<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1452860669236_183233">User traffic diagram is like this:</div><div id="yui_3_16_0_1_1452860669236_183233"><br></div><div id="yui_3_16_0_1_1452860669236_183233"><br></div><div id="yui_3_16_0_1_1452860669236_183233" dir="ltr"> _____receive____ squid <-----router1--</div><div id="yui_3_16_0_1_1452860669236_183233"> | | <---> internet</div><div id="yui_3_16_0_1_1452860669236_183233" dir="ltr">user -------send----> router2------------------------</div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font size="2" face="Arial"> On Monday, January 18, 2016 1:41 PM, Antony Stone <Antony.Stone@squid.open.source.it> wrote:<br></font></div> <br><br> <div class="y_msg_container">On Monday 18 January 2016 at 10:56:27, behrad eslami wrote:<br clear="none"><br clear="none">> Thanks for you reply<br clear="none">> Im askinng about one way traffic. Some user sends traffic ,route from<br clear="none">> another ISP and only received packet route from squid<br clear="none"><br clear="none">Sorry, this is still not clear to me.<br clear="none"><br clear="none">Do the requests from the client to the server pass through Squid?<br clear="none"><br clear="none">Antony.<br clear="none"><br clear="none">> On Sunday, January 17, 2016 12:21 PM, Antony Stone wrote:<br clear="none">> <br clear="none">> On Sunday 17 January 2016 at 08:55:56, behrad eslami wrote:<br clear="none">> > Hi<br clear="none">> > Some part of our traffic is asymmatric (send and receive had different<br clear="none">> > route)Is squid cat work on one direct (only on receive)?<br clear="none">> <br clear="none">> If you're asking whether Squid will cache and/or proxy replies from<br clear="none">> webservers where it hasn't seen the requests, then no.<br clear="none">> <br clear="none">> If you're asking whether Squid cares about whether its upstream connection<br clear="none">> to the webserver/s, and the downstream replies from the webserver/s go<br clear="none">> along different routes, then no.<br clear="none">> <br clear="none">> So, both request and reply packets have to pass through Squid. How those<br clear="none">> packets get routed between client and Squid, and between Squid and server,<br clear="none">> and then back again, is immaterial (provided any NAT along the way is<br clear="none">> correctly reversed on replies, but if you weren't doing that, then replies<br clear="none">> would never get back to the clients anyway).<br clear="none">> <br clear="none">> <br clear="none">> Antony.<br clear="none"><br clear="none">-- <br clear="none">I love deadlines. I love the whooshing noise they make as they go by.<br clear="none"><br clear="none"> - Douglas Noel Adams<div class="yqt8850663635" id="yqtfd04826"><br clear="none"><br clear="none"> Please reply to the list;<br clear="none"> please *don't* CC me.<br clear="none">_______________________________________________<br clear="none">squid-users mailing list<br clear="none"><a shape="rect" ymailto="mailto:squid-users@lists.squid-cache.org" href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br clear="none"><a shape="rect" href="http://lists.squid-cache.org/listinfo/squid-users" target="_blank">http://lists.squid-cache.org/listinfo/squid-users</a><br clear="none"></div><br><br></div> </div> </div> </div></div></body></html>