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Re: [SOGo] Failed logins with DCERPC calls in 'smb.conf'


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  • From: Rowland Penny < >
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  • Subject: Re: [SOGo] Failed logins with DCERPC calls in 'smb.conf'
  • Date: Sat, 15 Aug 2015 22:24:07 +0100

On 15/08/15 18:50, Steve Ankeny wrote:
On 08/15/2015 12:52 PM, Rowland Penny wrote:
Can I ask how you installed Openchange, one of the lines you have in smb.conf is only needed when updating the AD schema 'dsdb:schema update allowed = true', I would think that Openchange only does this once, so you can probably remove this.

Rowland

SOGo Native Microsoft Outlook Configuration, pg 9 lists the packages to install --

apt-get install openchangeserver \
    sogo-openchange \
    openchangeproxy \
    python-ocsmanager \
    mysql-server \
    python-mysqldb \
    openchange-ocsmanager \
    openchange-rpcproxy \
    python-sievelib \
    python-spyne \
    python-rpclib

here are my installed packages (plus 'mariadb-server' and libs)

adam@sogo:~$ sudo dpkg --get-selections | egrep 'openchange|ocsmanager|rpc|spyne'
libgssrpc4:amd64                                install
openchange-ocsmanager                   install
openchange-rpcproxy                         install
openchangeproxy                               install
openchangeserver                              install
python-ocsmanager                            install
python-rpclib                                       install
python-spyne                                      install
sogo-openchange:amd64                    install
adam@sogo:~$

pg 10 of the manual discusses Samba 4 configuration and includes --

––– Configuration required by OpenChange server –––
dsdb:schema update allowed = true
dcerpc endpoint servers = epmapper, mapiproxy, dnsserver
dcerpc_mapiproxy:server = true
dcerpc_mapiproxy:interfaces = exchange_emsmdb, exchange_nsp, exchange_ds_rfr
––– Configuration required by OpenChange server –––

my 'smb.conf' reads --

### Configuration required by OpenChange server ###
#dsb:schema update allowed = true
#dcerpc endpoint servers = +mapiproxy
#dcerpc_mapiproxy:server = true
#dcerpc_mapiproxy:interfaces = exchange_emsmdb, exchange_nsp, exchange_ds_rfr
### Configuration required by OpenChange server ###

currently, I have the "dcerpc" calls commented out of the conf (as above)

I believe you need the dcerpc lines to use openchange.


two questions --

(1) should nmbd be running?

Definitely no, there is an 'nbt' component built into the 'samba' process.


(2) should the 'dsb:schema' line be commented out?

I am not sure, normally it shouldn't be there, have a look here:

https://wiki.samba.org/index.php/Samba_AD_Schema_Extenstions

but openchange seems to want to do things it own way, so it might have to be there, if it does, then that is another thing openchange shouldn't be doing.

Rowland


thx, as always





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