| Asset ID: |
1-71-2018819.1 |
| Update Date: | 2016-08-29 |
| Keywords: | |
Solution Type
Technical Instruction Sure
Solution
2018819.1
:
Fragmented SCTP Packets Not Making It From IPFE To MP Blade Causing Loss Of Redundancy
| Related Items |
- Oracle Communications Diameter Signaling Router (DSR)
|
| Related Categories |
- PLA-Support>Sun Systems>CommsGBU>Global Signaling Solutions>SN-SND: Tekelec DSR
- Tools>Type>Advisor
|
In this Document
Created from <SR 3-10822050581>
Applies to:
Oracle Communications Diameter Signaling Router (DSR) - Version DSR 4.0 and later
Information in this document applies to any platform.
Goal
Why is the IPFE not passing fragmented messages on to the MPs
Solution
Following a upgrade to the customer firewall the IPFE stopped sending fragmented packet to the MPs.
Fragmented packets DO NOT contain the SCTP header.
The fragmented packets sent to the IPFE must contain the SCTP header in the fragmented packet.
The SCTP header is required to be sent to the MP as part of the topology hiding characteristics.
The MP uses the Target IP address of the IPFE as the source when messages are sent back to the peer.
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