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		<title>HiFish.ch</title>
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			<guid><![CDATA[https://hifish.ch/en/2026/08/26/mitel-sip-phones-unexpectedly-rebooting-on-unifi-poe-switches/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2026/08/26/mitel-sip-phones-unexpectedly-rebooting-on-unifi-poe-switches/]]></link>
			<title>Mitel SIP Phones Unexpectedly Rebooting on UniFi PoE Switches</title>
			<pubDate><![CDATA[Wed, 26 Aug 2026 17:06:19 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/2026/08/26/mitel-sip-telefone-starten-an-unifi-poe-switches-unerwartet-neu/]]></guid>
			<link><![CDATA[https://hifish.ch/2026/08/26/mitel-sip-telefone-starten-an-unifi-poe-switches-unerwartet-neu/]]></link>
			<title>Mitel SIP-Telefone starten an UniFi PoE-Switches unerwartet neu</title>
			<pubDate><![CDATA[Wed, 26 Aug 2026 17:04:12 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/2025/03/19/inconsistent-value-arubaos-switches-verweigern-konfiguration/]]></guid>
			<link><![CDATA[https://hifish.ch/2025/03/19/inconsistent-value-arubaos-switches-verweigern-konfiguration/]]></link>
			<title>Inconsistent Value: ArubaOS Switches verweigern Konfiguration</title>
			<pubDate><![CDATA[Wed, 19 Mar 2025 23:12:29 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/en/2025/03/20/inconsistent-value-arubaos-switches-refuse-configuration/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2025/03/20/inconsistent-value-arubaos-switches-refuse-configuration/]]></link>
			<title>Inconsistent Value: ArubaOS Switches Refuse Configuration</title>
			<pubDate><![CDATA[Wed, 19 Mar 2025 23:11:18 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/2023/03/04/kein-hpe-ssa-support-fuer-hpe-megaraid-controller/]]></guid>
			<link><![CDATA[https://hifish.ch/2023/03/04/kein-hpe-ssa-support-fuer-hpe-megaraid-controller/]]></link>
			<title>Kein HPE SSA Support für HPE MegaRAID-Controller</title>
			<pubDate><![CDATA[Wed, 08 Mar 2023 22:54:16 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/en/2023/03/04/no-hpe-ssa-support-for-hpe-megaraid-controllers/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2023/03/04/no-hpe-ssa-support-for-hpe-megaraid-controllers/]]></link>
			<title>No HPE SSA support for HPE MegaRAID controllers</title>
			<pubDate><![CDATA[Wed, 08 Mar 2023 22:52:09 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/en/2024/08/13/redundant-connections-for-sophos-red-tunnels-between-xgs-firewalls/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2024/08/13/redundant-connections-for-sophos-red-tunnels-between-xgs-firewalls/]]></link>
			<title>Redundant connections for Sophos RED tunnels between XG(S) firewalls</title>
			<pubDate><![CDATA[Tue, 13 Aug 2024 22:19:13 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/2024/08/13/redundante-verbindungen-fuer-sophos-red-tunnels-zwischen-xgs-firewalls/]]></guid>
			<link><![CDATA[https://hifish.ch/2024/08/13/redundante-verbindungen-fuer-sophos-red-tunnels-zwischen-xgs-firewalls/]]></link>
			<title>Redundante Verbindungen für Sophos RED-Tunnels zwischen XG(S) Firewalls</title>
			<pubDate><![CDATA[Tue, 13 Aug 2024 21:57:47 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/en/2024/05/05/windows-10-windows-11-standard-pdf-viewer-cannot-be-changed/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2024/05/05/windows-10-windows-11-standard-pdf-viewer-cannot-be-changed/]]></link>
			<title>Windows 10 &amp; Windows 11: Standard PDF viewer cannot be changed.</title>
			<pubDate><![CDATA[Sun, 05 May 2024 20:20:58 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/2024/05/05/loesungsansatz-standard-pdf-viewer-laesst-sich-nicht-aendern/]]></guid>
			<link><![CDATA[https://hifish.ch/2024/05/05/loesungsansatz-standard-pdf-viewer-laesst-sich-nicht-aendern/]]></link>
			<title>Lösungsansatz: Standard PDF-Viewer lässt sich nicht ändern.</title>
			<pubDate><![CDATA[Sun, 05 May 2024 20:18:13 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/en/2023/03/05/sophos-firewall-export-certificates-with-private-key-from-certificate-store/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2023/03/05/sophos-firewall-export-certificates-with-private-key-from-certificate-store/]]></link>
			<title>Sophos Firewall: export certificates with private key from certificate store</title>
			<pubDate><![CDATA[Sun, 05 Mar 2023 14:35:00 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/2023/03/05/sophos-firewall-zertifikate-mit-private-key-aus-dem-zertifikats-store-exportieren/]]></guid>
