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    <title>topic Impact of &amp;quot;Sync to HA Peer&amp;quot; During PAN-OS Image Synchronization in Next-Generation Firewall Discussions</title>
    <link>https://live.paloaltonetworks.com/t5/next-generation-firewall/impact-of-quot-sync-to-ha-peer-quot-during-pan-os-image/m-p/1266395#M7190</link>
    <description>&lt;P&gt;Attention: Global TPM Team&lt;/P&gt;
&lt;P&gt;&lt;SPAN&gt;Hello Team,&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;General product behavior question.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;When using "Sync to HA Peer" to synchronize a PAN-OS software image to an HA peer, are there any known service impacts or operational impacts (traffic forwarding, session handling, HA operation, management-plane performance, etc.) during the synchronization process?&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;If there are no known impacts, please confirm.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Reference:&lt;BR /&gt;&lt;A href="https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA14u000000HCrXCAW" target="_blank"&gt;https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA14u000000HCrXCAW&lt;/A&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Thank you.&lt;/P&gt;</description>
    <pubDate>Mon, 19 Oct 2026 05:43:31 GMT</pubDate>
    <dc:creator>Nimbus</dc:creator>
    <dc:date>2026-10-19T05:43:31Z</dc:date>
    <item>
      <title>Impact of "Sync to HA Peer" During PAN-OS Image Synchronization</title>
      <link>https://live.paloaltonetworks.com/t5/next-generation-firewall/impact-of-quot-sync-to-ha-peer-quot-during-pan-os-image/m-p/1266395#M7190</link>
      <description>&lt;P&gt;Attention: Global TPM Team&lt;/P&gt;
&lt;P&gt;&lt;SPAN&gt;Hello Team,&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;General product behavior question.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;When using "Sync to HA Peer" to synchronize a PAN-OS software image to an HA peer, are there any known service impacts or operational impacts (traffic forwarding, session handling, HA operation, management-plane performance, etc.) during the synchronization process?&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;If there are no known impacts, please confirm.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Reference:&lt;BR /&gt;&lt;A href="https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA14u000000HCrXCAW" target="_blank"&gt;https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA14u000000HCrXCAW&lt;/A&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Thank you.&lt;/P&gt;</description>
      <pubDate>Mon, 19 Oct 2026 05:43:31 GMT</pubDate>
      <guid>https://live.paloaltonetworks.com/t5/next-generation-firewall/impact-of-quot-sync-to-ha-peer-quot-during-pan-os-image/m-p/1266395#M7190</guid>
      <dc:creator>Nimbus</dc:creator>
      <dc:date>2026-10-19T05:43:31Z</dc:date>
    </item>
    <item>
      <title>Re: Impact of "Sync to HA Peer" During PAN-OS Image Synchronization</title>
      <link>https://live.paloaltonetworks.com/t5/next-generation-firewall/impact-of-quot-sync-to-ha-peer-quot-during-pan-os-image/m-p/1266439#M7193</link>
      <description>&lt;P&gt;This action simply copies the OS image file to the peer which in turn will verify the package and load it into it's software manager (SWM). this does not impact any traffic&lt;/P&gt;</description>
      <pubDate>Mon, 19 Oct 2026 14:09:54 GMT</pubDate>
      <guid>https://live.paloaltonetworks.com/t5/next-generation-firewall/impact-of-quot-sync-to-ha-peer-quot-during-pan-os-image/m-p/1266439#M7193</guid>
      <dc:creator>reaper</dc:creator>
      <dc:date>2026-10-19T14:09:54Z</dc:date>
    </item>
    <item>
      <title>Re: Impact of "Sync to HA Peer" During PAN-OS Image Synchronization</title>
      <link>https://live.paloaltonetworks.com/t5/next-generation-firewall/impact-of-quot-sync-to-ha-peer-quot-during-pan-os-image/m-p/1267378#M7232</link>
      <description>&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;P&gt;&lt;SPAN&gt;Hola Nimbus,&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;Debes realizar la sincronización desde el firewall principal, que contiene la configuración actualmente en producción.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;Ten en cuenta que, en un entorno HA de Palo Alto, la sincronización permite replicar la configuración de un firewall al otro. Si ejecutas la opción &lt;/SPAN&gt;&lt;STRONG&gt;&lt;SPAN&gt;Sync to Peer&lt;/SPAN&gt;&lt;/STRONG&gt;&lt;SPAN&gt; desde el firewall secundario que no contiene la configuración correcta, podrías sobrescribir la configuración del equipo principal si la sincronización se realiza en esa dirección.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;Antes de ejecutar cualquier acción, verifica cuál de los firewalls tiene la configuración correcta y cuál es el dispositivo activo. No realices la sincronización hasta confirmar estos puntos.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;Si tienes alguna duda, no dudes en comentarme.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;Saludos cordiales,&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;Marco Canaval&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;CEO de Argos Networks&lt;/SPAN&gt;&lt;/P&gt;</description>
      <pubDate>Thu, 29 Oct 2026 19:26:48 GMT</pubDate>
      <guid>https://live.paloaltonetworks.com/t5/next-generation-firewall/impact-of-quot-sync-to-ha-peer-quot-during-pan-os-image/m-p/1267378#M7232</guid>
      <dc:creator>mcanaval</dc:creator>
      <dc:date>2026-10-29T19:26:48Z</dc:date>
    </item>
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