This issue most commonly occurs when SIP servers are configured in a virtual server and when there is content in the SIP profile that causes the BIG-IP system to respond with an undisclosed message. This issue has been addressed in these releases by not dereferencing the message for memory efficiency reasons. The issue is also addressed by not accepting undisclosed messages for SIP profiles. Depending on the content of the SIP profile, undisclosed messages can contain sensitive information, such as credit card numbers, or might cause the system to respond with an undisclosed message that is not present in the profile. An example of this issue occurring might be when a SIP profile contains the text “You have won a prize!” and a SIP server receives a SIP message that contains the text “You have won a prize!” This issue has been addressed in these releases by not dereferencing the message for memory efficiency reasons. Additionally, the BIG-IP system will no longer accept undisclosed messages and will not display them in the profile. An example of this issue occurring might be when a SIP profile contains the text “You have won a prize!” and a SIP server receives a SIP message that contains the text “You have won a prize!” This issue has been addressed in these releases by not dereferencing the message for memory efficiency reasons. Additionally, the BIG-IP system will no longer accept undisclosed messages and will not display them in
Multiple GUI and Configuration Issues
This issue is addressed in these releases by not dereferencing the message for memory efficiency reasons. This issue is also addressed by not accepting undisclosed messages for SIP profiles and not displaying undisclosed messages in a SIP profile.
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Fixed Issues and Resolved Limitations
This issue has been addressed in these releases by not dereferencing the message for memory efficiency reasons. Additionally, the BIG-IP system will no longer accept undisclosed messages and will not display them in the profile. An example of this issue occurring might be when a SIP profile contains the text “You have won a prize!” and a SIP server receives a SIP message that contains the text “You have won a prize!” This issue has been addressed in these releases by not dereferencing the message for memory efficiency reasons. Additionally, the BIG-IP system will no longer accept undisclosed messages and will not display them in the profile.
How to Enable SSL Inspection for SIP
To enable SSL inspection for SIP profiles, do the following:
1. Navigate to Configuration > BIG-IP System > Advanced > SSL Inspection.
2. Enable SSL inspection for SIP profiles and set the profile destination to Localhost:5060.
3. Navigate to Configuration > Traffic Management > Packet Flow Rules, select a packet flow rule that matches the traffic type of the SIP profile, and then add an action entry that reads like this:
"if src address=*1*5*5*7*1*9**3**7**6*:5060 \ set ssl=on"
Timeline
Published on: 10/19/2022 22:15:00 UTC
Last modified on: 10/24/2022 14:20:00 UTC