Re: [vpp-dev] NAT64 TCP Session never expire

2018-08-14 Thread Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES@Cisco) via Lists.Fd.Io
Hi, Fix for TCP expire issue https://gerrit.fd.io/r/#/c/14207/ Matus From: vpp-dev@lists.fd.io On Behalf Of xuliang Sent: Monday, August 13, 2018 6:32 AM To: vpp-dev@lists.fd.io Cc: mocan ; wenxu ; 'houzhiyuan' Subject: [vpp-dev] NAT64 TCP Session never expire Hi Dear VPP, I did some

Re: [vpp-dev] NAT64 TCP Session never expire

2018-08-14 Thread Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES@Cisco) via Lists.Fd.Io
Hi, You are right there is bug. For multiple thread there is handoff node which send packet to correct thread. Matus From: vpp-dev@lists.fd.io On Behalf Of xuliang Sent: Monday, August 13, 2018 6:32 AM To: vpp-dev@lists.fd.io Cc: mocan ; wenxu ; 'houzhiyuan' Subject: [vpp-dev] NAT64 TCP

[vpp-dev] NAT64 TCP Session never expire

2018-08-13 Thread xuliang
Hi Dear VPP, I did some testing on the Stateful NAT64 feature last week and found that the tcp session never times out. I checked the source code and found : a. because nat64_tcp_session_set_state has not been called, nat64_db_st_entry_t.tcp_state == 0 (CLOSED) b. calling