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highlights and lowlights of the daily business of network engineers

highlights and lowlights of the daily business of network engineers
  • /Samuel
  • CCIEW Notizen
    • 1.0 L2/L3
    • 2.0 Infrastructure Services
    • 3.0 Autonomous AP
    • 4.0 Unified Wireless
    • 5.0 WCS
    • 6.0 WLAN Services (“Voice/Video”)
    • Exam Strategie
  • Huawei
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Day: November 27, 2014

Cisco AIR-PWRINJ4 vs. AIR-PWRINJ5 ?!

27.11.201414.03.2015 Samuel Heinrich

Cisco hat zwei Power Injector im aktuellen Portfolio, beim bestellen muss man jedoch aufpassen. Der 5er ist zwar der neuere und günstigere, jedoch nicht, wie man annehmen könnte, der bessere mit mehr Leistung: Doch welchen nimmt man nur zu welchem… Read moreCisco AIR-PWRINJ4 vs. AIR-PWRINJ5 ?!

Uncategorized, wireless  poe, power injector  Leave a comment

Firewall 1×1: Full NAT ( Source and Destination)

27.11.201426.04.2015 Samuel Heinrich

Full NAT (Source and Destination)   Wann kommt FullNAT zum Einsatz? FullNAT kommt dann zum Einsatz, wenn beim passieren eines IP Paket durch ein NAT Device (hier im Beispiel eine Firewall) die Source und Destination im IP Header so verändert werden soll, dass das… Read moreFirewall 1×1: Full NAT ( Source and Destination)

NAT, security, sophos  fullnat, iptables  Leave a comment

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