-----Original Message----- Thank you for the past responses, Can someone please help me point out my flaws again? I am working on fedora core 3 with sangoma a104d and lastest stable asterisk and libs. I have disabled my chan_zap.so After compiling my chan_ss7-0.8.3 WIRELESS2*CLI> load chan_ss7.so Loaded /usr/lib/asterisk/modules/chan_ss7.so => (SS7 Protocol Support) Mar 18 19:10:08 NOTICE[11525]: config.c:320 load_config_linkset: Using default language '' for linkset 'siuc' Mar 18 19:10:08 NOTICE[11525]: config.c:463 load_config_link: Configured link 'l1' on linkset 'siuc', firstcic=1 Mar 18 19:10:08 NOTICE[11525]: config.c:463 load_config_link: Configured link 'l2' on linkset 'siuc', firstcic=33 Mar 18 19:10:08 NOTICE[11525]: config.c:463 load_config_link: Configured link 'l3' on linkset 'siuc', firstcic=65 Mar 18 19:10:08 NOTICE[11525]: config.c:463 load_config_link: Configured link 'l4' on linkset 'siuc', firstcic=97 Mar 18 19:10:08 WARNING[11525]: config.c:622 load_config_host: Missing interface entries for host 'WIRELESS2'. Mar 18 19:10:08 NOTICE[11525]: config.c:772 load_config: Configuring DPC 60 for linkset 'siuc'. -- Starting cluster thread, pid=3976. Mar 18 19:10:09 NOTICE[11525]: mtp.c:1934 mtp_init: Initialising 1 signalling links -- Starting MTP thread, pid=3976. -- Starting continuity check thread, pid=3976. == Registered channel type 'SS7' (SS7 Protocol Driver) -- SS7 channel loaded successfully. -- Starting monitor thread, pid=3976. Mar 18 19:10:09 WARNING[14785]: mtp.c:1539 mtp_thread_main: Empty Zaptel output buffer detected, outgoing packets may have been lost on link 'l1'. WIRELESS2*CLI> ss7 block cluster dump linestat link reset unblock WIRELESS2*CLI> ss7 li linestat link WIRELESS2*CLI> ss7 linestat Linkset: siuc> Mar 18 19:11:24 WARNING[14785]: mtp.c:393 t2_timeout: MTP2 timer T2 timeout (failed to receive 'O', 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. when I dialed 6210006 i get this: -- Executing Dial("IAX2/marko-2", "ss7/6210010|60") in new stack -- SS7 request (ss7/6210010) format = 0x8. Mar 18 20:15:59 WARNING[5495]: chan_ss7.c:425 cic_hunt_even_mru: No idle circuit found. Mar 18 20:15:59 WARNING[5495]: chan_ss7.c:646 ss7_requester: SS7 requester: No idle circuit available. Mar 18 20:15:59 NOTICE[5495]: app_dial.c:1011 dial_exec_full: Unable to create channel of type 'ss7' (cause 17 - User busy) == Everyone is busy/congested at this time (1:1/0/0) == Auto fallthrough, channel 'IAX2/marko-2' status is 'BUSY' :22:37 WARNING[14785]: mtp.c:1438 mtp_thread_main: Excessive poll delay 20978! Mar 18 19:22:37 WARNING[14785]: mtp.c:1438 mtp_thread_main: Excessive poll delay 20979! Mar 18 19:22:37 WARNING[14785]: mtp.c:1438 mtp_thread_main: Excessive poll delay 20977! Mar 18 19:22:37 WARNING[14785]: mtp.c:1438 mtp_thread_main: Excessive poll delay 20978! Mar 18 19:22:37 WARNING[14785]: mtp.c:1438 mtp_thread_main: Excessive poll delay 20978! Mar 18 19:22:38 WARNING[14785]: mtp.c:1438 mtp_thread_main: Excessive poll delay 20979! Mar 18 19:25:20 WARNING[15612] mtp.c: Excessive poll delay 20979! Mar 18 19:25:20 WARNING[15624] chan_ss7.c: No idle circuit found. Mar 18 19:25:20 WARNING[15624] chan_ss7.c: SS7 requester: No idle circuit available. Mar 18 19:25:20 NOTICE[15624] app_dial.c: Unable to create channel of type 'SS7' (cause 17 - User busy) Extensions.conf [default] Exten => _621XXXX,1,Dial(ss7/${EXTEN},60) zaptel.conf loadzone = uk defaultzone = uk #span definitions span = 1,1,0,ccs,hdb3,crc4,yellow span = 2,2,0,ccs,hdb3,crc4,yellow span = 3,3,0,ccs,hdb3,crc4,yellow span = 4,4,0,ccs,hdb3,crc4,yellow #channel definitions #bchan = 1-124 #bchan = 1-15,17-124 #dchan = 16 zapata.conf ;[trunkgroups] ;trunkgroup => 1, 16 ;spanmap ;spanmap => 1,1,1 ;spanmap => 2,1,2 ;spanmap => 3,1,3 ;spanmap => 4,1,4 [channels] ;context = default ;switchtype = Euroisdn ;usecallerid = yes ;echocancel = yes ;echocancelwhenbridged = yes ;rxgain = 0.0 ;txgain = 0.0 ;signalling = pri_cpe ;group = 1 ;channel = 1-15,17-31 one of the wanpipe#.conf that controls sangoma interface #================================================ # Sangoma Technologies Inc. #================================================ [devices] wanpipe1 = WAN_AFT_TE1, Comment [interfaces] w1g1 = wanpipe1, , TDM_VOICE, Comment [wanpipe1] CARD_TYPE = AFT S514CPU = A CommPort = PRI AUTO_PCISLOT = NO PCISLOT = 13 PCIBUS = 6 FE_MEDIA = E1 FE_LCODE = HDB3 FE_FRAME = CRC4 FE_LINE = 1 TE_CLOCK = NORMAL TE_REF_CLOCK = 0 TE_HIGHIMPEDANCE = NO LBO = 120OH FE_TXTRISTATE = NO MTU = 1500 UDPPORT = 9000 TTL = 255 IGNORE_FRONT_END = NO TDMV_SPAN = 1 TDMV_DCHAN = 0 [w1g1] ACTIVE_CH = ALL TDMV_ECHO_OFF = NO TDMV_HWEC = YES ss7.conf is as below [linkset-siuc] enabled => yes enable_st => no use_connect => no #bcos am connect to alcatel s12 which doesn't lik con hunting_policy => even_mru subservice => auto [link-l1] linkset => siuc channels => 1-15,17-31 schannel => 16 firstcic => 1 enabled => yes [link-l2] linkset => siuc channels => 1-31 schannel => firstcic => 33 enabled => yes [link-l3] linkset => siuc channels => 1-31 schannel => firstcic => 65 enabled => yes [link-l4] linkset => siuc channels => 1-31 schannel => firstcic => 97 enabled => yes [host-WIRELESS2] enabled => yes opc => 900 dpc => siuc:60 links => l1:1,l2:2,l3:3,l4:4 The following output is produced Mar 18 19:25:24 WARNING[15612] mtp.c: Excessive poll delay 20979! Mar 18 19:25:25 WARNING[15612] mtp.c: Excessive poll delay 20978! Mar 18 19:25:25 WARNING[15612] mtp.c: Excessive poll delay 20979! Mar 18 19:25:25 WARNING[15612] mtp.c: Excessive poll delay 20979! Mar 18 19:25:25 WARNING[15612] mtp.c: Excessive poll delay 20979! Mar 18 19:25:25 WARNING[15612] mtp.c: Excessive poll delay 20979! Mar 18 19:25:25 WARNING[15612] mtp.c: Excessive poll delay 20980! and its just to much and that the log growths in MB per minute after I rebooted my pc and applying the kai Militzer's patch I got the following error Verbosity is at least 3 Mar 18 20:13:30 WARNING[5478]: mtp.c:414 t3_timeout: MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. Mar 18 20:13:33 WARNING[5478]: mtp.c:414 t3_timeout: MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. Mar 18 20:13:36 WARNING[5478]: mtp.c:414 t3_timeout: MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. Mar 18 20:13:38 WARNING[5478]: mtp.c:414 t3_timeout: MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. Mar 18 20:13:41 WARNING[5478]: mtp.c:414 t3_timeout: MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. Mar 18 20:13:44 NOTICE[5478]: mtp.c:1197 mtp2_read_su: MTP2 bitstream frame format error, entering octet counting mode on link 'l1'. Mar 18 20:13:46 WARNING[5478]: mtp.c:414 t3_timeout: MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. Mar 18 20:13:49 WARNING[5478]: mtp.c:414 t3_timeout: MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. Mar 18 20:13:52 WARNING[5478]: mtp.c:414 t3_timeout: MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. ss7 link status WIRELESS2*CLI> ss7 link status linkset siuc, link l1, schannel 16, DOWN, rx: 1, tx: 0/4, sentseq/lastack: 127/127, total 2040528, 2040592 WIRELESS2*CLI> ss7 link status linkset siuc, link l1, schannel 16, ALIGNED, rx: 3, tx: 3/4, sentseq/lastack: 127/127, total 2046320, 2046384 WIRELESS2*CLI> ss7 linestat Linkset: siuc> CIC 1 Idle Reset pending CIC 2 Idle Reset pending CIC 3 Idle Reset pending | | | CIC 125 Idle Reset pending CIC 126 Idle Reset pending CIC 127 Idle Reset pending Goksie -----Original Message----- From: Kai Militzer [mailto:km@xxxxxxxxxxx] Sent: Friday, March 17, 2006 4:39 PM To: ADEGOKE ARUNA Subject: Re: chan_ss7.c: Failure in ZT_SPECIFY for circuit 1: Device or resource busy Hi Goksie, ADEGOKE ARUNA wrote: > What do you ask to disable? If you had this system at first running with ISDN E1s (no SS7) you have to disable your config for that at first. And did you tell your Telco that they have to configure the S12 to talk SS7 instead of ISDN to you? For me it doesn't look that way. Nevertheless it's not that easy to find your problem without more information. I am off into the weekend now, if you need more help send me an email, i will answer you on monday. Regards, Kai -- Kai Militzer WESTEND GmbH | Internet-Business-Provider Technik CISCO Systems Partner - Authorized Reseller L?tticher Stra?e 10 Tel 0241/701333-14 km@xxxxxxxxxxx D-52064 Aachen Fax 0241/911879