[Asterisk-Dev] TE410 problem
Matthew Fredrickson
creslin at digium.com
Wed Oct 5 11:59:46 MST 2005
This is more of a -uses question, but it looks like you are having link layer
problems (layer 1). Either somebody is messing with the cable or something
bad is happening on your avaya.
On Wed, Oct 05, 2005 at 06:53:18PM +0800, Chee Foong wrote:
> Hello,
>
> I have a * server with a TE410 card installed. It has 3 active E1 link
> connected to an avaya pbx. * is set to be the master while avay is slave. *
> is the latest CVS head
> It's been running fine for 2 weeks. However, yesterday all 3 of the E1 link
> was down. Looking at the log, I found an error at 11:18:15 log time which
> show
>
> Oct 3 11:18:15 VERBOSE[11393] logger.c: Write to 141 failed: Unknown error
> 500
> Oct 3 11:18:15 VERBOSE[11393] logger.c: Short write: 0/15 (Unknown error
> 500)
>
> After seeing this error, I was suspecting that the signalling between * and
> avaya was not synchronized correctly, therefore I stop * and restarted
> zaptel and wct4xxp. but that doesn't work. I finally have to reboot the *
> server and all are working fine for 3 hours and the problem happened again.
> Log file showing the same error message. I rebooted the server and has not
> seen it happend for about a day and still monitoring.
>
> Any one know what could have cause this?
>
> I have attached a portion of the logs. look at time 11:18:15, that's where
> zaptel starts to fail.
>
>
> Oct 3 11:18:13 VERBOSE[11688] logger.c: -- SIP/10.223.51.173-ba9a is
> making progress passing it to Zap/32-1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/4 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/9 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/12 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/14 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/15 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/19 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/22 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/24 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/29 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/30 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26334] logger.c: -- B-channel 0/31 successfully
> restarted on span 1
> Oct 3 11:18:13 VERBOSE[26340] logger.c: -- Got SIP response 503
> "Service Unavailable" back from 10.223.51.173
> Oct 3 11:18:13 VERBOSE[11688] logger.c: -- SIP/10.223.51.173-ba9a is
> circuit-busy
> Oct 3 11:18:13 VERBOSE[11688] logger.c: == Everyone is busy/congested at
> this time (1:0/1/0)
> Oct 3 11:18:13 VERBOSE[11688] logger.c: == Auto fallthrough, channel
> 'Zap/32-1' status is 'CONGESTION'
> Oct 3 11:18:13 VERBOSE[26336] logger.c: -- Accepting call from '301057'
> to '006732234087' on channel 0/7, span 3
> Oct 3 11:18:13 VERBOSE[11702] logger.c: -- Executing Dial("Zap/69-1",
> "SIP/006732234087 at 10.223.51.173") in new stack
> Oct 3 11:18:13 VERBOSE[11702] logger.c: -- Called
> 006732234087 at 10.223.51.173
> Oct 3 11:18:14 VERBOSE[11704] logger.c: -- Executing
> Dial("SIP/10.223.51.173-0834c048", "ZAP/r1/300007") in new stack
> Oct 3 11:18:14 VERBOSE[11704] logger.c: -- Requested transfer
> capability: 0x00 - SPEECH
> Oct 3 11:18:14 VERBOSE[11704] logger.c: -- Called r1/300007
> Oct 3 11:18:14 VERBOSE[11704] logger.c: -- Zap/51-1 is proceeding
