On 30-04-12 11:09, Bharat Lalcheta wrote:
Hiii all,
I am using asterisk 1.8.9.2 and compile all modules related to calendar.
neon version is 0.29.6. OS is ubuntu 11.10.
I configured ical for zimbra, caldav for google mail and ews for
exchange 2010 calendar.
ical and caldav setup working fine and i am getting my calendar events
perfectly. But for exchange 2010 calendar i am getting following error.
"Unable to communicate with Exchange Web Service at
'https://ex1.domain.com/EWS/Exchange.asmx': Could not authenticate to
server: ignored NTLM challenge, GSSAPI authentication error:
Unspecified GSS failure. Minor code may provide more information:
Credentials cache file '/tmp/krb5cc_0' not found"
my calendar.conf is as follows
[calendar3]
type = ews ; type of calendar--currently supported:
ical, caldav, exchange, or ews
url = https://ex1.domain.com/EWS/Exchange.asmx ; URL to MS Exchange EWS
user = [email protected] <mailto:[email protected]> ;
Exchange username
secret = xxxxxx ; Exchange password
refresh = 10 ; refresh calendar every n minutes
timeframe = 20
calendar show status command shows following output
Calendar Type Status
-------- ---- ------
calendar3 ews free
Please help me out for solve above problem.
Thanks in advance
--
Bharat Lalcheta
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Did you compile neon against openssl or the default internal ssl? I used
against openssl.
Make sure you have the rootca from the exchange server in /etc/ssl/certs
The message/warning looks like the Exchange server expects a kerberos
authentication. I have no experience with the EWS calendar module and
using kerberos to authenticate.
Hope this info helps.
Michel.
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