====== Version 7.0 Minsk ======
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The main changes to the 7.0 verison Minsk((Minsk is a hero-city, now represents an important role in the peace process, many of our good customers are from this fair city))

  - Initial [[dpi:dpi_components:platform:dpi_ipv6|IPv6 support]] ( filtering, protocol recognition, metadata export, netflow v10 export)  
  - New features [[dpi:bras_bng:general_setup#fastdpi_l2_bras_setup|L2 BRAS]] ( VLAN/QinQ termination, DHCP relay, IP Source Guard) are added
  - [[dpi:bras_bng:bras_l2_vlan:bras_l2_vlan_dhcp:bras_l2_vlan_dhcp_proxy|DHCP-Radius gateway]], enabling to request DHCP settings through the Radius server without the DHCP server, is added
  - [[dpi:bras_bng:radius_integration:radius_accounting|Radius Accounting]] is added
  - The GRE tunneling support via the built-in [[dpi:opt_cgnat|NAT]] (PPTP/GRE ALG) is added

Changes to the 7.1 version

  - Fragmented traffic detection and handling, including the http/https recognition feature are improved
  - Bugs in L3 BRAS and Radius CoA revealed at the software implementation are fixed
  - Bug in the database engine intended to handle bind_multi are fixed

Changes to the 7.2 version
  - The support of [[dpi:opt_cgnat:сgnat_settings#nat_11|NAT 1:1]] is added
  - The support of  [[dpi:bras_bng:bras_pppoe| PPPoE termintaion]] in L2 BRAS is added
  - Bugs in BRAS operation revealed at the software implementation are fixed

Changes to the 7.3 version
  - The memory consumption when using NAT is reduced
  - Improvements to the CGNAT are made
  - New configuration options [[dpi:opt_cgnat:сgnat_settings#additional_settings|nat_exclude_private and nat_private_cidr]] are added
  - The metadata export of http response

Changes to the 7.4 version
  - Bug revealed when using NAT service of higher (multi-cluster) versions is fixed 
  - htb descriptors leakage in case of frequent policing changes regarding bind_multi subscribers
  - Revisions and additions to L2 BRAS operation по результатам внедрений

Changes to the 7.5 version
  - Service 12  - write the subscriber's traffic to a PCAP file
  - The possibility of applying the CoA using the Acct-Session-Id (is used when the Framed-IP-Address or User-Name aren't specified) is added
  - User-Name и VasExperts-NAT-IP attributes are added to accounting
  - Idle-Timeout support is added to all types of authentication
  - STUN signature is fixed
  - Metadata export for the OSCAR/ICQ protocol is fixed