...e, and/or UPSPEC . UPSPEC selects traffic by protocol. For the tcp , udp , sctp , or dccp protocols, the source and destination port can optionally be specified. For the icmp , …...the remaining bits from the original address. There is rudimental support for upper layer protocols, namely TCP, UDP and ICMP. While for the first two only checksum recalculatio…...g on the MTU of the physical interface used by the tunnel. When the ethernet frames carry protocols which are reassembled by the recipient, like IP, this isn't a problem. Howeve…...son why it actually takes more space than PPPoA. In rare cases, FCS might be preserved on protocols that include Ethernet frames (Bridged and PPPoE). In such situation, any Ethe…...re available. SFQ knows about ipv4 and ipv6 and also UDP, TCP and ESP. Packets with other protocols are hashed based on the 32bits representation of their destination and source…...ce and destination ip addresses and port numbers if possible, and also supports tunneling protocols. Alternatively, an external classifier can be configured, too. PARAMETERS reh…...SCRIPTION The netem queue discipline provides Network Emulation functionality for testing protocols by emulating the properties of real-world networks. The queue discipline prov…...lude protocol. See the corresponding argument to ip address add for details about address protocols. ip address flush - flush protocol addresses This command flushes the protoco…add or manipulate users or groups NAME adduser, addgroup - add or manipulate users or groups SYNOPSIS adduser [ --add-extra-groups ] [ --allow-all-names ] [ --allow-bad-names ] [ -…add or manipulate users or groups NAME adduser, addgroup - add or manipulate users or groups SYNOPSIS adduser [ --add-extra-groups ] [ --allow-all-names ] [ --allow-bad-names ] [ -…network device configuration NAME ip-link - network device configuration SYNOPSIS ip link { COMMAND | help } ip link add [ link DEVICE ] [ name ] NAME [ txqueuelen PACKETS ] [ addr…