Help about these error logs in /var/log/asterisk/full!

Asterisk Asterisk Support
1

the 1st groups of errors :
WARNING[15707] translate.c: no samples for ulawtolin

[quote][Aug 15 09:11:33] WARNING[15703] app_dial.c: Unable to create channel of type ‘SIP’ (cause 20 - Unknown)
[Aug 15 09:11:33] WARNING[15703] translate.c: no samples for ulawtolin
[Aug 15 09:12:21] WARNING[15764] app_dial.c: Unable to create channel of type ‘SIP’ (cause 20 - Unknown)
[Aug 15 09:12:21] WARNING[15766] app_dial.c: Unable to create channel of type ‘SIP’ (cause 20 - Unknown)
[Aug 15 09:12:21] WARNING[15767] app_dial.c: Unable to create channel of type ‘SIP’ (cause 20 - Unknown)
[Aug 15 09:12:21] WARNING[15767] translate.c: no samples for ulawtolin
[Aug 15 09:12:21] WARNING[15764] translate.c: no samples for ulawtolin
[Aug 15 09:12:21] WARNING[15765] app_dial.c: Unable to create channel of type ‘SIP’ (cause 20 - Unknown)[/quote]

the 2nd group :

[quote][Aug 15 20:00:29] ERROR[22301] utils.c: fwrite() returned error: Connection reset by peer
[Aug 15 20:00:29] ERROR[22301] utils.c: fwrite() returned error: Broken pipe
[Aug 15 20:04:00] ERROR[22692] utils.c: fwrite() returned error: Connection reset by peer
[Aug 15 20:04:00] ERROR[22692] utils.c: fwrite() returned error: Broken pipe[/quote]

wt does these errors mean and how to solve them ?
is thi errors asterisk or applications errors ?

here is my system config
[u]Kernel
Linux(i386)-2.6.18-238.12.1.el5

Elastix
elastix-2.2.0-14
elastix-firstboot-2.2.0-5
elastix-system-2.2.0-14
elastix-email_admin-2.2.0-9
elastix-vtigercrm-5.1.0-8
elastix-extras-2.0.4-4
elastix-asterisk-sounds-1.2.3-1
elastix-my_extension-2.2.0-5
elastix-agenda-2.2.0-5
elastix-a2billing-1.8.1-16
elastix-addons-2.2.0-4
elastix-im-2.0.4-2
elastix-pbx-2.2.0-14
elastix-security-2.2.0-7
elastix-reports-2.2.0-6
elastix-fax-2.2.0-4

RounCubeMail
RoundCubeMail-0.3.1-10

Mail
postfix-2.3.3-2.3.el5_6
cyrus-imapd-2.3.7-12.el5_7.1

IM
openfire-3.5.1-2

FreePBX
freePBX-2.8.1-7

Asterisk
asterisk-1.8.7.0-0
asterisk-perl-0.10-2
asterisk-addons-1.8.7.0-0

FAX
hylafax-4.3.10-2rhel5
iaxmodem-1.2.0-1.1

DRIVERS
dahdi-2.4.1.2-5
rhino-0.99.4-2.rc1
wanpipe-util-3.5.23-1[/u]

2

Trying to do Dial(SIP/xxxx … ) for an invalid value of xxxx. It can also be that xxxx is valid, but is currently unregistered.

Harmless, unless it occurs in high volumes - transient effect of internal reconfiguration of speech path.

The remote side of a TCP connection issued a TCP packet with the RST bit set. This is used to reject unwanted connections, and also if the sequence numbering gets badly messed up.

Trying to write to a TCP connection that has gone away (although it can also mean trying to write to a pipe or named pipe which once had a reading process and no longer has one.

Note these last two are standard Unix error messages, not Asterisk ones.

3

hi daved ,
thanks very much for ur reply

about the pipe error ,

does it harmful ??
if yes , how to solve it ?

regards

4

I’ve no idea whether or not the pipe error is harmful in your case.

Typically it happens when people write AGI scripts, or AMI scripts and don’t wait for the final response, or, for AMI, don’t log out, before exiting.