Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Ni, Hongjun
Hi Ed, Good idea. We will give it a try. Thanks, Hongjun From: Ed Warnicke [mailto:hagb...@gmail.com] Sent: Wednesday, April 26, 2017 12:04 AM To: Ni, Hongjun Cc: vpp-dev@lists.fd.io; Li, Johnson Subject: Re: [vpp-dev] Requirement on Load Balancer plugin for VPP Hongjun, Thinking it through

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Ni, Hongjun
] Sent: Tuesday, April 25, 2017 4:11 PM To: Ni, Hongjun Cc: Zhou, Danny ; Ed Warnicke ; Li, Johnson ; vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Requirement on Load Balancer plugin for VPP Le 25 avr. 2017 à 09:52, Ni, Hongjun mailto:hongjun...@intel.com>> a écrit : Hi Pierre, For LB distri

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Ed Warnicke
and not allowed to expose to external network. > > > > Thanks, > > Hongjun > > > > *From:* Ed Warnicke [mailto:hagb...@gmail.com] > *Sent:* Tuesday, April 25, 2017 10:44 AM > *To:* Ni, Hongjun > *Cc:* vpp-dev@lists.fd.io; Li, Johnson > *Subject:* Re: [vpp-dev] Re

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Zhou, Danny
From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On Behalf Of Thomas F Herbert Sent: Tuesday, April 25, 2017 10:01 PM To: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Requirement on Load Balancer plugin for VPP On 04/25/2017 04:45 AM, Zhou, Danny wrote: Thanks Pierre

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Thomas F Herbert
@intel.com>> *Cc:*Ni, Hongjun mailto:hongjun...@intel.com>>; Ed Warnicke mailto:hagb...@gmail.com>>; Li, Johnson mailto:johnson...@intel.com>>; vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io> *Subject:*Re: [vpp-dev] Requirement on Load Balancer plugin for

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Li, Johnson
Complexity is quite a hard question to answer. Waiting for your opinions, thanks! Best Regards, -Johnson From: Ni, Hongjun Sent: Tuesday, April 25, 2017 11:05 AM To: Ed Warnicke Cc: vpp-dev@lists.fd.io; Li, Johnson Subject: RE: [vpp-dev] Requirement on Load Balancer plugin for VPP Hi Ed, Thanks

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Zhou, Danny
Thanks Pierre, comments inline. From: Pierre Pfister (ppfister) [mailto:ppfis...@cisco.com] Sent: Tuesday, April 25, 2017 4:11 PM To: Ni, Hongjun Cc: Zhou, Danny ; Ed Warnicke ; Li, Johnson ; vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Requirement on Load Balancer plugin for VPP Le 25 avr

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Pierre Pfister (ppfister)
-dev-boun...@lists.fd.io> [mailto:vpp-dev-boun...@lists.fd.io] On Behalf Of Ni, Hongjun Sent: Tuesday, April 25, 2017 11:05 AM To: Ed Warnicke mailto:hagb...@gmail.com>> Cc: Li, Johnson mailto:johnson...@intel.com>>; vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io> Subject: Re

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Ni, Hongjun
rce IP -> AS’s IP, destination IP -> Client’s IP. Thanks, Hongjun From: Pierre Pfister (ppfister) [mailto:ppfis...@cisco.com] Sent: Tuesday, April 25, 2017 3:12 PM To: Zhou, Danny Cc: Ni, Hongjun ; Ed Warnicke ; Li, Johnson ; vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Requirement on Load Balance

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-25 Thread Pierre Pfister (ppfister)
o:hagb...@gmail.com>> Cc: Li, Johnson mailto:johnson...@intel.com>>; vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io> Subject: Re: [vpp-dev] Requirement on Load Balancer plugin for VPP Hi Ed, Thanks for your prompt response. This item is required to handle legacy AS, because some leg

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-24 Thread Zhou, Danny
-dev] Requirement on Load Balancer plugin for VPP Hi Ed, Thanks for your prompt response. This item is required to handle legacy AS, because some legacy AS does not want to change their underlay forwarding infrastructure. Besides, some AS IPs are private and invisible outside the AS cluster

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-24 Thread Ni, Hongjun
network. Thanks, Hongjun From: Ed Warnicke [mailto:hagb...@gmail.com] Sent: Tuesday, April 25, 2017 10:44 AM To: Ni, Hongjun Cc: vpp-dev@lists.fd.io; Li, Johnson Subject: Re: [vpp-dev] Requirement on Load Balancer plugin for VPP Hongjun, I can see this point of view, but it radically reduces the

Re: [vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-24 Thread Ed Warnicke
Hongjun, I can see this point of view, but it radically reduces the scalability of the whole system. Wouldn't it just make sense to run vpp or some other mechanism to decap the GRE on whatever is running the other AS and feed whatever we are load balancing to? Forcing back traffic through the cen

[vpp-dev] Requirement on Load Balancer plugin for VPP

2017-04-24 Thread Ni, Hongjun
Hey, Currently, traffic received for a given VIP (or VIP prefix) is tunneled using GRE towards the different ASs in a way that (tries to) ensure that a given session will always be tunneled to the same AS. But in real environment, many Application Servers do not support GRE feature. So we raise