<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">Am 07.03.2017 um 22:12 schrieb Nelson Marcos <<a href="mailto:nelsonmarcos@gmail.com" class="">nelsonmarcos@gmail.com</a>>:</div><br class="Apple-interchange-newline"><div class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Do you really need to use different source ips or it's a solution that you picked?</span><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><br class=""></div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">Also, is it a option to set the keepalive option in your upstream configure section?</div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="http://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive" class="">http://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive</a></div></div></blockquote></div><br class=""><div class=""><br class=""></div><div class=""><br class=""></div><div class="">I’m not sure if you can proxy web socket connections like http-connections.</div><div class=""><br class=""></div><div class="">After all, they are persistent (hence the large number of connections). </div><div class=""><br class=""></div><div class="">Why can’t you (OP) do the upgrade to 1.10? I thought it’s the only „supported" version anyway?</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>