[vpp-dev] 464XLAT and MAP-T

[Edited Message Follows] hi, I want to test 464XLAT feature of VPP19.04 . I tried to build and configure the NAT and MAP plugin using this guide: https://wiki.fd.io/view/VPP/NAT#464XLAT But some CLI command changed , So I using this Configuration : client (Linux): sudo ifconfig enp0s8 up

[vpp-dev] 464XLAT and MAP-T

hi, I want to test 464XLAT feature of VPP19.04 . I tried to build and configure the NAT and MAP plugin using this guide: https://wiki.fd.io/view/VPP/NAT#464XLAT But some CLI command changed , So I using this Configuration : client (Linux): sudo ifconfig enp0s8 up sudo ifconfig enp0s8

Re: [vpp-dev] L2 xconnect feature on multiple interface

If I change the mode of TenGE4/0/0 and TenGE4/0/1 to L3 Mode then tx/rx counters of TenGE7/0/0 and TenGE7/0/1 matches and the rx counter of TenGE7/0/0 is not zero. I have checked connectivity and sure that's correct beacuse if  i only use TenGE7/0/0 and TenGE7/0/0 in the L2XC mode everything is

[vpp-dev] L2 xconnect feature on multiple interface

Hi,   I want to use the L2 xconnect or L2 bridge feature on multiple interface , i.e suppose I have 4 ports : x1 and x2  and also  y1 and y2. I want to only do vpp# set interface l2 xconnect x1 x2 vpp# set interface l2 xconnect x2 x1 vpp# set interface l2 xconnect y1 y2 vpp# set interface l2

Re: [vpp-dev] NAT handoff mechanism

*Hi Damjan* *Thnaks for your answer,* *I think it is possible (I encountered this problem) to have deadlock even when I use separate CPU for handoff and NAT processing, Or same CPU with congestion drop mechanism.* *I studied the code and separate the CPUs of handoff and NAT processing, in

[vpp-dev] NAT handoff mechanism

Hi ...   I know that we need handoff mechanism when running multithread because traffic for specific inside network user must be processed always on same thread in both directions and We can not remove handoff node from NAT nodes ,because handoff is faster than locking mechanism.   So the

[vpp-dev] Congestion Drop In Handoff

Hi I test VPP NAT plugin performance in NAT44 dynamic translations mode with 40 CPU core . at the beginning show error command is look like : vpp#  vpp# show errors     Count                    Node                  Reason         15       nat44-out2in-worker-handoff      congestion drop        

Re: [vpp-dev] Worker Thread Dead Lock on NAT44 IPFIX

Hi  What is difference between "plugins/flowprobe" and "vnet/flow"? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#11760): https://lists.fd.io/g/vpp-dev/message/11760 Mute This Topic: https://lists.fd.io/mt/28792277/21656 Group Owner:

Re: [vpp-dev] Worker Thread Dead Lock on NAT44 IPFIX

hi Matus Thanks for your answer, can you explain more about this issue? You mean that I should rewrite "nat_ipfix_logging.c"  file to works per thread or  "vnet/ipfix-export/flow_report" -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#11697):

Re: [vpp-dev] Worker Thread Dead Lock on NAT44 IPFIX

*hi*   *Every time I enable ipfix for NAT, the main thread (vpp_main) is going too slowly, which is very hard to enter any command and also drop rate increase that all traffic dropped.* *but I got worker thread deadlock once after some hours. * *Is it a normal behavior that Every time I enable

Re: [vpp-dev] Config NAT plugin for with dynamic translations

vpp 18.04 NAT plugin has bug or it does not work ??? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#11666): https://lists.fd.io/g/vpp-dev/message/11666 Mute This Topic: https://lists.fd.io/mt/28790237/21656 Group Owner: vpp-dev+ow...@lists.fd.io

Re: [vpp-dev] Config NAT plugin for with dynamic translations

I used VPP18.04 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#11658): https://lists.fd.io/g/vpp-dev/message/11658 Mute This Topic: https://lists.fd.io/mt/28790237/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe:

Re: [vpp-dev] Config NAT plugin for with dynamic translations

vpp# show interface rx-placement  Thread 1 (vpp_wk_0):   node dpdk-input:     TenGigabitEthernet4/0/0 queue 0 (polling)     TenGigabitEthernet4/0/1 queue 0 (polling)     TenGigabitEthernet7/0/0 queue 0 (polling)     TenGigabitEthernet7/0/1 queue 0 (polling)     TenGigabitEthernet21/0/0 queue 0

