The other side is killing you with a SIOS <[0] LSSU SIOS Check if there are any alarms on the E1s, and whether you have bad frames or FCS errors on the cards. How is the D channel configured? Perhaps MTP2 and the kernel is a better place to keep the driver, or the kernel is overloaded because of XCODING, echo cancellation or other task. On Fri, Jul 15, 2011 at 5:05 PM, Val Appleyard <vappleyard at gmail.com> wrote: > Hi people! > I have DAHDI Version: 2.4.0 with Asterisk 1.6.2.13 and libss7 1.0.2. > Sometimes the link was down and up (that is sporadic). The system doesn't > have many calls even. > > Any suggestion? > Is a problem of PSTN or is a problem with my digium? > > Thanks! > > Here is a debug result with the error.... > > > > > Len = 25 [ 8e 8d 16 81 83 09 02 00 21 f0 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 > a5 a5 a5 a5 ] > FSN: 13 FIB 1 > BSN: 14 BIB 1 > >[0] MSU > [ 8e 8d 16 ] > Network Indicator: 2 Priority: 0 User Part: STD_TEST (1) > [ 81 ] > OPC 8 DPC 2435 SLS 0 > [ 83 09 02 00 ] > H0: 1 H1: 2 > [ 21 ] > > Len = 25 [ 8d 8f 16 b1 08 c0 60 02 11 f0 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 > a5 a5 a5 a5 ] > FSN: 15 FIB 1 > BSN: 13 BIB 1 > <[0] MSU > [ 8d 8f 16 ] > Network Indicator: 2 Priority: 3 User Part: STD_TEST (1) > [ b1 ] > OPC 2435 DPC 8 SLS 0 > [ 08 c0 60 02 ] > H0: 1 H1: 1 > [ 11 ] > > Len = 25 [ 8f 8e 16 81 83 09 02 00 21 f0 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 > a5 a5 a5 a5 ] > FSN: 14 FIB 1 > BSN: 15 BIB 1 > >[0] MSU > [ 8f 8e 16 ] > Network Indicator: 2 Priority: 0 User Part: STD_TEST (1) > [ 81 ] > OPC 8 DPC 2435 SLS 0 > [ 83 09 02 00 ] > H0: 1 H1: 2 > [ 21 ] > > Len = 4 [ 8e 90 01 03 ] > FSN: 16 FIB 1 > BSN: 14 BIB 1 > <[0] LSSU SIOS > > *Link state change: INSERVICE -> IDLE* > *Link state change: IDLE -> NOTALIGNED* > *[Jul 15 18:24:45] WARNING[19341]: chan_dahdi.c:11634 ss7_linkset: MTP2 > link down (SLC 0)* > Len = 4 [ ff ff 01 00 ] > FSN: 127 FIB 1 > BSN: 127 BIB 1 > >[0] LSSU SIO > > Len = 4 [ ff ff 01 00 ] > FSN: 127 FIB 1 > BSN: 127 BIB 1 > <[0] LSSU SIO > > *Link state change: NOTALIGNED -> ALIGNED* > Len = 4 [ ff ff 01 02 ] > FSN: 127 FIB 1 > BSN: 127 BIB 1 > >[0] LSSU SIE > > Len = 4 [ ff ff 01 01 ] > FSN: 127 FIB 1 > BSN: 127 BIB 1 > <[0] LSSU SIN > > *Link state change: ALIGNED -> PROVING* > *T4 expired!* > *Link state change: PROVING -> ALIGNEDREADY* > Len = 3 [ ff ff 00 ] > FSN: 127 FIB 1 > BSN: 127 BIB 1 > >[0] FISU > > Len = 3 [ ff ff 00 ] > FSN: 127 FIB 1 > BSN: 127 BIB 1 > <[0] FISU > > *Link state change: ALIGNEDREADY -> INSERVICE* > MTP2 link up (SLC 0) > Len = 20 [ ff 80 11 81 83 09 02 00 11 a0 32 35 36 34 32 38 36 32 38 38 ] > FSN: 0 FIB 1 > BSN: 127 BIB 1 > >[0] MSU > [ ff 80 11 ] > Network Indicator: 2 Priority: 0 User Part: STD_TEST (1) > [ 81 ] > OPC 8 DPC 2435 SLS 0 > [ 83 09 02 00 ] > H0: 1 H1: 1 > [ 11 ] > > Len = 25 [ 80 80 16 b1 08 c0 60 02 11 f0 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 > a5 a5 a5 a5 ] > FSN: 0 FIB 1 > BSN: 0 BIB 1 > <[0] MSU > [ 80 80 16 ] > Network Indicator: 2 Priority: 3 User Part: STD_TEST (1) > [ b1 ] > OPC 2435 DPC 8 SLS 0 > [ 08 c0 60 02 ] > H0: 1 H1: 1 > [ 11 ] > > Len = 25 [ 80 81 16 81 83 09 02 00 21 f0 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 a5 > a5 a5 a5 a5 ] > FSN: 1 FIB 1 > BSN: 0 BIB 1 > >[0] MSU > [ 80 81 16 ] > Network Indicator: 2 Priority: 0 User Part: STD_TEST (1) > [ 81 ] > OPC 8 DPC 2435 SLS 0 > [ 83 09 02 00 ] > H0: 1 H1: 2 > [ 21 ] > > Len = 20 [ 80 81 11 b1 08 c0 60 02 21 a0 32 35 36 34 32 38 36 32 38 38 ] > FSN: 1 FIB 1 > BSN: 0 BIB 1 > <[0] MSU > [ 80 81 11 ] > Network Indicator: 2 Priority: 3 User Part: STD_TEST (1) > [ b1 ] > OPC 2435 DPC 8 SLS 0 > [ 08 c0 60 02 ] > H0: 1 H1: 2 > [ 21 ] > > > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > -- Robert -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20110715/9617f11d/attachment-0001.htm>
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