Hi， Please let us know about it then, thanks. Regards, Ewan
yug...@telincn.com From: Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES at Cisco) Date: 2017-08-03 13:32 To: chupenghong; vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Workers for SNAT may compete for the same outside address and port? Hi, You are right, there is a chance to allocate same outside address and port pair for different users. I will fix it (assign a block of port numbers to each worker). Regards, Matus From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On Behalf Of chupenghong Sent: Wednesday, August 2, 2017 5:15 PM To: vpp-dev@lists.fd.io Subject: [vpp-dev] Workers for SNAT may compete for the same outside address and port? Hi all, I read the SNAT plugin code and found that 2 or more worker threads may call the function "snat_alloc_outside_address_and_port" to allocate outside address and port at the same time. Because the address and port are allocated from global varible snat_main.addresses , there is a chance to allocate the same outside address and port for different users. It would be not good for SNAT. I'm not sure I understand the code excatly. Please help me to check out it. Thanks!! Regards chu.penghong
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