<div dir="ltr">Hello Venkat,<div><br></div><div> I do not know any current issue with IPv4 / IPv6 support. Since IPV6 can support embedded IPV4 it is possible that you have to "constrict" the binding in cases like this. (i.e.: ip-protocol option) Can you please share with us your configuration and the list of your network interfaces (with the configured addresses)?</div><div><br></div><div>Note: Starting syslog-ng with the</div><div>  -F (foreground)</div><div>  -d (debug)</div><div>  -e (stderr)</div><div>  -v (verbose)</div><div>options, syslog-ng will provide verbosed information. Possibly with some details or error messages about the network binding.</div><div><br></div><div><br></div><div>Br,</div><div>Laci</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 10, 2018 at 8:05 AM, venkateswarlu vinjamuri <span dir="ltr"><<a href="mailto:venkates.vin@gmail.com" target="_blank">venkates.vin@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div>Hi,</div><div><div style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;overflow:visible;text-decoration:none;word-spacing:0px;white-space:normal;font-size-adjust:none;font-stretch:100%;background-color:transparent"><b style="font:700 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;overflow:visible;font-size-adjust:none;font-stretch:100%"><br></b></div><div style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;overflow:visible;text-decoration:none;word-spacing:0px;white-space:normal;font-size-adjust:none;font-stretch:100%;background-color:transparent"><b style="font:700 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;overflow:visible;font-size-adjust:none;font-stretch:100%">Issue:</b></div><div style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;overflow:visible;text-decoration:none;word-spacing:0px;white-space:normal;font-size-adjust:none;font-stretch:100%;background-color:transparent"><b style="font:700 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;overflow:visible;font-size-adjust:none;font-stretch:100%">when configured both IPV4 and IPV6 syslog server IP's, I could see syslog-ng messages going to only one syslog server, either IPV4 or IPV6 syslog-ng server and that too to the latest server IP configured only.</b></div><div style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;overflow:visible;text-decoration:none;word-spacing:0px;white-space:normal;font-size-adjust:none;font-stretch:100%;background-color:transparent"><b style="font:700 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;overflow:visible;font-size-adjust:none;font-stretch:100%"><br style="font:700 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;overflow:visible;font-size-adjust:none;font-stretch:100%"></b></div><div style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;overflow:visible;text-decoration:none;word-spacing:0px;white-space:normal;font-size-adjust:none;font-stretch:100%;background-color:transparent">Is there any known issue ? </div><div style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;outline:transparent 0px;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;overflow:visible;text-decoration:none;word-spacing:0px;white-space:normal;font-size-adjust:none;font-stretch:100%;background-color:transparent">Please help me on this.<br></div></div><div><b></b><i></i><u></u><strike></strike><br></div><div>Thanks & Regards,</div><div>Venkat.</div></div></div>
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