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forums (multicast)

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Topic discussions on networking technologies.

From TCP/OSI Models L1-L5/L7 (and beyond) to network management.

  • general

    L0 General networking forum, including general network errors
    Please put your posts in one of the other forums below if more appropriate to topic.

  • on the wire

    L1 physical forum from physical cabling to packet sniffing to data centers

  • switching

    L2 switching forum

  • routing

    L3 routing forum

  • firewall/vpn

    L3/L4 Firewall security, vpn, tips, and tricks

  • load-balancing

    L5/L7 load-balancing forum

  • applications

    L5/L7 applications forum

  • network management

    L8 network management forum