<div dir="ltr">Stuart,<div><br></div><div>For capa1, casea1, and fhwfa1, a dump of iptables shows port 5663 open for capa1 and fhwfa1. It also shows no entries for casea1 (cluster tables already updated?). So, I sent an email to our campus IT to check on their firewall rules.</div><div><br></div><div>The situations for the other servers make sense. </div><div><br></div><div>As always, thank you for your time, effort and knowledge!</div><div><br></div><div>Bob Gonzales</div><div>Chemistry Dept</div><div>Binghamton University<br><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Dec 5, 2014 at 1:26 PM, Stuart Raeburn <span dir="ltr"><<a href="mailto:raeburn@msu.edu" target="_blank">raeburn@msu.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Bob,<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Any thoughts on what might be going on? Also, the status report that gets<br>
emailed when the warnings and errors get large enough is coming every day.<br>
</blockquote>
<br>
Inbound traffic to port 5663 from other LON-CAPA servers is blocked for the following:<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
capa1 (<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> - <a href="tel:143.236.33.124" value="+14323633124" target="_blank">143.236.33.124</a>)<br>
casea1 (<a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a> - 129.22.128.219)<br>
fhwfa1 (<a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a> - 141.41.235.60)<br>
</blockquote>
<br>
It seems likely that LON-CAPA is no longer in use in the case domain. I have contacted the maintainer there, and if that is so I will update the cluster tables accordingly for casea1.<br>
<br>
Cluster tables used to determine lonHostID <-> hostname mapping are outdated for the following:<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
hujil1 (<a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a> - 132.64.3.103)<br>
</blockquote>
<br>
This server populates its cluster membership data from the /home/httpd/lonTabs/dns_hosts.<u></u>tab file shipped with 2.9.0 instead of by contacting one of the LON-CAPA "DNS" servers, e.g., <a href="https://s10.lite.msu.edu/adm/dns/hosts" target="_blank">https://s10.lite.msu.edu/adm/<u></u>dns/hosts</a> for up to date information. The hostname for the binghamton domain library server (binghamtonl1) changed from <a href="http://loncapal1.chem.binghamton.edu" target="_blank">loncapal1.chem.binghamton.edu</a> to <a href="http://loncapa.chem.binghamton.edu" target="_blank">loncapa.chem.binghamton.edu</a> in December 2011, but hujil1 is using the old lonHostID <-> hostname mapping from May 2010.<br>
<br>
See:<br>
<br>
<a href="http://mail.lon-capa.org/pipermail/lon-capa-admin/2011-September/002546.html" target="_blank">http://mail.lon-capa.org/<u></u>pipermail/lon-capa-admin/2011-<u></u>September/002546.html</a><br>
<a href="http://mail.lon-capa.org/pipermail/lon-capa-admin/2013-September/002753.html" target="_blank">http://mail.lon-capa.org/<u></u>pipermail/lon-capa-admin/2013-<u></u>September/002753.html</a><br>
<br>
Temporarily offline?<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
ohioua6 (<a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a> - 132.235.208.244)<br>
ohioua4 (<a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a> - 132.235.208.242)<br>
</blockquote>
<br>
See: <a href="http://mail.lon-capa.org/pipermail/lon-capa-admin/2014-November/002956.html" target="_blank">http://mail.lon-capa.org/<u></u>pipermail/lon-capa-admin/2014-<u></u>November/002956.html</a><br>
<br>
<br>
Stuart Raeburn<br>
LON-CAPA Academic Consortium<br>
<br>
<br>
Quoting Bob Gonzales <<a href="mailto:rgonzal@binghamton.edu" target="_blank">rgonzal@binghamton.edu</a>>:<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<br>
<br>
My sockets/delayed directory and my lonnet.perm.log is growing due to<br>
several hosts not completing the updates for problems they have<br>
subscriptions to. The contents of the various problem's log file shows<br>
that other hosts are getting the updates.<br>
<br>
The hosts that don't update have the 'con_delayed' status. These hosts are<br>
