp*6       0      0 localhost:323           [::]:*
>
>
> [root at G10-QA4 ~]# ss -u -a
>
> State      Recv-Q Send-Q
>                 Local Address:Port
>                               Peer Address:Port
>
> UNCONN     0      0
>                             *:43320
>                                         *:*
>
> UNCONN     0      0
>                             *:58635
>                                         *:*
>
> UNCONN     0      0
>                             *:bootpc
>                                         *:*
>
> UNCONN     0      0
>                             *:ntp
>                                         *:*
>
> UNCONN     0      0
>                     127.0.0.1:rpki-rtr
>                                             *:*
>
> UNCONN     0      0
>                             *:sagxtsds
>                                           *:*
>
> UNCONN     0      0
>                             *:mdns
>                                         *:*
>
> UNCONN     0      0
>                             *:otv
>                                           *:*
>
> UNCONN     0      0
>                             *:memcache
>                                           *:*
>
> UNCONN     0      0
>                             :::62175
>                                         :::*
>
> UNCONN     0      0
>                             :::ntp
>                                         :::*
>
> UNCONN     0      0
>                           ::1:rpki-rtr
>                                         :::*
>
>
> From: Remo Mattei <Remo at Italy1.com>
> Date: Friday, August 7, 2015 at 10:11 PM
>
> To: Danny Choi <dannchoi at cisco.com>
> Cc: Erik McCormick <emccormick at cirrusseven.com>, "
> openstack-operators-request at lists.openstack.org" <
> openstack-operators-request at lists.openstack.org>, "
> openstack at lists.openstack.org" <openstack at lists.openstack.org>
> Subject: Re: [Openstack] [Juno] How to set the VxLAN UDP port number in
> Juno?
>
> You need to call for udp adding a switch to the command. The ss alone will
> not query look at the man page maybe -a works
>
> Inviato da iPhone
>
> Il giorno 07/ago/2015, alle ore 18:14, Danny Choi (dannchoi) <
> dannchoi at cisco.com> ha scritto:
>
> Don’t see anything using ss and netstat:
>
> [root at G10-QA4 ~(keystone_admin)]# ss | grep 4789
>
> [root at G10-QA4 ~(keystone_admin)]# netstat | grep 4789
>
> [root at G10-QA4 ~(keystone_admin)]#
>
> From: Remo Mattei <Remo at Italy1.com>
> Date: Friday, August 7, 2015 at 5:16 PM
> To: Danny Choi <dannchoi at cisco.com>
> Cc: Erik McCormick <emccormick at cirrusseven.com>, "
> openstack-operators-request at lists.openstack.org" <
> openstack-operators-request at lists.openstack.org>, "
> openstack at lists.openstack.org" <openstack at lists.openstack.org>
> Subject: Re: [Openstack] [Juno] How to set the VxLAN UDP port number in
> Juno?
>
> Check using ss or netstat and see if the port is open.
>
> Remo
>
> Inviato da iPhone
>
> Il giorno 07/ago/2015, alle ore 13:44, Danny Choi (dannchoi) <
> dannchoi at cisco.com> ha scritto:
>
> Yes, I did restart the Neutron service.
>
> Danny
>
> From: Remo Mattei <Remo at Italy1.com>
> Date: Friday, August 7, 2015 at 4:42 PM
> To: Danny Choi <dannchoi at cisco.com>
> Cc: Erik McCormick <emccormick at cirrusseven.com>, "
> openstack-operators-request at lists.openstack.org" <
> openstack-operators-request at lists.openstack.org>, "
> openstack at lists.openstack.org" <openstack at lists.openstack.org>
> Subject: Re: [Openstack] [Juno] How to set the VxLAN UDP port number in
> Juno?
>
> Did you restart the services?
>
> Inviato da iPhone
>
> Il giorno 07/ago/2015, alle ore 13:16, Danny Choi (dannchoi) <
> dannchoi at cisco.com> ha scritto:
>
> Hi Erik,
>
> I added the following in ml2_config.ini file but it did not work; still
> using port 8472 afterwards.
>
> [agent]
> vxlan_udp_port=4789
>
> Regards,
> Danny
>
> From: Erik McCormick <emccormick at cirrusseven.com>
> Date: Friday, August 7, 2015 at 9:57 AM
> To: Danny Choi <dannchoi at cisco.com>
> Cc: "openstack at lists.openstack.org" <openstack at lists.openstack.org>, "
> openstack-operators-request at lists.openstack.org" <
> openstack-operators-request at lists.openstack.org>, "Chow, Anthony T
> (Anthony)** CTR **" <anthony.chow at alcatel-lucent.com>
> Subject: Re: [Openstack] [Juno] How to set the VxLAN UDP port number in
> Juno?
>
> Yes.
> On Aug 7, 2015 9:17 AM, "Danny Choi (dannchoi)" <dannchoi at cisco.com>
> wrote:
>
>> Hi Erik,
>>
>> Do you mean the ml2_config.ini file?
>>
>> Thanks,
>> Danny
>>
>> On 8/6/15, 6:08 PM, "Erik McCormick" <emccormick at cirrusseven.com> wrote:
>>
>> >in your ML2 config
>> >[agent]
>> >vxlan_udp_port=4789
>> >
>> >On Thu, Aug 6, 2015 at 5:46 PM, Chow, Anthony T (Anthony)** CTR **
>> ><anthony.chow at alcatel-lucent.com> wrote:
>> >> Danny,
>> >>
>> >>
>> >>
>> >> Are you using Open vSwitch for your VXLAN?
>> >>
>> >>
>> >>
>> >> Anthony.
>> >>
>> >>
>> >>
>> >> From: Danny Choi (dannchoi) [mailto:dannchoi at cisco.com]
>> >> Sent: Thursday, August 06, 2015 5:56 AM
>> >> To: openstack at lists.openstack.org;
>> >> openstack-operators-request at lists.openstack.org
>> >> Subject: [Openstack] [Juno] How to set the VxLAN UDP port number in
>> >>Juno?
>> >>
>> >>
>> >>
>> >> Hi,
>> >>
>> >>
>> >>
>> >> Linux default VxLAN UDP port is 8472.
>> >>
>> >>
>> >>
>> >> How to change it to IANA assigned port 4789 in Juno?
>> >>
>> >>
>> >>
>> >> Thanks,
>> >>
>> >> Danny
>> >>
>> >>
>> >> _______________________________________________
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>> >> Post to     : openstack at lists.openstack.org
>> >> Unsubscribe :
>> >>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>> >>
>>
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