Dialogic
®
DSI SS7G41 Signaling Server – SIU Mode Release Notes
Release 1.3.9
28
Release 1.3.9
1
Overview
This is a maintenance release which contains corrections to operation of
SS7LD and SS7MD boards and the SCTP protocol.
The release is fully backwards compatible with the previous release.
This is the first full release since Release 1.3.6 and it is fully backwards
compatible with that release.
1.1
Applicability
This release is suitable for all users.
2
Changes
2.1
SS7LD Board – Memory Leak
This release corrects a problem which occurred in systems using the SS7LD
board whereby a progressive memory leak within the board driver resulted in
the unit restarting. The time between restarts is non-deterministic but some
users have experienced a restart within 1 to 2 months of operation.
2.2
SS7MD Board – LIU Status
This release corrects the generation of LIU status reporting to ensure that
state transitions are not missed. When operating in T1 mode there was
previously a timing issue that could result in loss of status indications and a
LIU status mismatch.
This release corrects an issue with the SS7MD board that under extreme load
could result in links failing and being unable to recover.
2.3
SCTP - Potential Restart
This release corrects operation within SCTP which could occasionally result in
a restart following receipt of an INIT on an unconfigured port.
Dialogic
19-May-13
Revised 29-Jul-14