Disclaimer

Known affected versions were inferred from fixed-version data and were not explicitly confirmed by the vendor: 10.2.8-h21, 11.0.4-h6, 11.1.2-h18

The earliest recollection of this bug is traced back to PAN-OS 10.2.9 - July 22, 2025. This bug is fixed in PAN-OS versions 11.0.5, 10.2.9, 11.1.3. Fixed an issue where, when a VoIP call using dynamic IP and NAT was put on hold, the audio became one-way due to early termination of NAT ports. For more information: https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-9-known-and-addressed-issues/pan-os-10-2-9-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-release-notes/pan-os-11-0-5-known-and-addressed-issues/pan-os-11-0-5-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-3-known-and-addressed-issues/pan-os-11-1-3-addressed-issues