ok i re-installed every thing again and tried libss7 on another link, the problem mentioned above vanished but a new error started comming in i.e. Asterisk Ready. *CLI> [Nov 25 01:11:39] ERROR[15836]: chan_zap.c:8498 ss7_linkset: Error in write Unknown error 500 well, 'ss7linktest' did'nt run saying 'no such command' but i was able to get almost the same results using 'ss7 debug linkset 1', the output is: ==================== *CLI> ss7 debug linkset 1 Enabled debugging on linkset 1 *CLI> [1] FSN: 1 FIB 1 [1] BSN: 0 BIB 1 [1] > FISU [1] *CLI> [1] Len = 16 [ [1] 81 [1] 81 [1] 0b [1] 81 [1] 08 [1] d3 [1] bc [1] 14 [1] 11 [1] 40 [1] 00 [1] ff [1] 55 [1] aa [1] 35 [1] 9b [1] ] [1] FSN: 1 FIB 1 [1] BSN: 1 BIB 1 [1] < MSU [1] Network Indicator 0x2 [1] OPC 4851 DPC 4872 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 1 [1] Message type: COO [1] [1] Len = 16 [ [1] 81 [1] 82 [1] 0b [1] 81 [1] f3 [1] 12 [1] c2 [1] 04 [1] 21 [1] 40 [1] 00 [1] ff [1] 55 [1] aa [1] 00 [1] 00 [1] ] [1] FSN: 2 FIB 1 [1] BSN: 1 BIB 1 [1] > MSU [1] Network Indicator 0x2 [1] OPC 4872 DPC 4851 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 2 [1] Message type: COA [1] [1] FSN: 1 FIB 1 [1] BSN: 2 BIB 1 [1] < LSSU SIOS [1] [1] Link state change: INSERVICE -> IDLE [1] FSN: 127 FIB 1 [1] BSN: 127 BIB 1 [1] < LSSU SIO [1] [1] Link state change: IDLE -> ALIGNED [1] FSN: 127 FIB 1 [1] BSN: 127 BIB 1 [1] < LSSU SIE [1] [1] Link state change: NOTALIGNED -> PROVING [1] T4 expired! [1] Link state change: PROVING -> ALIGNEDREADY [1] FSN: 127 FIB 1 [1] BSN: 127 BIB 1 [1] > FISU [1] [1] FSN: 127 FIB 1 [1] BSN: 127 BIB 1 [1] < FISU [1] [1] Link state change: ALIGNEDREADY -> INSERVICE [1] Len = 22 [ [1] ff [1] 80 [1] 11 [1] 81 [1] 08 [1] 13 [1] c2 [1] 04 [1] 11 [1] a0 [1] 32 [1] 35 [1] 36 [1] 34 [1] 32 [1] 38 [1] 36 [1] 32 [1] 38 [1] 38 [1] 00 [1] 00 [1] ] [1] FSN: 0 FIB 1 [1] BSN: 127 BIB 1 [1] > MSU [1] Network Indicator 0x2 [1] OPC 4872 DPC 4872 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 1 [1] Message type: COO [1] [1] Len = 16 [ [1] ff [1] 80 [1] 0b [1] 81 [1] 08 [1] d3 [1] bc [1] 14 [1] 11 [1] 40 [1] 00 [1] ff [1] 55 [1] aa [1] 91 [1] 4f [1] ] [1] FSN: 0 FIB 1 [1] BSN: 127 BIB 1 [1] < MSU [1] Network Indicator 0x2 [1] OPC 4851 DPC 4872 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 1 [1] Message type: COO [1] [1] Len = 16 [ [1] 80 [1] 81 [1] 0b [1] 81 [1] f3 [1] 12 [1] c2 [1] 04 [1] 21 [1] 40 [1] 00 [1] ff [1] 55 [1] aa [1] 00 [1] 00 [1] ] [1] FSN: 1 FIB 1 [1] BSN: 0 BIB 1 [1] > MSU [1] Network Indicator 0x2 [1] OPC 4872 DPC 4851 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 2 [1] Message type: COA [1] [1] Len = 16 [ [1] 81 [1] 81 [1] 0b [1] 81 [1] 08 [1] d3 [1] bc [1] 14 [1] 11 [1] 40 [1] 00 [1] ff [1] 55 [1] aa [1] 35 [1] 9b [1] ] [1] FSN: 1 FIB 1 [1] BSN: 1 BIB 1 [1] < MSU [1] Network Indicator 0x2 [1] OPC 4851 DPC 4872 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 1 [1] Message type: COO [1] [1] Len = 16 [ [1] 81 [1] 82 [1] 0b [1] 81 [1] f3 [1] 12 [1] c2 [1] 04 [1] 21 [1] 40 [1] 00 [1] ff [1] 55 [1] aa [1] 00 [1] 00 [1] ] [1] FSN: 2 FIB 1 [1] BSN: 1 BIB 1 [1] > MSU [1] Network Indicator 0x2 [1] OPC 4872 DPC 4851 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 2 [1] Message type: COA [1] [1] FSN: 1 FIB 1 [1] BSN: 2 BIB 1 [1] < LSSU SIOS [1] [1] Link state change: INSERVICE -> IDLE [1] FSN: 127 FIB 1 [1] BSN: 127 BIB 1 [1] < LSSU SIO [1] [1] Link state change: IDLE -> ALIGNED [1] FSN: 127 FIB 1 [1] BSN: 127 BIB 1 [1] < LSSU SIE [1] [1] Link state change: NOTALIGNED -> PROVING [1] T4 expired! [1] Link state change: PROVING -> ALIGNEDREADY [1] FSN: 127 FIB 1 [1] BSN: 127 BIB 1 [1] > FISU [1] [1] FSN: 127 FIB 1 [1] BSN: 127 BIB 1 [1] < FISU [1] [1] Link state change: ALIGNEDREADY -> INSERVICE [1] Len = 22 [ [1] ff [1] 80 [1] 11 [1] 81 [1] 08 [1] 13 [1] c2 [1] 04 [1] 11 [1] a0 [1] 32 [1] 35 [1] 36 [1] 34 [1] 32 [1] 38 [1] 36 [1] 32 [1] 38 [1] 38 [1] 00 [1] 00 [1] ] [1] FSN: 0 FIB 1 [1] BSN: 127 BIB 1 [1] > MSU [1] Network Indicator 0x2 [1] OPC 4872 DPC 4872 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 1 [1] Message type: COO [1] [1] Len = 16 [ [1] 80 [1] 81 [1] 0b [1] 81 [1] f3 [1] 12 [1] c2 [1] 04 [1] 21 [1] 40 [1] 00 [1] ff [1] 55 [1] aa [1] 00 [1] 00 [1] ] [1] FSN: 1 FIB 1 [1] BSN: 0 BIB 1 [1] > MSU [1] Network Indicator 0x2 [1] OPC 4872 DPC 4851 [1] User Part: STD_TEST (1) Priority: 0 [1] H0: 1 H1: 2 [1] Message type: COA [1] [1] Len = 16 [ [1] 81 [1] 81 [1] 0b [1] 81 [1] 08 [1] d3 [1] bc [1] 14 [1] 11 [1] 40 [1] 00 [1] ff [1] 55 [1] aa [1] 35 [1] 9b [1] ] ==================== moreover when i tried to restart the zap channels, the following happened: ==================== *CLI> zap restart Destroying channels and reloading zaptel configuration. == Parsing '/etc/asterisk/zapata.conf': Found [Nov 25 02:39:52] ERROR[30884]: chan_zap.c:11347 linkset_addsigchan: Unable to open SS7 sigchan 16 (Device or resource busy) [Nov 25 02:39:52] WARNING[30884]: chan_zap.c:10661 zap_restart: Reload channels from zap config failed! Command 'zap restart' failed. *CLI> ==================== it says that it is unable to open sigchan 16, but here i must tell u that there is another server beside ours (that does'nt use asterisk), it runs all fine on that system when we plug the same link into that system with the signallin on 16th channel, confirming that there is no problem with the ss7 link my new zapata.conf is : =====zapata.conf====== [channels] context=ss7 switchtype=5ess usecallerid=yes hidecallerid=no echocancel=yes echocancelwhenbridged=yes musiconhold=default signalling = ss7 ss7type = itu linkset = 1 pointcode = 4872 adjpointcode = 4872 defaultdpc = 4872 networkindicator=national ;sigchan => 16 ; First signaling channel ;channel=>1-15,17-31 ; Channels to associate with CICs on this linkset sigchan => 16 cicbeginswith=1 channel=>1-15 cicbeginswith=17 channel=>17-31 =================== no call comes in & nothing occurs on the CLI ever, plz help -------------- next part -------------- An HTML attachment was scrubbed... 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