> passing it to SIP/10.223.51.173-0834c048
> Oct 3 11:18:14 VERBOSE[11704] logger.c: -- Zap/51-1 is ringing
> Oct 3 11:18:15 VERBOSE[11393] logger.c: Write to 141 failed: Unknown error
> 500
> Oct 3 11:18:15 VERBOSE[11393] logger.c: Short write: 0/15 (Unknown error
> 500)
> Oct 3 11:18:15 WARNING[11393] chan_zap.c: Detected alarm on channel 92: Red
> Alarm
> Oct 3 11:18:15 VERBOSE[11393] logger.c: -- Hungup 'Zap/92-1'
> Oct 3 11:18:15 VERBOSE[11376] logger.c: Write to 141 failed: Unknown error
> 500
> Oct 3 11:18:15 VERBOSE[11376] logger.c: Short write: 0/15 (Unknown error
> 500)
> Oct 3 11:18:15 WARNING[11376] chan_zap.c: Detected alarm on channel 87: Red
> Alarm
> Oct 3 11:18:15 VERBOSE[11376] logger.c: -- Hungup 'Zap/87-1'
> Oct 3 11:18:15 VERBOSE[11373] logger.c: Write to 141 failed: Unknown error
> 500
> Oct 3 11:18:15 VERBOSE[11373] logger.c: Short write: 0/15 (Unknown error
> 500)
> Oct 3 11:18:15 WARNING[11373] chan_zap.c: Detected alarm on channel 86: Red
> Alarm
> Oct 3 11:18:15 VERBOSE[11373] logger.c: -- Hungup 'Zap/86-1'
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 72: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 72
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 73: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 73
> Oct 3 11:18:15 VERBOSE[11393] logger.c: == Spawn extension (out-route,
> 300004, 1) exited non-zero on 'SIP/10.223.51.173-0846f8d8'
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 74: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 74
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 75: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 75
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 76: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 76
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 77: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 77
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 80: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 80
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 81: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 81
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 82: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 82
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 85: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 85
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 88: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 88
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 89: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 89
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 91: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 91
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Detected alarm on channel 93: Red
> Alarm
> Oct 3 11:18:15 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 93
> Oct 3 11:18:15 VERBOSE[11376] logger.c: == Spawn extension (out-route,
> 300009, 1) exited non-zero on 'SIP/10.223.51.173-08415868'
> Oct 3 11:18:15 WARNING[26336] chan_zap.c: No D-channels available! Using
> Primary channel 78 as D-channel anyway!
> Oct 3 11:18:15 WARNING[11649] chan_zap.c: Detected alarm on channel 63: Red
> Alarm
> Oct 3 11:18:15 VERBOSE[11649] logger.c: == Spawn extension (in-route,
> 0392862222, 1) exited non-zero on 'Zap/63-1'
