PAN-OS 9.1.14-h1 Addressed Issues

PAN-OS® 9.1.14 addressed issues.
Issue ID
Fixed an issue where the firewall dropped all decrypted outbound (SSL Forward Proxy) HTTP/2 traffic after you upgraded to PAN-OS 9.1.14, which caused websites that used HTTP/2 to become inaccessible.
Fixed an issue where the firewall did not handle packets at Fastpath when the interface pointer was null.
Fixed an issue where SIP TCP sequence numbers were calculated incorrectly when SIP cleartext proxy was disabled.
Fixed an issue where Session Initiation Protocol (SIP) REGISTER packets did not get transmitted when application-level gateway (ALG) and SIP Proxy were enabled, which caused a SIP-registration issue in environments where TCP retransmission occurred.
Fixed an issue where sequence numbers were calculated incorrectly for traffic that was subject to SIP ALG when SIP TCP Clear Text Proxy was disabled.
Fixed an issue in SIP over TCP and HTTP header insertion features where PAN-OS built-in clear text proxy inserted extra data into the TCP stream when the initial data packets were received out of order.

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