Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-11 Thread Xuekun
lto:xuekun...@intel.com>> Date : mardi 11 décembre 2018 à 03:51 À : "Dave Barach (dbarach)" mailto:dbar...@cisco.com>>, vpp-dev mailto:vpp-dev@lists.fd.io>> Objet : Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients No, they have different M

Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-11 Thread Neale Ranns via Lists.Fd.Io
t;pvi...@vinciconsulting.com" Date : mardi 11 décembre 2018 à 04:04 À : "vpp-dev@lists.fd.io" Objet : Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients dhcp tests seem to be failing frequently, but inconsistently, passing on subsequent retries. An example c

Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-11 Thread Neale Ranns via Lists.Fd.Io
Dave Barach (dbarach) mailto:dbar...@cisco.com>>; vpp-dev mailto:vpp-dev@lists.fd.io>> Subject: Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients I also think it is a very basic functionality, so I tried with two different DHCP servers, but … ☹ I will atta

Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-10 Thread Burt Silverman
Yes, not only do they have the same transaction id, they have the same Client ID. Option: (61): 3d 08 76 70 65 20 31 2e 30 00 =.vpe 1. 0. Different clients need to have unique Client IDs. Burt -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group.

Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-10 Thread pvinci
dhcp tests seem to be failing frequently, but inconsistently, passing on subsequent retries.   An example can be seen in  https://jenkins.fd.io/job/vpp-beta-verify-master-ubuntu1804/3998/console -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online

Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-10 Thread Xuekun
: [cid:image002.jpg@01D4913F.67EE3AA0] Is there anyone can take a look?  Thanks. From: Dave Barach (dbarach) Sent: Monday, December 10, 2018 10:36 PM To: Hu, Xuekun ; vpp-dev Subject: RE: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients Just to ask: is there any chance

Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-10 Thread Dave Barach via Lists.Fd.Io
Just to ask: is there any chance that the 2x UUT’s are using the same MAC address by mistake? D. From: vpp-dev@lists.fd.io On Behalf Of Xuekun Sent: Monday, December 10, 2018 9:05 AM To: Dave Barach (dbarach) ; vpp-dev Subject: Re: [vpp-dev] get the same IP address from DHCP server for two

Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-10 Thread Xuekun
I also think it is a very basic functionality, so I tried with two different DHCP servers, but … ☹ I will attach the pcap file into the JIRA. Thanks. From: Dave Barach (dbarach) Sent: Monday, December 10, 2018 8:47 PM To: Hu, Xuekun ; vpp-dev Subject: RE: get the same IP address from DHCP

Re: [vpp-dev] get the same IP address from DHCP server for two VPP DHCP clients

2018-12-10 Thread Dave Barach via Lists.Fd.Io
This sounds more like dhcp server misconfiguration than a dhcp client bug in vpp, but anyway... You can submit a Jira ticket, but it will end up in "information request" state immediately if it doesn't include a pcap capture which shows both transactions. The vpp dhcp client code is not new,