not updating for any of the problems they have subscriptions to and haven't<br>
been for a while.<br>
<br>
The hosts that are not updating are:<br>
<br>
capa1 (<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> - <a href="tel:143.236.33.124" value="+14323633124" target="_blank">143.236.33.124</a>)<br>
casea1 (<a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a> - 129.22.128.219)<br>
fhwfa1 (<a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a> - 141.41.235.60)<br>
hujil1 (<a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a> - 132.64.3.103)<br>
ohioua6 (<a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a> - 132.235.208.244)<br>
ohioua4 (<a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a> - 132.235.208.242)<br>
<br>
Here are log entries for capa1 from today:<br>
Fri Dec 5 05:10:20 2014 (18281) [<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:10:20 2014 (18281) [<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:10:57 2014 (18281) [<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:10:57 2014 (18281) [<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:17:48 2014 (18281) [<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 06:10:41 2014 (18281) [<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='yellow'>INFO: Resetting Connection Retries.</font><br>
Fri Dec 5 06:20:34 2014 (18281) [<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>] [Fri Dec 5 06:10:41<br>
2014: <a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='yellow'>INFO: Resetting Connection Retries.</font><br>
<br>
lond.log<br>
Fri Dec 5 06:10:41 2014 (11766): <font color="yellow">INFO: Connection,<br>
<a href="tel:143.236.33.124" value="+14323633124" target="_blank">143.236.33.124</a> (capa1) connection type = client </font><br>
Fri Dec 5 06:10:41 2014 (11766): <font color="green">Successful insecure<br>
authentication with capa1 </font><br>
Fri Dec 5 06:10:41 2014 (11766): <font color='green'>Established<br>
connection: capa1</font><br>
Fri Dec 5 06:15:42 2014 (11766): Client 143.236.33.124 (capa1) hanging up:<br>
exit:<br>
Fri Dec 5 06:15:42 2014 (11766): <font color='red'>CRITICAL: Disconnect<br>
from <a href="tel:143.236.33.124" value="+14323633124" target="_blank">143.236.33.124</a> (capa1)</font><br>
Fri Dec 5 06:20:34 2014 (11831): <font color="yellow">INFO: Connection,<br>
<a href="tel:143.236.33.124" value="+14323633124" target="_blank">143.236.33.124</a> (capa1) connection type = client </font><br>
Fri Dec 5 06:20:34 2014 (11831): <font color="green">Successful insecure<br>
authentication with capa1 </font><br>
Fri Dec 5 06:20:34 2014 (11831): <font color='green'>Established<br>
connection: capa1</font><br>
Fri Dec 5 06:25:35 2014 (11831): Client 143.236.33.124 (capa1) hanging up:<br>
exit:<br>
Fri Dec 5 06:25:35 2014 (11831): <font color='red'>CRITICAL: Disconnect<br>
from <a href="tel:143.236.33.124" value="+14323633124" target="_blank">143.236.33.124</a> (capa1)</font><br>
<br>
lonnet.log<br>
Fri Dec 5 06:10:41 2014 (11766): Trying to reconnect lonc for capa1 (<br>
<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>)<br>
Fri Dec 5 06:20:34 2014 (11831): Trying to reconnect lonc for capa1 (<br>
<a href="http://capa1.uwsp.edu" target="_blank">capa1.uwsp.edu</a>)<br>
<br>
----------------<br>
Here are log entries for casea1 from today:<br>
lonc.log<br>
Fri Dec 5 05:10:23 2014 (18256) [<a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:10:23 2014 (18256) [<a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:11:07 2014 (18256) [<a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:11:07 2014 (18256) [<a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:17:41 2014 (18256) [<a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa.chem.case.edu" target="_blank">capa.chem.case.edu</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
<br>
lond.log<br>
no entries<br>
<br>
lonnet.log<br>
no entries<br>
<br>
Here are log entries for fhwfa1:<br>
lonc.log<br>