> Oct 3 11:18:15 VERBOSE[11373] logger.c: == Spawn extension (out-route,
> 300003, 1) exited non-zero on 'SIP/10.223.51.173-0842b348'
> Oct 3 11:18:15 WARNING[10248] chan_zap.c: Detected alarm on channel 70: Red
> Alarm
> Oct 3 11:18:15 VERBOSE[10248] logger.c: == Spawn extension (in-route,
> 0061424645482, 1) exited non-zero on 'Zap/70-1'
> Oct 3 11:18:15 WARNING[11384] chan_zap.c: Detected alarm on channel 90: Red
> Alarm
> Oct 3 11:18:15 VERBOSE[11384] logger.c: -- Hungup 'Zap/90-1'
> Oct 3 11:18:15 VERBOSE[11384] logger.c: == Spawn extension (out-route,
> 300012, 1) exited non-zero on 'SIP/10.223.51.173-083258e8'
> Oct 3 11:18:15 WARNING[11693] chan_zap.c: Detected alarm on channel 64: Red
> Alarm
> Oct 3 11:18:15 WARNING[11702] chan_zap.c: Detected alarm on channel 69: Red
> Alarm
> Oct 3 11:18:15 WARNING[10375] chan_zap.c: Detected alarm on channel 65: Red
> Alarm
> Oct 3 11:18:15 WARNING[11350] chan_zap.c: Detected alarm on channel 83: Red
> Alarm
> Oct 3 11:18:15 WARNING[9953] chan_zap.c: Detected alarm on channel 66: Red
> Alarm
> Oct 3 11:18:15 WARNING[11233] chan_zap.c: Detected alarm on channel 71: Red
> Alarm
> Oct 3 11:18:15 WARNING[11583] chan_zap.c: Detected alarm on channel 68: Red
> Alarm
> Oct 3 11:18:15 WARNING[10827] chan_zap.c: Detected alarm on channel 67: Red
> Alarm
> Oct 3 11:18:15 WARNING[10620] chan_zap.c: Detected alarm on channel 84: Red
> Alarm
> Oct 3 11:18:15 VERBOSE[11649] logger.c: -- Hungup 'Zap/63-1'
> Oct 3 11:18:15 WARNING[11333] chan_zap.c: Detected alarm on channel 79: Red
> Alarm
> Oct 3 11:18:15 VERBOSE[11702] logger.c: == Spawn extension (in-route,
> 006732234087, 1) exited non-zero on 'Zap/69-1'
> Oct 3 11:18:15 VERBOSE[11333] logger.c: -- Hungup 'Zap/79-1'
> Oct 3 11:18:15 VERBOSE[11333] logger.c: == Spawn extension (out-route,
> 300010, 1) exited non-zero on 'SIP/10.223.51.173-082f3d30'
> Oct 3 11:18:15 VERBOSE[10375] logger.c: == Spawn extension (in-route,
> 0125596847, 1) exited non-zero on 'Zap/65-1'
> Oct 3 11:18:15 VERBOSE[9953] logger.c: == Spawn extension (in-route,
> 0199493443, 1) exited non-zero on 'Zap/66-1'
> Oct 3 11:18:15 VERBOSE[11233] logger.c: == Spawn extension (in-route,
> 00914425202939, 1) exited non-zero on 'Zap/71-1'
> Oct 3 11:18:15 VERBOSE[10827] logger.c: == Spawn extension (in-route,
> 00886932225538, 1) exited non-zero on 'Zap/67-1'
> Oct 3 11:18:15 VERBOSE[10620] logger.c: -- Hungup 'Zap/84-1'
> Oct 3 11:18:15 VERBOSE[10620] logger.c: == Spawn extension (out-route,
> 300004, 1) exited non-zero on 'SIP/10.223.51.173-083f9fc0'
> Oct 3 11:18:15 VERBOSE[10248] logger.c: -- Hungup 'Zap/70-1'
> Oct 3 11:18:15 VERBOSE[11350] logger.c: -- Hungup 'Zap/83-1'
> Oct 3 11:18:15 VERBOSE[11693] logger.c: -- Hungup 'Zap/64-1'
> Oct 3 11:18:15 VERBOSE[11583] logger.c: == Spawn extension (in-route,
> 0123695919, 1) exited non-zero on 'Zap/68-1'
> Oct 3 11:18:15 VERBOSE[11702] logger.c: -- Hungup 'Zap/69-1'
> Oct 3 11:18:15 VERBOSE[11233] logger.c: -- Hungup 'Zap/71-1'
> Oct 3 11:18:15 VERBOSE[10375] logger.c: -- Hungup 'Zap/65-1'
> Oct 3 11:18:15 VERBOSE[9953] logger.c: -- Hungup 'Zap/66-1'
> Oct 3 11:18:15 VERBOSE[11583] logger.c: -- Hungup 'Zap/68-1'
> Oct 3 11:18:15 VERBOSE[10827] logger.c: -- Hungup 'Zap/67-1'
> Oct 3 11:18:15 VERBOSE[11350] logger.c: == Spawn extension (out-route,
