Re: [vpp-dev] ipsec packets fragmented post encryption

2019-08-14 Thread Neale Ranns via Lists.Fd.Io
Hi Sam, Please upgrade to at least 19.04. a lot of work went into IPSec for this release. /neale De : au nom de "Caffeine Coder via Lists.Fd.Io" Répondre à : "caffeine.co...@yahoo.com" Date : mercredi 14 août 2019 à 00:16 À : Vpp-dev Cc : "vpp-dev@lists.fd.io" Objet : [vpp-dev] ipsec pac

Re: [vpp-dev] Help with two interfaces accessing outside network

2019-08-14 Thread Neale Ranns via Lists.Fd.Io
Your VPP configs look fine. I can only guess at general network issues. My first guess would be that the DHCP process did not complete, yet. For my second guess, this: vpp# ping 8.8.8.8 source wan1 means take the source address from wan1, but this: ip route add 0.0.0.0/0 via 172.78.10.1

[vpp-dev] issue with vlib_thread_init

2019-08-14 Thread siddarth rai
Hi all, I am using VPP version 19.04. I recently migrated to this VPP version from an older version and I am facing some issues during VPP startup. I have a plugin which I initialize using VLIB_INIT_FUNCTION. During the init, I use 'vlib_thread_main->n_threads' to fetch the number of workers and

[vpp-dev] Facing mbuf allocation Error #vpp

2019-08-14 Thread chandan . mohanty
Hi, We have 2 Worker threads. Each thread is pinned to one Core, so total 2 Cores. All are in One NUMA node, with Socket 0.We have also below config. 1. socket-mem 2048 num-rx-queues 1 num-tx-queues 3 num-mbufs 61000 2. With IPSEC,GCM128 algoritm Reassembly Buffer 8192 . Traffic profile whic

Re: [vpp-dev] Help with two interfaces accessing outside network

2019-08-14 Thread Balaji B via Lists.Fd.Io
I am assuming wan1 is also connected to same network as wan0, is that correct? Curious, what is your use case for wanting to have two interface connected to same network? Also, check to see if you got an address from DHCP and try to ping the next hop first. -=-=-=-=-=-=-=-=-=-=-=- Links: You re

[vpp-dev] Question about libmemif API

2019-08-14 Thread William Tu
Hi, I'm working on using libmemif in OVS. https://patchwork.ozlabs.org/patch/1140858/ While using the API, one question I have is, when I call err = memif_rx_burst(dev->handle, qid, dev->rx_bufs, NETDEV_MAX_BURST, &recv); There are 'recv' number of packets are at dev->rx_bufs, do I have to cop

[vpp-dev] VPP 19.08 RC2 milestone is complete!

2019-08-14 Thread Andrew Yourtchenko
Hi all, I have created the v19.08-rc2 tag on stable/1908 and verified that 19.08-rc2 build artifacts are on packagecloud. VPP 19.08 Release Milestone RC2 is complete! As a reminder, the VPP 19.08 Release is next Wednesday August 21, 2019. https://wiki.fd.io/view/Projects/vpp/Release_Plans/Relea

Re: [vpp-dev] [tsc] Project Proposal for uDPI

2019-08-14 Thread Edward Warnicke
Do you have a preference as to dates? Ed On Tue, Aug 13, 2019 at 7:44 PM Ni, Hongjun wrote: > Hi Ed, > > > > Thank you for scheduling the proposal review. > > > > I think a TSC meeting after Aug 21 is better, to follow the FD.io TSC > policy. > > > > Thanks, > > Hongjun > > > > *From:* Ed Warni

Re: [vpp-dev] Help with two interfaces accessing outside network

2019-08-14 Thread carlito nueno
Sorry for not being clear. Each of the interfaces is connected to a different network (ISP). The scenario is of dual WAN. One ISP is providing static address and other is providing DHCP. wan1 is receiving DHCP. If I ONLY have: ip route add 0.0.0.0/0 via 172.78.10.158 wan0 then I am able to ping

[vpp-dev] Crash when using dns_name_server

2019-08-14 Thread carlito nueno
Hi all, I am trying to use DNS server and on "ping google.com" VPP is crashing Aug 13 21:31:10 test1-vpp vnet[853]: unknown input `add_del 8.8.8.8 Aug 13 21:31:28 test1-vpp vnet[853]: dns cache: add / del / clear required.. Aug 13 21:31:36 test1-vpp vnet[853]: vl_api_dns_resolve_name_reply_t_hand

Re: [vpp-dev] Crash when using dns_name_server

2019-08-14 Thread carlito nueno
VPP is not crashing anymore. I didn't change anything. VPP is caching DNS queries [P] DNS query: id 18 no-recur recur-des no-trunc non-auth 2 queries, 0 answers, 0 name-servers, 0 add'l recs Queries: Name: www.apple.com: type A Name: www.apple.com: type But LAN device is not a

Re: [vpp-dev] Crash when using dns_name_server

2019-08-14 Thread carlito nueno
Did a packet trace and I noticed two things: dns4-request: DNS pkts pending upstream name resolution nat44-out2in: no translation Packet 8 00:28:11:659028: dpdk-input lan1 rx queue 0 buffer 0x8aeef: current data 0, length 89, buffer-pool 0, ref-count 1, totlen-nifb 0, trace 0x5

[vpp-dev] No traffic passed, Congestion Drop bug? #vpp_stability #nat44

2019-08-14 Thread Jaeb
The setup is a machine running VPP 19.01, configured using NAT44, with two physical interfaces. One interface is inside, other one is outside. The unit was translating and passing traffic just fine, and then all of a sudden stopped passing anything through the outside interface. Any packet which

Re: [vpp-dev] Question about libmemif API

2019-08-14 Thread Yao, Chengqiang
Hi William, You do not need to copy the packets out of memif. Once you finish processing all these packets, call memif_refill_queue() function to free these buffers. Let's say if you receive 32 packets in memif_rx_burst function, after processing, call memif_refill_queue with count=32 to fr