<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">I have tried again, but failed.<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Feb 1, 2019, at 2:11 PM, Rozy Gupta <<a href="mailto:rgupta11@stevens.edu" class="">rgupta11@stevens.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: -apple-system, HelveticaNeue; 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-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><div style="direction: ltr;" class=""><div style="direction: ltr;" class="">Try to stop and restart your instance once.</div><div class=""><br class=""></div><div class="ms-outlook-ios-signature"><div style="direction: ltr;" class="">Regards,</div><div style="direction: ltr;" class="">Rozy Gupta</div></div></div><div class=""> </div><hr tabindex="-1" style="display: inline-block; width: 1040.75px;" class=""><div id="divRplyFwdMsg" dir="dir="ltr"" class=""><font face="Calibri, sans-serif" style="font-size: 11pt;" class=""><b class="">From:</b><span class="Apple-converted-space"> </span><a href="mailto:cs615asa-bounces@lists.stevens.edu" class="">cs615asa-bounces@lists.stevens.edu</a> on behalf of Guangqi Qing <<a href="mailto:gqing@stevens.edu" class="">gqing@stevens.edu</a>><br class=""><b class="">Sent:</b><span class="Apple-converted-space"> </span>Friday, February 1, 2019 2:06 PM<br class=""><b class="">To:</b><span class="Apple-converted-space"> </span>CS615 - Aspects of System Administration<br class=""><b class="">Subject:</b><span class="Apple-converted-space"> </span>Re: [cs615asa] hw1 issue<div class=""> </div></font></div>Yes, the instance state is running, but the instance status check fails, “<span class="">These checks monitor your software and network configuration for this instance.</span><div class=""><span class="gwt-InlineLabel GFRVLNABH1H GFRVLNABB1H" id="gwt-debug-instanceStatusCheckText" style="margin: 10px 0px;">Instance reachability check failed at February 1, 2019 at 1:07:00 PM UTC-5 (13 minutes ago)“, I run another ubuntu instance in us-east-2, that instance work successful.</span></div><div class=""><span class="gwt-InlineLabel GFRVLNABH1H GFRVLNABB1H" style="margin: 10px 0px;">Guangqi</span></div><div class=""><br class=""><blockquote type="cite" class=""><div class="">On Feb 1, 2019, at 1:59 PM, Rozy Gupta <<a href="mailto:rgupta11@stevens.edu" class="">rgupta11@stevens.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;"><div class=""><div class=""><div class="" style="direction: ltr;">If system checks fail then the system would not be up and running. Is your instance running?</div></div><div class=""><br class=""></div><div class="ms-outlook-ios-signature"><div class="" style="direction: ltr;">Best,</div><div class="" style="direction: ltr;">Rozy Gupta</div></div></div><div class=""> </div><hr tabindex="-1" class="" style="display: inline-block; width: 1040.75px;"><div id="divRplyFwdMsg" dir="dir="ltr"" class=""><font face="Calibri, sans-serif" class="" style="font-size: 11pt;"><b class="">From:</b><span class="Apple-converted-space"> </span><a href="mailto:cs615asa-bounces@lists.stevens.edu" class="">cs615asa-bounces@lists.stevens.edu</a><span class="Apple-converted-space"> </span>on behalf of Guangqi Qing <<a href="mailto:gqing@stevens.edu" class="">gqing@stevens.edu</a>><br class=""><b class="">Sent:</b><span class="Apple-converted-space"> </span>Friday, February 1, 2019 1:56 PM<br class=""><b class="">To:</b><span class="Apple-converted-space"> </span>CS615 - Aspects of System Administration<br class=""><b class="">Subject:</b><span class="Apple-converted-space"> </span>Re: [cs615asa] hw1 issue<div class=""> </div></font></div><br class=""><div class="">Do you mean by the security group? It is set by default 0.0.0.0/0 allows all IP addresses to access the instance.</div><div class=""><br class=""></div><div class=""><blockquote type="cite" class=""><div class="">On Feb 1, 2019, at 1:52 PM, Rozy Gupta <<a href="mailto:rgupta11@stevens.edu" class="">rgupta11@stevens.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;"><div class="" style="direction: ltr;"><div class="" style="direction: ltr;">Check your security group’s inbound rule. It should have the ip address of the machine from which you are connecting your instance. </div><div class=""><br class=""></div><div class="ms-outlook-ios-signature"><div class="" style="direction: ltr;">Best,</div><div class="" style="direction: ltr;">Rozy Gupta</div></div></div><div class=""> </div><hr tabindex="-1" class="" style="display: inline-block; width: 1040.75px;"><div id="divRplyFwdMsg" dir="dir="ltr"" class=""><font face="Calibri, sans-serif" class="" style="font-size: 11pt;"><b class="">From:</b><span class="Apple-converted-space"> </span><a href="mailto:cs615asa-bounces@lists.stevens.edu" class="">cs615asa-bounces@lists.stevens.edu</a><span class="Apple-converted-space"> </span>on behalf of Guangqi Qing <<a href="mailto:gqing@stevens.edu" class="">gqing@stevens.edu</a>><br