> 300002, 1) exited non-zero on 'SIP/10.223.51.173-084022a0'
> Oct 3 11:18:15 VERBOSE[26335] logger.c: -- Channel 0/15, span 2 got
> hangup request
> Oct 3 11:18:15 VERBOSE[26335] logger.c: -- Channel 0/28, span 2 got
> hangup request
> Oct 3 11:18:15 VERBOSE[10346] logger.c: -- Hungup 'Zap/46-1'
> Oct 3 11:18:15 VERBOSE[10346] logger.c: == Spawn extension (out-route,
> 300007, 1) exited non-zero on 'SIP/10.223.51.173-083c26f8'
> Oct 3 11:18:15 VERBOSE[26335] logger.c: -- Channel 0/4, span 2 got
> hangup request
> Oct 3 11:18:15 VERBOSE[26335] logger.c: -- Channel 0/3, span 2 got
> hangup request
> Oct 3 11:18:15 VERBOSE[11400] logger.c: == Spawn extension (in-route,
> 0162663538, 1) exited non-zero on 'Zap/35-1'
> Oct 3 11:18:15 VERBOSE[26335] logger.c: -- Channel 0/9, span 2 got
> hangup request
> Oct 3 11:18:15 VERBOSE[11400] logger.c: -- Hungup 'Zap/35-1'
> Oct 3 11:18:15 VERBOSE[11415] logger.c: == Spawn extension (in-route,
> 0126761942, 1) exited non-zero on 'Zap/40-1'
> Oct 3 11:18:15 VERBOSE[11415] logger.c: -- Hungup 'Zap/40-1'
> Oct 3 11:18:15 VERBOSE[26335] logger.c: -- Channel 0/12, span 2 got
> hangup request
> Oct 3 11:18:15 VERBOSE[26334] logger.c: -- Channel 0/8, span 1 got
> hangup request
> Oct 3 11:18:15 VERBOSE[26334] logger.c: -- Channel 0/23, span 1 got
> hangup request
> Oct 3 11:18:15 VERBOSE[11189] logger.c: -- Hungup 'Zap/59-1'
> Oct 3 11:18:15 VERBOSE[11189] logger.c: == Spawn extension (out-route, 30
> 0011, 1) exited non-zero on 'SIP/10.223.51.173-083dc0f0'
> Oct 3 11:18:15 VERBOSE[26334] logger.c: -- Channel 0/10, span 1 got
> hangup request
> Oct 3 11:18:15 VERBOSE[10647] logger.c: == Spawn extension (in-route,
> 0082113362720, 1) exited non-zero on 'Zap/10-1'
> Oct 3 11:18:15 VERBOSE[10647] logger.c: -- Hungup 'Zap/10-1'
> Oct 3 11:18:15 VERBOSE[10195] logger.c: -- Hungup 'Zap/23-1'
> Oct 3 11:18:15 VERBOSE[10195] logger.c: == Spawn extension (out-route,
> 300009, 1) exited non-zero on 'SIP/10.223.51.173-08374170'
> Oct 3 11:18:15 VERBOSE[10749] logger.c: -- Hungup 'Zap/8-1'
> Oct 3 11:18:15 VERBOSE[10749] logger.c: == Spawn extension (out-route,
> 300006, 1) exited non-zero on 'SIP/10.223.51.173-0846b390'
> Oct 3 11:18:15 VERBOSE[11398] logger.c: == Spawn extension (in-route,
> 085419085, 1) exited non-zero on 'Zap/34-1'
> Oct 3 11:18:15 VERBOSE[11440] logger.c: == Spawn extension (in-route,
> 062835806, 1) exited non-zero on 'Zap/43-1'
> Oct 3 11:18:15 VERBOSE[11398] logger.c: -- Hungup 'Zap/34-1'
> Oct 3 11:18:15 VERBOSE[11440] logger.c: -- Hungup 'Zap/43-1'
> Oct 3 11:18:16 VERBOSE[26335] logger.c: -- Channel 0/1, span 2 got
> hangup request
> Oct 3 11:18:16 VERBOSE[11688] logger.c: -- Hungup 'Zap/32-1'
> Oct 3 11:18:17 VERBOSE[11704] logger.c: -- Zap/51-1 answered
> SIP/10.223.51.173-0834c048
> Oct 3 11:18:17 VERBOSE[26334] logger.c: -- Accepting call from '301068'
> to '0062352461071' on channel 0/4, span 1
> Oct 3 11:18:17 VERBOSE[11758] logger.c: -- Executing Dial("Zap/4-1",
> "SIP/0062352461071 at 10.223.51.173") in new stack
> Oct 3 11:18:17 VERBOSE[11758] logger.c: -- Called
> 0062352461071 at 10.223.51.173
> Oct 3 11:18:18 VERBOSE[26336] logger.c: == Primary D-Channel on span 3
> down
> Oct 3 11:18:18 WARNING[26336] chan_zap.c: No D-channels available! Using
> Primary channel 78 as D-channel anyway!
