Hash Key Type 20: Inner 5-Tuple

Feature Set N-ANL9

product_line_custom
Napatech SmartNIC
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Feature Description

Hash key data

Hash key type 20 is an inner 5-tuple where the hash key data is the contents of these packet header fields:

  • Inner 32-bit IPv4 / 128-bit IPv6 source address
  • Inner 32-bit IPv4 / 128-bit IPv6 destination address
  • Inner 16-bit UDP, TCP or SCTP source port number
  • Inner 16-bit UDP, TCP or SCTP destination port number
  • Inner 8-bit IPv4/IPv6 protocol number / next header

The hash key data for hash key type 20 is the same as for hash key type 8 (see Hash Key Type 8: 5-Tuple) except that the IPv4/IPv6 datagram resides in a tunnel (refer to Tunnel Type Classification for supported tunnel types).

Validity

Hash key type 20 is valid for frames containing an inner IPv4 packet or an inner IPv6 packet with a UDP, a TCP or an SCTP packet as payload.