Re: [vpp-dev] Config NAT plugin for with dynamic translations

# vpp show trace [...] --- Start of thread 16 vpp_wk_15 --- Packet 1   00:00:02:897486: dpdk-input   TenGigabitEthernet4/0/0 rx queue 15   buffer 0x25507a1: current data 14, length 46, free-list 0, clone-count 0, totlen-nifb 0, trace 0x0                    

Re: [vpp-dev] Config NAT plugin for with dynamic translations

show interface command at the beginning : vpp# show interface                Name               Idx       State          Counter          Count      TenGigabitEthernet21/0/0          5         up       rx packets                  6146                                                      rx

Re: [vpp-dev] Config NAT plugin for with dynamic translations

if I config vpp without NAT (just routing) it works , but When Config for NAT I have rx-miss on all interfaces. -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#11647): https://lists.fd.io/g/vpp-dev/message/11647 Mute This Topic:

[vpp-dev] Config NAT plugin for with dynamic translations

[Edited Message Follows] Hi, I want to test VPP NAT plugin performance in NAT44 dynamic translations mode while supporting ipfix logging. (with 4 10gb ethernet interface , 40 CPU core and 40gbps throughput) based on VPP/NAT wiki page I used following configuration :   unix {   nodaemon   log

[vpp-dev] Config NAT plugin for with dynamic translations

Hi, I want to test VPP NAT plugin performance in NAT44 dynamic translations mode while supporting ipfix logging. (with 4 10gb ethernet interface , 40 CPU core and 40gbps throughput) based on VPP/NAT wiki page I used following configuration :   unix {   nodaemon   log /var/log/vpp/vpp.log  

[vpp-dev] Enable an INPUT_NODE for a specific thread or worker

hi  I want to enable an INPUT node just for one worker and disable for others (thread main and other workers) like dpdk-input node. when thet state of INPUT node is set to VLIB_NODE_STATE_POLLING , it is enable for all threads, and when it set to VLIB_NODE_STATE_DISABLED it is disable for all

Re: [vpp-dev] Memory Performance issue #vpp

[Edited Message Follows] Do you mean it is impossible to have packet processing and memory operation at the same time, for example doing vec_validate or vec_free when NAT plugin is working and create new session. I have drop rate when vec_free or vec_vlidate for memory size greater than 3GB. 

Re: [vpp-dev] Memory Performance issue #vpp

Do you mean it is impossible to have packet processing and memory operation at the same time, for example doing vec_validate or vec_free when NAT plugging is working and create new session. I have drop rate when vec_free or vec_vlidate for memory size greater than 3GB.  What are your

Re: [vpp-dev] Memory Performance issue #vpp

hi Matus I know it will take some time when add new deterministic mapping. But why "show memory" command has drop rate  Or why adding new deterministic mapping cause drop rate Thanks ! -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#10945):

[vpp-dev] Memory Performance issue #vpp

Hi,   I tested VPP performance for CGNAT in Deterministic mode; While VPP is working and has sessions, "show memory" command causes huge drop rates or when I want to add another deterministic mapping it takes long delay (for memory allocation) and again huge drop rate occurs that relate to

[vpp-dev] Using Ncurses library in VPP CLI

Hi, Is it possible to use Ncurses library function on VPP CLI Command to have nice view, i used  a basic sample but does not work, compile with -lncurses and use this commands :    initscr();                     /* Start curses mode              */   printw("Hello World !!!");     /* Print Hello

Re: [vpp-dev] vec_validate Long Delay #vpp

Hi dave   I am using 64 bit image ( -DCLIB_VEC64=1 )  and as I said, I can get vectors with large size (more than 5GB) My problem is not the size of vector it is time delay for allocation. when I using vec_validate to allocate huge memory size it has a very very long delay to response, I don't

[vpp-dev] vec_validate Long Delay #vpp

Hi,   I have a problem when using *vec_validate* to allocate large memory size ( more than 5G ) , I am sure that i have enough memory on my system, but vec_validate take so long time to allocate memory how can i decrease this delay time for allocate memory and how can calculate memory size