			<link><![CDATA[https://hifish.ch/2023/03/05/sophos-firewall-zertifikate-mit-private-key-aus-dem-zertifikats-store-exportieren/]]></link>
			<title>Sophos Firewall: Zertifikate mit Private Key aus dem Zertifikats-Store exportieren</title>
			<pubDate><![CDATA[Sun, 05 Mar 2023 14:30:00 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/hifish-hacking-tunes-spotify/]]></guid>
			<link><![CDATA[https://hifish.ch/hifish-hacking-tunes-spotify/]]></link>
			<title>HiFish Hacking Tunes @Spotify</title>
			<pubDate><![CDATA[Sat, 21 Jan 2023 21:05:47 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/2023/01/08/sophos-utm-home-auf-sophos-hardware/]]></guid>
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			<title>Sophos UTM Home auf Sophos Hardware</title>
			<pubDate><![CDATA[Sat, 21 Jan 2023 16:54:22 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/en/2023/04/04/western-digital-hack-renders-wd-my-cloud-home-series-nas-unusable/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2023/04/04/western-digital-hack-renders-wd-my-cloud-home-series-nas-unusable/]]></link>
			<title>UPDATE: Western Digital hack renders WD My Cloud Home series NAS unusable</title>
			<pubDate><![CDATA[Fri, 07 Apr 2023 20:18:10 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/en/2023/01/08/sophos-utm-home-on-sophos-hardware/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2023/01/08/sophos-utm-home-on-sophos-hardware/]]></link>
			<title>Sophos UTM Home on Sophos hardware</title>
			<pubDate><![CDATA[Sun, 08 Jan 2023 15:40:11 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/2022/11/26/hyper-v-switch-mit-embedded-teaming-set-erstellen/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/11/26/hyper-v-switch-mit-embedded-teaming-set-erstellen/]]></link>
			<title>Hyper-V Switch mit Embedded Teaming (SET) erstellen</title>
			<pubDate><![CDATA[Sat, 26 Nov 2022 15:42:29 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/2023/04/04/western-digital-hack-macht-nas-der-wd-my-cloud-home-serie-unbenutzbar/]]></guid>
			<link><![CDATA[https://hifish.ch/2023/04/04/western-digital-hack-macht-nas-der-wd-my-cloud-home-serie-unbenutzbar/]]></link>
			<title>UPDATE: Western Digital Hack macht NAS der WD My Cloud Home Serie unbenutzbar</title>
			<pubDate><![CDATA[Fri, 07 Apr 2023 20:04:43 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/2022/11/19/lokale-ms-exchange-server-mit-reverse-proxy-oder-waf-vor-webshell-attacken-schuetzen/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/11/19/lokale-ms-exchange-server-mit-reverse-proxy-oder-waf-vor-webshell-attacken-schuetzen/]]></link>
			<title>Lokale MS Exchange-Server mit Reverse-Proxy oder WAF vor Webshell-Attacken schützen</title>
			<pubDate><![CDATA[Sun, 20 Nov 2022 00:23:24 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/2022/03/24/sfos-18-x-auf-sophos-xg-105-sophos-sg-105-appliance/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/03/24/sfos-18-x-auf-sophos-xg-105-sophos-sg-105-appliance/]]></link>
			<title>SFOS 18.x auf Sophos XG 105 / Sophos SG 105 Appliance</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 22:56:09 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/2022/02/21/netzwerk-segmentierung-und-mdns-bonjour-airprint/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/02/21/netzwerk-segmentierung-und-mdns-bonjour-airprint/]]></link>
			<title>Netzwerk-Segmentierung und mDNS (Bonjour &#038; AirPrint)</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 22:51:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/en/2022/03/19/network-segmentation-and-mdns-bonjour-airprint/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2022/03/19/network-segmentation-and-mdns-bonjour-airprint/]]></link>
			<title>Network-Segmentation and mDNS (Bonjour &#038; AirPrint)</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 22:47:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/2022/03/20/sophos-xg-home-auf-einer-sophos-appliance/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/03/20/sophos-xg-home-auf-einer-sophos-appliance/]]></link>
			<title>Sophos XG Home auf einer Sophos Appliance</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 22:43:47 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/en/2022/03/20/sophos-xg-home-on-a-sophos-appliance/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2022/03/20/sophos-xg-home-on-a-sophos-appliance/]]></link>
