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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>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<div style="mso-line-height-rule:exactly;-webkit-text-size-adjust:100%;"><table cellpadding="0" cellspacing="0" border="0" style="width:100%;"><tr style="font-size:0;"><td align="left" style="vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="font-size:0;"><tr style="font-size:0;"><td style="padding:0 10px 0 0;"> </td><td align="left" style="padding:10px 0 10px 10px;vertical-align:middle;"><table cellpadding="0" cellspacing="0" border="0" style="width:100%;font-size:0;"><tr style="font-size:14.67px;color:#F3800B;font-style:normal;font-weight:700;white-space:nowrap;"><td align="left" style="vertical-align:top;font-family:Calibri,Arial,sans-serif;">Matthew Loraditch<span style="font-family:remialcxesans;font-size:1px;color:#FFFFFF;line-height:1px;">​</span></td></tr><tr style="font-size:0;"><td align="left" style="vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="font-size:0;color:#808080;font-style:normal;font-weight:700;white-space:nowrap;"><tr style="font-size:14.67px;"><td align="left" style="vertical-align:top;font-family:Calibri,Arial,sans-serif;">Sr. Network Engineer</td></tr></table></td></tr><tr style="font-size:0;"><td align="left" style="vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="font-size:0;"><tr style="font-size:0;"><td align="left" style="padding:10px 0 0;vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="font-size:0;color:#808080;font-style:normal;font-weight:400;white-space:nowrap;"><tr style="font-size:14.67px;"><td align="left" style="vertical-align:top;font-family:Calibri,Arial,sans-serif;"><span style="color:#F3800B;">p:</span> <a href="tel:443.541.1518" target="_blank" id="LPlnk689713" style="text-decoration:none;color:#808080;"><strong style="font-weight:400;">443.541.1518</strong></a></td></tr></table></td></tr></table></td></tr><tr style="font-size:0;"><td align="left" style="vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="font-size:0;color:#808080;font-style:normal;font-weight:400;white-space:nowrap;"><tr style="font-size:14.67px;"><td align="left" style="vertical-align:top;font-family:Calibri,Arial,sans-serif;"><span style="color:#F3800B;">w:</span> <a href="http://www.heliontechnologies.com/" target="_blank" id="LPlnk689713" style="text-decoration:none;color:#808080;"><strong style="font-weight:400;">www.heliontechnologies.com</strong></a></td><td align="left" style="vertical-align:top;font-family:Calibri,Arial,sans-serif;"> | </td><td align="left" style="vertical-align:top;font-family:Calibri,Arial,sans-serif;"><span style="color:#F3800B;">e:</span> <a href="mailto:MLoraditch@heliontechnologies.com" target="_blank" id="LPlnk689713" style="text-decoration:none;color:#808080;"><strong style="font-weight:400;">MLoraditch@heliontechnologies.com</strong></a></td></tr></table></td></tr><tr style="font-size:0;"><td align="left" style="vertical-align:middle;"><table cellpadding="0" cellspacing="0" border="0" style="font-size:0;line-height:normal;"><tr style="font-size:0;"><td align="left" style="vertical-align:bottom;"><a href="http://www.heliontechnologies.com/" target="_blank" id="LPlnk689713" style="text-decoration:none;"><img src="cid:image802813.png@18F07B92.F584CD8F" width="300" height="75" border="0" title="Helion Technologies" alt="Helion Technologies" style="width:300px;min-width:300px;max-width:300px;height:75px;min-height:75px;max-height:75px;font-size:12px;" /></a></td></tr></table></td></tr><tr style="font-size:0;"><td align="left" style="vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="width:100%;font-size:0;"><tr style="font-size:0;"><td align="left" style="vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="font-size:0;"><tr style="font-size:0;"><td align="left" style="padding:10px 0;vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="font-size:0;"><tr style="font-size:0;"><td align="left" style="vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="width:100%;font-size:0;line-height:normal;"><tr style="font-size:0;"><td align="center" style="vertical-align:top;"><a href="https://facebook.com/heliontech" target="_blank" id="LPlnk689713" style="text-decoration:none;"><img src="cid:image185948.png@54E8CC9C.A2C0C058" width="18" height="18" border="0" title="Facebook" alt="Facebook" style="width:18px;min-width:18px;max-width:18px;height:18px;min-height:18px;max-height:18px;font-size:12px;" /></a></td></tr></table></td><td align="left" style="vertical-align:top;"><table cellpadding="0" cellspacing="0" border="0" style="width:100%;font-size:0;line-height:normal;"><tr style="font-size:0;"><td align="center" style="padding:0 3px 0 0;vertical-align:top;"><a href="https://twitter.com/heliontech" target="_blank" id="LPlnk689713" style="text-decoration:none;"><img src="cid:image340692.png@E148A2FB.E075212A" width="18" height="18" border="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