Vyatta NOS documentation

Learn how to install, configure, and operate Vyatta Network Operating System (Vyatta NOS), which helps to drive our virtual networking and physical platforms portfolio.

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The defects that have been resolved in this release are detailed in this section.

Resolved security vulnerabilities

Security issues have been resolved in this release.

Key CVSS Summary
VRVDR-54840 6.5 CVE-2020-10730, CVE-2020-27840, CVE-2021-20277: Debian DSA-4884-1 : ldb - security update
VRVDR-54720 7.8 CVE-2020-35523, CVE-2020-35524: Debian DSA-4869-1 : tiff - security update
VRVDR-54039 7.5 CVE-2015-9542: [DLA 2116-1] libpam-radius-auth security update

Resolved issues

Customer issues have been resolved in this release.

Component Key Summary
TACACS VRVDR-54591 TACACS authentications fails when TACACS accounting has a large backlog
Support Infrastructure VRVDR-54272 tech-support archive generated uncompressed breaking user expectations
Bonding, VRRP VRVDR-53740 VRRP 'start-delay' configured on more than one interface causes VRRP split-brain Dual MASTER/MASTER after reboot
Bonding VRVDR-54047 On i40e driver when bond is disabled the link-state of member interfaces is u/D when configured but u/u after a reboot.
VRRP VRVDR-54142 Inconsistent VRRP interface status upon reboot
BGP VRVDR-54839 DUT doesn't establish BGP Connection until the DUT is rebooted
Config Sync, Dataplane VRVDR-54586 dataplane crash in connection sync on closing tcp session
User Isolation VRVDR-53964 User-isolation feature is not present in licensed 'B' images.
Config Infrastructure VRVDR-53854 Interfaces went down / panic: runtime error: slice bounds out of range
IPsec VRVDR-54900 constant attempts to revive old duplicate CHILD_SA are causing re-key flood and occasional traffic drop.
Bonding, Interfaces VRVDR-53928 Jumbo Frame MTU setting on Intel IGB interface causes link to go down
ALG, Dataplane, NAT VRVDR-54765 ALG session may cause dataplane crash when cleared
SSH VRVDR-54478 ssh for ipv6 fails upon reboot
NAT VRVDR-54027 Migrating loopback to self GRE tun50 configuration to newer code versions
Dataplane VRVDR-54238 dataplane crash in map_rcu_free on system shutdown
VRRP VRVDR-53834 'show interfaces' error while VRRP state reports "GOTO MASTER"
Interfaces, Routing infrastructure VRVDR-54225 vfp interface does not pick up IP Address from donor loopback interface

Known issues

The known issues in this release have been identified.

Component Key Summary
File Transfers VRVDR-53779 Packet modification seen in Pcap taken on Vyatta dataplane interface
Dataplane VRVDR-55126 AZURE: Observed dataplane crash after creating the VM in Azure Cloud
Multicast VRVDR-55106 syslog message for multicast over ospf
L2TPv3 VRVDR-53669 L2TPv3 + VLAN + PPPoE: tunnel not functional
Dataplane, Switch - Broadcom VRVDR-53410 ECMP member selection mismatch between hardware and software
Dataplane VRVDR-51539 Repeated FAL BCM "L3 Interface" for VSI 0 Syslog
Interfaces VRVDR-47755 Mellanox-100G: QinQ is not working for the ether types 88A8, 9100 etc, It works only for the default ethertype 8100