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<p class="MsoNormal">What’s HA Proxy?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> cisco-voip <cisco-voip-bounces@puck.nether.net>
<b>On Behalf Of </b>Matthew Loraditch<br>
<b>Sent:</b> Friday, August 14, 2020 3:08 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] 12.5 SU3 is Out - Important change (IMO)<o:p></o:p></p>
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<p class="MsoNormal" style="line-height:12.0pt;background:#FFEB9C"><b><span style="font-size:10.0pt;color:black">CAUTION:</span></b><span style="font-size:10.0pt;color:black"> This email originated from outside of the University of Guelph. Do not click links
or open attachments unless you recognize the sender and know the content is safe. If in doubt, forward suspicious emails to
<a href="mailto:IThelp@uoguelph.ca">IThelp@uoguelph.ca</a><o:p></o:p></span></p>
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<p class="MsoNormal">Some may have heard of the work to help make performance better and here’s a neat little caveat for the new HAProxy for Tomcat:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">“Restart of the Cisco TFTP service will temporarily result in the unavailability of the web services up to 10 seconds on that node where HAProxy undergoes restart.”<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I know at least in my environments I restart TFTP during business hours when necessary. Need to think about that more in smaller environments since now you could be turning off AXL and such briefly.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">See here: <a href="https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/rel_notes/12_5_1/SU3/cucm_b_release-notes-for-cucm-imp-1251su3/cucm_m_about-this-release.html#concept_297A520DF0A0B5830F2B916C4CBC88E3">
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/rel_notes/12_5_1/SU3/cucm_b_release-notes-for-cucm-imp-1251su3/cucm_m_about-this-release.html#concept_297A520DF0A0B5830F2B916C4CBC88E3</a><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="color:#F3800B">Matthew Loraditch</span></b><b><span style="font-size:1.0pt;font-family:"remialcxesans",serif;color:white"></span></b><b><span style="color:#F3800B"><o:p></o:p></span></b></p>
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<p class="MsoNormal"><b><span style="color:gray">Sr. Network Engineer<o:p></o:p></span></b></p>
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<p class="MsoNormal"><span style="color:#F3800B">p:</span><span style="color:gray"> <a href="tel:443.541.1518" target="_blank"><strong><span style="font-family:"Calibri",sans-serif;color:gray;font-weight:normal;text-decoration:none">443.541.1518</span></strong></a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#F3800B">w:</span><span style="color:gray"> <a href="http://www.heliontechnologies.com/" target="_blank"><strong><span style="font-family:"Calibri",sans-serif;color:gray;font-weight:normal;text-decoration:none">www.heliontechnologies.com</span></strong></a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:gray"> | <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#F3800B">e:</span><span style="color:gray"> <a href="mailto:MLoraditch@heliontechnologies.com" target="_blank"><strong><span style="font-family:"Calibri",sans-serif;color:gray;font-weight:normal;text-decoration:none">MLoraditch@heliontechnologies.com</span></strong></a><o:p></o:p></span></p>
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<p class="MsoNormal"><a href="http://www.heliontechnologies.com/" target="_blank"><span style="font-size:1.0pt;text-decoration:none"><img border="0" width="300" height="75" style="width:3.125in;height:.7812in" id="Picture_x0020_1" src="cid:image001.png@01D67253.2C557B60" alt="Helion Technologies"></span></a><span style="font-size:1.0pt"><o:p></o:p></span></p>
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