class=""><b class="">Sent:</b><span class="Apple-converted-space"> </span>Friday, February 1, 2019 1:49 PM<br class=""><b class="">To:</b><span class="Apple-converted-space"> </span><a href="mailto:cs615asa@lists.stevens.edu" class="">cs615asa@lists.stevens.edu</a><br class=""><b class="">Subject:</b><span class="Apple-converted-space"> </span>[cs615asa] hw1 issue<div class=""> </div></font></div>Hello everyone,<span class="Apple-converted-space"> </span><br class="">I have some problems in connecting aws instance. I create a pre-made ami instance of us-east-1(Virginia) ami-bc8fc8d6 micro instances t1.micro, and set everything by default. After it launches, it passes the system status but fails the instance status check, and I cannot connect it by ssh -I ~/mykey.pem root@address. Does anyone have the similar problem? Thank you for help.<span class="Apple-converted-space"> </span><br class="">Guangqi<span class="Apple-converted-space"> </span><br class="">_______________________________________________<span class="Apple-converted-space"> </span><br class="">cs615asa mailing list<span class="Apple-converted-space"> </span><br class=""><a href="mailto:cs615asa@lists.stevens.edu" class="">cs615asa@lists.stevens.edu</a><span class="Apple-converted-space"> </span><br class=""><a href="https://lists.stevens.edu/mailman/listinfo/cs615asa" class="">https://lists.stevens.edu/mailman/listinfo/cs615asa</a><span class="Apple-converted-space"> </span><br class=""></div><span class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; display: inline !important;">_______________________________________________</span><br class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;"><span class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; display: inline !important;">cs615asa mailing list</span><br class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;"><a href="mailto:cs615asa@lists.stevens.edu" class="" style="font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">cs615asa@lists.stevens.edu</a><br class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;"><a href="https://lists.stevens.edu/mailman/listinfo/cs615asa" class="" style="font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">https://lists.stevens.edu/mailman/listinfo/cs615asa</a></div></blockquote></div><br class=""></div><span class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; display: inline !important;">_______________________________________________</span><br class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;"><span class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; display: inline !important;">cs615asa mailing list</span><br class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;"><a href="mailto:cs615asa@lists.stevens.edu" class="" style="font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">cs615asa@lists.stevens.edu</a><br class="" style="color: rgb(51, 51, 51); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;"><a href="https://lists.stevens.edu/mailman/listinfo/cs615asa" class="" style="font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">https://lists.stevens.edu/mailman/listinfo/cs615asa</a></div></blockquote></div><br class=""></div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: -apple-system, HelveticaNeue; 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-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none; display: inline !important; float: none;" class="">_______________________________________________</span><br style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: -apple-system, HelveticaNeue; 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-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: -apple-system, HelveticaNeue; 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-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none; display: inline !important; float: none;" class="">cs615asa mailing list</span><br style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: -apple-system, HelveticaNeue; 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-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><a href="mailto:cs615asa@lists.stevens.edu" style="font-family: -apple-system, HelveticaNeue; 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-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">cs615asa@lists.stevens.edu</a><br style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: -apple-system, HelveticaNeue; 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-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><a href="https://lists.stevens.edu/mailman/listinfo/cs615asa" style="font-family: -apple-system, HelveticaNeue; 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-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">https://lists.stevens.edu/mailman/listinfo/cs615asa</a></div></blockquote></div><br class=""></body></html>