It sounds like there might be a locking bug. If you can get me a full backtrace of all the threads on the system and file a bug report on bugs.digium.com, I will take a look at it. Matthew Fredrickson On Apr 9, 2007, at 5:41 AM, Vazir wrote: > Matthew, > > Made a testbed as of > > TESTPC < -- > PC_CHAN_SS7 < -- 4xe1 -- > PC_LIBSS7 > > So PC_CHAN_SS7 is test1 in logs below > and PC_LIBSS7 is test2 > > Testpc generates huge load by placing call files to > the /var/spool/asterisk/outgoing and connecting local > extension which plays "hello world" va SIP to PC_CHAN_SS7 > which than places an SS7 call to PC_LIBSS7. TESTPC also > records all of the placed calls by Monitor() for further > manual (audial) analysis . > > LIBSS7 initially working and there is both-way audio in all > CIC. After a few minutes of the loaded operation it fails > signalling (chan_ss7 PC shows that it looses connection) > but even if I stop asterisk on PC_CHAN_SS7 - the libss7 > keeps thinking that there is connection. Restart or any > manipulations on PC_CHAN_SS7 brings no result and to > restore the link asterisk on PC_LIBSS7 must be restarted. > > ... > Zap/96-1 160@incoming:3 Up Echo() > Zap/98-1 160@incoming:3 Up Echo() > Zap/100-1 160@incoming:3 Up Echo() > Zap/102-1 160@incoming:3 Up Echo() > Zap/103-1 160@incoming:3 Up Echo() > Zap/104-1 160@incoming:3 Up Echo() > Zap/105-1 160@incoming:3 Up Echo() > Zap/113-1 160@incoming:3 Up Echo() > Zap/114-1 160@incoming:3 Up Echo() > 93 active channels > 95 active calls > test2*CLI> > > test2*CLI> ss7 show linkset 1 > SS7 linkset 1 status: Up > test2*CLI> > > > test1*CLI> ss7 link status > linkset test2, link l1, schannel 16, NOT_ALIGNED, rx: 0, tx: > 0/4, sentseq/lastack: 127/127, total 76720, 76784 > test1*CLI> > > test1*CLI> core show channels > Channel Location State > Application(Data) > 0 active channels > 0 active calls > test1*CLI> > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7