			<title>Sophos XG Home on a Sophos appliance</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 22:41:50 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/en/2022/11/13/hybrid-cloud-solution-with-microsoft-365-and-synology-nas/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2022/11/13/hybrid-cloud-solution-with-microsoft-365-and-synology-nas/]]></link>
			<title>Hybrid cloud solution with Microsoft 365 and Synology NAS</title>
			<pubDate><![CDATA[Sun, 13 Nov 2022 01:30:03 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/en/2022/03/24/sfos-18-x-on-sophos-xg-105-sophos-sg-105-appliances/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2022/03/24/sfos-18-x-on-sophos-xg-105-sophos-sg-105-appliances/]]></link>
			<title>SFOS 18.x on Sophos XG 105 / Sophos SG 105 appliances</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 22:56:55 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/2022/11/01/hybrid-cloud-loesung-mit-microsoft-365-und-synology-nas/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/11/01/hybrid-cloud-loesung-mit-microsoft-365-und-synology-nas/]]></link>
			<title>Hybrid Cloud-Lösung mit Microsoft 365 und Synology NAS</title>
			<pubDate><![CDATA[Sun, 13 Nov 2022 01:25:11 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://hifish.ch/impressum/]]></guid>
			<link><![CDATA[https://hifish.ch/impressum/]]></link>
			<title>Impressum</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 23:19:50 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/2022/01/08/fresh-fish/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/01/08/fresh-fish/]]></link>
			<title>Fresh Fish!</title>
			<pubDate><![CDATA[Sat, 26 Mar 2022 00:29:47 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/2022/05/21/port-nummerierung-in-sophos-xg-home-auf-sophos-appliances/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/05/21/port-nummerierung-in-sophos-xg-home-auf-sophos-appliances/]]></link>
			<title>Port-Nummerierung in Sophos XG Home auf Sophos Appliances</title>
			<pubDate><![CDATA[Sat, 21 May 2022 16:12:16 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/en/2022/05/21/port-numbering-in-sophos-xg-home-on-sophos-appliances/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2022/05/21/port-numbering-in-sophos-xg-home-on-sophos-appliances/]]></link>
			<title>Port numbering in Sophos XG Home on Sophos appliances</title>
			<pubDate><![CDATA[Sat, 21 May 2022 15:55:08 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/en/2022/04/02/templates-for-sophos-xg-environments/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2022/04/02/templates-for-sophos-xg-environments/]]></link>
			<title>Templates for Sophos XG environments</title>
			<pubDate><![CDATA[Sat, 02 Apr 2022 23:00:20 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://hifish.ch/2022/04/02/vorlagen-fuer-sophos-xg-umgebungen/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/04/02/vorlagen-fuer-sophos-xg-umgebungen/]]></link>
			<title>Vorlagen für Sophos XG Umgebungen</title>
			<pubDate><![CDATA[Sat, 02 Apr 2022 22:11:57 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/privacy-policy/]]></guid>
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			<title>Datenschutzerklärung</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 23:16:07 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/2022/01/09/verwirrung-um-windows-server-2022-essentials/]]></guid>
			<link><![CDATA[https://hifish.ch/2022/01/09/verwirrung-um-windows-server-2022-essentials/]]></link>
			<title>Verwirrung um Windows Server 2022 Essentials</title>
			<pubDate><![CDATA[Thu, 24 Mar 2022 22:33:42 +0000]]></pubDate>
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			<link><![CDATA[https://hifish.ch/cookie-richtlinie-eu/]]></link>
			<title>Cookie-Richtlinie (EU)</title>
			<pubDate><![CDATA[Sun, 09 Jan 2022 14:20:43 +0000]]></pubDate>
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			<guid><![CDATA[https://hifish.ch/en/2022/11/19/protect-local-ms-exchange-servers-against-webshell-attacks-with-reverse-proxy-or-waf/]]></guid>
			<link><![CDATA[https://hifish.ch/en/2022/11/19/protect-local-ms-exchange-servers-against-webshell-attacks-with-reverse-proxy-or-waf/]]></link>
			<title>Protect local MS Exchange servers against webshell attacks with reverse proxy or WAF</title>
			<pubDate><![CDATA[Sat, 19 Nov 2022 11:03:00 +0000]]></pubDate>
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