Fixed an issue where the firewall dropped
all decrypted outbound (SSL Forward Proxy) HTTP/2 traffic and cleartext
HTTP/2 traffic after an upgrade to PAN-OS 9.1.14, which caused websites
that used HTTP/2 to become inaccessible.
PAN-191463
Fixed an issue where the firewall did not
handle packets at Fastpath when the interface pointer was null.
PAN-188036
Fixed an issue where SIP TCP sequence numbers
were calculated incorrectly when SIP cleartext proxy was disabled.
PAN-182244
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.
PAN-174347
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.
PAN-89479
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.
