Re: [vpp-dev] five tuple nat

2017-05-20 Thread yug...@telincn.com
Hi, There is no code to process ICMP in func "snat_det_in2out_node_fn", so it treats ICMP packet as UDP packet, then we get the wrong output packet. Regards, Ewan yug...@telincn.com From: otroan Date: 2017-05-20 20:00 To: yug...@telincn.com CC: vpp-dev Subject: Re: [vpp-dev] five tuple nat Hi

Re: [vpp-dev] five tuple nat

2017-05-20 Thread otroan
Hi, > Thanks, it seems that there is no icmp procedure in det nat, why is it like > this? Yes, there should be ICMP support. E.g. through: commit b33f413af46ec8dff7f222dbd5bc3bcec1502d3d Author: Juraj Sloboda Date: Wed Feb 8 23:54:21 2017 -0800 Add handling of ICMP error packets in SNA

Re: [vpp-dev] Segmentation fault in loading snat_plugin.so

2017-05-20 Thread yug...@telincn.com
Hi all, My mistake, sorry to bother :) . Regards, Ewan yug...@telincn.com From: yug...@telincn.com Date: 2017-05-20 15:20 To: vpp-dev Subject: Segmentation fault in loading snat_plugin.so Hi all, Thanks for time. I have adjusted snat nodes like below, then i got segmentation fault. It seems th

[vpp-dev] Segmentation fault in loading snat_plugin.so

2017-05-20 Thread yug...@telincn.com
Hi all, Thanks for time. I have adjusted snat nodes like below, then i got segmentation fault. It seems that when node snat-det-out2in is registering himself, there is no node snat-out2in. But node snat-out2in was already registered before that, why ? VLIB_NODE_FUNCTION_MULTIARCH (snat_out2in_

Re: [vpp-dev] IPsec interface handling in FIB

2017-05-20 Thread Neale Ranns (nranns)
Hi Matt, No ARP lookup is needed for interfaces that are point-2-point. The FIB will link entries reachable through a p2p interface using a special ‘auto’ adjacency. The auto adj has the all zeros address as a next-hop and a rewrite that is constructed by the interface type (i.e. for GRE has tu