Release 6.4.3

Notable Fixes

WANO:
- Change logic to run the DHCP plug-in, when all the WAN configuration is exhausted (example as static IP removal).
- Fix a rare crash cause by NULL pointer dereference when restarting WANO services
NM: Report Wifi_Inet_State:config/dns only when they are actually applied to the system.
OWM: Fixed constraint violation (backhaul reporting of STA) because leaf Wi-Fi onboarding was sometimes failing.

Hardening Wi-Fi client connection status report (driver event mismatch).
Fix traffic flow based on ct mark update (drop or allow).
Rate limit incoming IPv6 RA packets to 1 per 3 seconds with allowed burst of 5 packets to avoid overloading the system.

Requires re-certifications due to introduction of new features.

FSM:
- Fix erroneous 14 byte padding at the end of DNS replies
- Remove assert call in favor of error raising and handling (corrupted signature)
OWM: Fix pass-point wrong HESSID type

These changes are included also in OpenSync 6.4.2. Does not need re-certification.

WANO:
- Change logic to run the DHCP plug-in, when all the WAN configuration is exhausted (example as static IP removal).
- Fix a rare crash cause by NULL pointer dereference when restarting WANO services
- Address memory leak when a pipeline was restarted and plug-ins (different WAN configuration) were the wait queue.
- Use all available DNS server when probing and skip unresponsive DNS servers.
NM: Report Wifi_Inet_State:config/dns only when they are actually applied to the system.

These changes are included also in OpenSync 6.4.3. Does not need re-certification.

To download OpenSync 6.4, go to OpenSync 6.4