[vpp-dev] multiple CGNAT instance in one VPP

2021-01-11 Thread Andreas Schultz
Hi, I'm trying to run multiple CGNAT setup with the same VPP instance. Each CGNAT is supposed to be bound to a unique combination of in/out interface (each interface has a different IP table). What I have found so far is that this does not work. VPP currently can have only a single, global CGNAT

Re: [vpp-dev] #vpp-hoststack BBR support in host-stack

2021-01-11 Thread Florin Coras
Hi PK, We don’t currently support BBR but we should have most of the components needed for it, e.g., rate estimator, in place. Let’s sync up off list if you decide to pick this up. Regards, Florin > On Jan 11, 2021, at 6:35 PM, PRANAB DAS wrote: > > > > Hi > > I am wondering about BBR

[vpp-dev] #vpp-hoststack BBR support in host-stack

2021-01-11 Thread PRANAB DAS
Hi I am wondering about BBR support in host-stack. Is there a working group for host-stack enhancements? I would like to explore the options of supporting BBR congestion control in TCP stack of VPP.. Thank you - PK Das -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group.

Re: [vpp-dev] vpp unable to send or receive packets

2021-01-11 Thread Mohammed Hawari
Hi Ashish, Given that -12 corresponds to -ENOMEM in the DPDK source code, I would suggest to increase the number of buffers allocated, via the buffers-per-numa option in startup.conf. Regards Mohammed > On 11 Jan 2021, at 15:27, ashish.sax...@hsc.com wrote: > > Hi All, > > We are using vpp-

[vpp-dev] vpp unable to send or receive packets

2021-01-11 Thread ashish . saxena
Hi All, We are using vpp-20.05-1 version on Centos 8.2 machine. When we are increasing the number of rx and tx descriptors in the startup.conf file as follows: ## Number of descriptors in transmit and receive rings ## increasing or reducing number can impact performance ## Default is 1024 for

Re: [vpp-dev] Questions about no-multi-seg option in startup.conf

2021-01-11 Thread Jieqiang Wang
Hi Ben, Thank you for your quick reply and your insightful explanation. Your answers are really helpful. Thanks, Jieqiang Wang -Original Message- From: Benoit Ganne (bganne) Sent: Friday, January 8, 2021 4:20 PM To: Jieqiang Wang ; vpp-dev Cc: Lijian Zhang ; Tianyu Li ; Govindarajan M