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PR1446556 - firewall forwarding-class causes firewall process (dfwd) to restart unexpectedly

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Article ID: TSB17649 TECHNICAL_BULLETINS Last Updated: 30 Jun 2020Version: 4.0
Alert Type:
PSN - Product Support Notification
Product Affected:
ACX2200 MX80 MX104
Alert Description:

Due to a software defect introduced by PR1432397. When you configure a firewall with the forwarding-class feature on ACX2200, MX80, or MX104, this causes the "firewall process" - "dfwd" -  to restart unexpectedly. The result is no firewall is installed on the PFE. If you are using a firewall with "forwarding-class" on ACX2200, MX80, or MX104, do not upgrade to the following JUNOS software versions:

  • 17.3R3-S5, or 17.3R3-S6
  • ‚Äč18.1R3-S6 18.1R3-S7
  • 18.2R3, 18.2R3-S1
  • 18.4R2, 18.4R2-S1
  • 19.2R1
 
Solution:
This issue is tracked via PR1446556.  Please check PR1446556 for detailed information.
As of 2020-06-01, the following Junos software versions have incorporated the fix:
  • junos:17.3R3-S7 or later
  • junos:17.4R3 or later
  • junos:18.1R3-S8 or later
  • junos:18.2R3-S2 or later
  • junos:18.3R3 or later
  • junos:18.4R2-S2 or later
  • junos:18.4R3 or later
  • junos:19.1R2 or later
  • junos:19.2R2 or later
  • junos:19.3R1 or later
  • junos:19.4R1 or later
  • junos:20.1R1 or later
Modification History:
Post to public on 2020-06-30
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