Fri Dec 5 05:10:26 2014 (18289) [<a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:10:26 2014 (18289) [<a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:11:39 2014 (18289) [<a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:11:39 2014 (18289) [<a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:21:01 2014 (18289) [<a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://vita2.ostfalia.de" target="_blank">vita2.ostfalia.de</a> Connection count: 0 Retries remaining: 5 ()] <font<br>
color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
<br>
lond.log<br>
no entries<br>
<br>
lonnet.log<br>
no entries<br>
-----------------<br>
<br>
Here are log entries for hujil1<br>
lonc.log<br>
Fri Dec 5 05:10:26 2014 (23736) [<a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:10:26 2014 (23736) [<a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:12:18 2014 (23736) [<a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:12:18 2014 (23736) [<a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:17:45 2014 (23736) [<a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa1.cc.huji.ac.il" target="_blank">capa1.cc.huji.ac.il</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
<br>
lond.log<br>
no entries<br>
<br>
lonnet.log<br>
no entries<br>
------------------<br>
<br>
Here are log entries for ohioua6:<br>
lonc.log<br>
Fri Dec 5 05:10:32 2014 (23805) [<a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a>] [Fri Dec 5<br>
05:10:16 2014: <a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a> Connection count: 0 Retries remaining:<br>
5 ()] <font color='red'>CRITICAL: Failed to make a connection with<br>
lond.</font><br>
Fri Dec 5 05:10:32 2014 (23805) [<a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a>] [Fri Dec 5<br>
05:10:16 2014: <a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a> Connection count: 0 Retries remaining:<br>
5 ()] <font color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:14:20 2014 (23805) [<a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a>] [Fri Dec 5<br>
05:10:16 2014: <a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a> Connection count: 0 Retries remaining:<br>
5 ()] <font color='red'>CRITICAL: Failed to make a connection with<br>
lond.</font><br>
Fri Dec 5 05:14:20 2014 (23805) [<a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a>] [Fri Dec 5<br>
05:10:16 2014: <a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a> Connection count: 0 Retries remaining:<br>
5 ()] <font color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:17:51 2014 (23805) [<a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a>] [Fri Dec 5<br>
05:10:16 2014: <a href="http://capa10.phy.ohiou.edu" target="_blank">capa10.phy.ohiou.edu</a> Connection count: 0 Retries remaining:<br>
5 ()] <font color='red'>CRITICAL: Failed to make a connection with<br>
lond.</font><br>
<br>
lond.log<br>
no entries<br>
<br>
lonnet.log<br>
no entries<br>
----------------------------<br>
<br>
here are log entrie for ohioua4:<br>
lonc.log<br>
Fri Dec 5 05:10:29 2014 (23637) [<a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:10:29 2014 (23637) [<a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:14:13 2014 (23637) [<a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
Fri Dec 5 05:14:13 2014 (23637) [<a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='blue'>WARNING: Failing transaction sethost</font><br>
Fri Dec 5 05:17:57 2014 (23637) [<a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a>] [Fri Dec 5 05:10:16<br>
2014: <a href="http://capa8.phy.ohiou.edu" target="_blank">capa8.phy.ohiou.edu</a> Connection count: 0 Retries remaining: 5 ()]<br>
<font color='red'>CRITICAL: Failed to make a connection with lond.</font><br>
<br>
lond.log<br>
no entries<br>
<br>
lonnet.log<br>
no entries<br>
<br>
Any thoughts on what might be going on? Also, the status report that gets<br>
emailed when the warnings and errors get large enough is coming every day.<br>
<br>
Bob Gonzales<br>
Chemistry Dept<br>
Binghamton University<br>
</blockquote>
<br>
______________________________<u></u>_________________<br>
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</blockquote></div><br></div></div></div>