| Attributes |
Ss7CafSctp__Sctp_maxIpv4Pmtu |
-
maxIpv4Pmtu
=
65515
-
Describes upper value to find PMTU on IPv4 paths.
SCTP will not send probes with size more than Maximum IPv4 PMTU.
Parameter makes sense only if pmtudAccuracy is nonzero.
|
Ss7CafSctp__Sctp_maxIpv6Pmtu |
-
maxIpv6Pmtu
=
65495
-
Describes upper value to find PMTU on IPv6 paths.
SCTP will not send probes with size greater than maxIpv6Pmtu.
Parameter makes sense only if pmtudAccuracy is nonzero.
|
Ss7CafSctp__Sctp_minIpv4Pmtu |
-
minIpv4Pmtu
=
508
-
Describes lower value to find PMTU on IPv4 paths.
Used to reset path MTU if ICMP "need frag" received and ICMP "Next MTU" field not set.
Parameter makes sense only if pmtudAccuracy is nonzero.
|
Ss7CafSctp__Sctp_noAttemptsDiscoverCongestPaths |
-
noAttemptsDiscoverCongestPaths
=
0
-
Describes Number of Attempts to Discover Congested Paths.
If the number of attempts spent to discover a congested path is equal to this parameter SCTP will mark the path as discovered.
If the value is equal to zero SCTP will try to discover congested paths forever.
Parameter makes sense only if pmtudAccuracy is nonzero.
|
Ss7CafSctp__Sctp_pmtudAccuracy |
-
pmtudAccuracy
=
0
-
Defines the precision for PMTU discovery process.
Path Maximum Transmission Unit Discovery (PMTUD) is a procedure used by an SCTP EP to discover the current PMTU.
If range to find PMTU less than PMTU Accuracy then PMTUD is complete for path.
If pmtudAccuracy is equal to zero PMTUD is disabled.
|
Ss7CafSctp__Sctp_pmtudInterval |
-
pmtudInterval
=
7200000
-
Describes time interval between PMTUD processes.
Parameter is for the whole module. Maximum one association path is being discovered at any moment of time.
Parameter makes sense only if pmtudAccuracy is nonzero.
PMTUD is a procedure used by an SCTP EP to discover the current PMTU.
|
SingleIdT
key
mandatory
noNotification
restricted |
-
sctpId
-
Value component of the RDN.
|
string[0..1] |
-
userLabel
-
Label for free use.
|
Ss7CafSctp__Sctp_waitNextProbeInterval |
-
waitNextProbeInterval
=
120000
-
Time interval to wait after a successful PMTUD probe before sending the next probe on that path.
After an unsuccessful probe PMTUD procedure will wait for five times this value before sending a new probe.
Parameter makes sense only if pmtudAccuracy is nonzero.
|