Hi all, I have a hangup problem when i get incoming calls on my ISDN interface. I use ISDN network controller [HFC-PCI] and asterisk with florz patch. Logs when the hangup happens follows: May 6 20:52:47 NOTICE[11532] cdr.c: CDR on channel 'Zap/1-1' not posted May 6 20:52:47 NOTICE[11532] cdr.c: CDR on channel 'Zap/1-1' lacks end May 6 20:52:47 DEBUG[11532] pbx.c: Expression result is '1' May 6 20:52:47 VERBOSE[11532] logger.c: -- Executing GotoIf("Zap/1-1", "1?theend") in new stack May 6 20:52:47 VERBOSE[11532] logger.c: -- Goto (macro-hangupcall,s,6) May 6 20:52:47 VERBOSE[11532] logger.c: -- Executing Wait("Zap/1-1", "5") in new stack May 6 20:52:47 VERBOSE[11532] logger.c: == Spawn extension (macro-hangupcall, s, 6) exited non-zero on 'Zap/1-1' in macro 'hangupcall' May 6 20:52:47 VERBOSE[11532] logger.c: == Spawn extension (macro-hangupcall, s, 6) exited non-zero on 'Zap/1-1' May 6 20:52:47 DEBUG[11532] channel.c: Spy MixMonitor removed from channel Zap/1-1 May 6 20:52:47 DEBUG[11532] chan_zap.c: Set option AUDIO MODE, value: ON(1) on Zap/1-1 May 6 20:52:47 DEBUG[11532] chan_zap.c: Hangup: channel: 1 index = 0, normal = 12, callwait = -1, thirdcall = -1 May 6 20:52:47 DEBUG[11532] chan_zap.c: Already hungup... Calling hangup once, and clearing call May 6 20:52:47 DEBUG[11532] chan_zap.c: disabled echo cancellation on channel 1 May 6 20:52:47 DEBUG[11532] chan_zap.c: Set option TDD MODE, value: OFF(0) on Zap/1-1 May 6 20:52:47 DEBUG[11532] chan_zap.c: Updated conferencing on 1, with 0 conference users May 6 20:52:47 DEBUG[11532] chan_zap.c: Set option AUDIO MODE, value: OFF(0) on Zap/1-1 May 6 20:52:47 DEBUG[11532] chan_zap.c: disabled echo cancellation on channel 1 May 6 20:52:47 VERBOSE[11532] logger.c: -- Hungup 'Zap/1-1' May 6 20:52:47 VERBOSE[11536] logger.c: == End MixMonitor Recording Zap/1-1 Anyone else has this problem? I have heard that 1.2.7.1 asterisk version is the most stable with bristuff+florz patch, is that true? So what is the best version to use? thanks in advance Bill