> Oct 3 11:18:21 VERBOSE[11758] logger.c: -- SIP/10.223.51.173-8226 is
> making progress passing it to Zap/4-1
> Oct 3 11:18:26 VERBOSE[26334] logger.c: -- Accepting call from '301065'
> to '006281360233468' on channel 0/8, span 1
> Oct 3 11:18:26 VERBOSE[11761] logger.c: -- Executing Dial("Zap/8-1",
> "SIP/006281360233468 at 10.223.51.173") in new stack
> Oct 3 11:18:26 VERBOSE[11761] logger.c: -- Called
> 006281360233468 at 10.223.51.173
> Oct 3 11:18:30 VERBOSE[26334] logger.c: -- Accepting call from '301018'
> to '0126955470' on channel 0/9, span 1
> Oct 3 11:18:30 VERBOSE[11763] logger.c: -- Executing Dial("Zap/9-1",
> "SIP/0126955470 at 10.223.51.173") in new stack
> Oct 3 11:18:30 VERBOSE[11763] logger.c: -- Called
> 0126955470 at 10.223.51.173
> Oct 3 11:18:32 VERBOSE[11761] logger.c: -- SIP/10.223.51.173-69f3 is
> ringing
> Oct 3 11:18:34 VERBOSE[11758] logger.c: -- SIP/10.223.51.173-8226
> answered Zap/4-1
> Oct 3 11:18:36 VERBOSE[26335] logger.c: -- Accepting call from '301041'
> to '065293932' on channel 0/1, span 2
> Oct 3 11:18:36 VERBOSE[11768] logger.c: -- Executing Dial("Zap/32-1",
> "SIP/065293932 at 10.223.51.173") in new stack
> Oct 3 11:18:36 VERBOSE[11768] logger.c: -- Called
> 065293932 at 10.223.51.173
> Oct 3 11:18:36 VERBOSE[11763] logger.c: -- SIP/10.223.51.173-2727 is
> ringing
> Oct 3 11:18:38 VERBOSE[11768] logger.c: -- SIP/10.223.51.173-d23a is
> ringing
> Oct 3 11:18:40 VERBOSE[11763] logger.c: -- SIP/10.223.51.173-2727
> answered Zap/9-1
> Oct 3 11:18:49 WARNING[26336] chan_zap.c: No D-channels available! Using
> Primary channel 78 as D-channel anyway!
> Oct 3 11:18:50 VERBOSE[11761] logger.c: -- SIP/10.223.51.173-69f3
> answered Zap/8-1
> Oct 3 11:18:50 VERBOSE[26334] logger.c: -- Channel 0/18, span 1 got
> hangup request
> Oct 3 11:18:50 VERBOSE[11481] logger.c: == Spawn extension (in-route,
> 0320708833, 1) exited non-zero on 'Zap/18-1'
> Oct 3 11:18:50 VERBOSE[11481] logger.c: -- Hungup 'Zap/18-1'
> Oct 3 11:18:51 VERBOSE[26336] logger.c: == Primary D-Channel on span 3 up
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/3 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/4 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/5 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/6 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/26 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/27 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/28 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/29 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/1 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/2 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/30 restarted on
> span 3
> Oct 3 11:18:51 VERBOSE[26336] logger.c: -- B-channel 0/31 restarted on
> span 3
> Oct 3 11:18:51 WARNING[26336] chan_zap.c: No D-channels available! Using
> Primary channel 78 as D-channel anyway!
> Oct 3 11:18:51 WARNING[26338] chan_zap.c: Detected alarm on channel 63: Red
> Alarm
> Oct 3 11:18:51 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 63
> Oct 3 11:18:51 WARNING[26338] chan_zap.c: Detected alarm on channel 64: Red
> Alarm
> Oct 3 11:18:51 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 64
> Oct 3 11:18:51 WARNING[26338] chan_zap.c: Detected alarm on channel 65: Red
> Alarm
> Oct 3 11:18:51 WARNING[26338] chan_zap.c: Unable to disable echo
> cancellation on channel 65
> Oct 3 11:18:51 WARNING[26338] chan_zap.c: Detected alarm on channel 66: Red
> Alarm
>
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--
Matthew Fredrickson
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