Re: postfix client sends partial username/password to server

2010-12-30 Thread Rob van Dam
As Wietse pointed out my network capture program only captures the headers of the tcp packets. That made me draw the wrong conclusion about the partial username. I will start a new threat about this. Hint: if you capture with tcpdump use the -s 0 option to capture the full tcp packages

Re: postfix client sends partial username/password to server

2010-12-29 Thread Wietse Venema
Rob van Dam: > I use Postfix client on a Centos 5.5 Trixbox. Mail messages (voicemail > notification) send to my password secured mailserver with Exim are > refused. When I decode the used login credentials I see that only the > first 14 characters of the username are used. My sasl_password look

Re: postfix client sends partial username/password to server

2010-12-29 Thread Dieter Kluenter
Am Wed, 29 Dec 2010 13:04:40 +0100 schrieb Rob van Dam : > > This cut off identity string reminds me of the userID restriction > > to 7 characters on older Linux systems, something weird is going on > > on your system. > > > > -Dieter > > > I did post a message on the Trixbox forum too. Perhaps ot

Re: postfix client sends partial username/password to server

2010-12-29 Thread Rob van Dam
This cut off identity string reminds me of the userID restriction to 7 characters on older Linux systems, something weird is going on on your system. -Dieter I did post a message on the Trixbox forum too. Perhaps other Trixbox users have the same problems as I have. How bad is it to use the pos

Re: postfix client sends partial username/password to server

2010-12-29 Thread Dieter Kluenter
Am Wed, 29 Dec 2010 11:50:53 +0100 schrieb Rob van Dam : > > > So your login is based on cyrus-sasl libraries and mechanism PLAIN, > > the mechanism PLAIN requires three > > arguments,\0\0, if no authorization is > > requested, the authentication string has to be set twice and the > > whole strin

Re: postfix client sends partial username/password to server

2010-12-29 Thread Rob van Dam
So your login is based on cyrus-sasl libraries and mechanism PLAIN, the mechanism PLAIN requires three arguments,\0\0, if no authorization is requested, the authentication string has to be set twice and the whole string has to be base64 hashed. something like this one: Zm9vAGZvbwBiYXI= just d

Re: postfix client sends partial username/password to server

2010-12-29 Thread Dieter Kluenter
Am Wed, 29 Dec 2010 10:08:24 +0100 schrieb Rob van Dam : > > The client is not properly encoding the credentials, what SASL > > Mechanism is selected? > > > > -Dieter > Hello Dieter, > > Thanks for the reply. > > The output of postconf -A is cyrus. I tried to login with Tls and in > auth plain

Re: postfix client sends partial username/password to server

2010-12-29 Thread Rob van Dam
On 29-12-10 09:51, Rob van Dam wrote: I use Postfix client on a Centos 5.5 Trixbox. Mail messages (voicemail notification) send to my password secured mailserver with Exim are refused. When I decode the used login credentials I see that only the first 14 characters of the username are used. My

Re: postfix client sends partial username/password to server

2010-12-29 Thread Rob van Dam
The client is not properly encoding the credentials, what SASL Mechanism is selected? -Dieter Hello Dieter, Thanks for the reply. The output of postconf -A is cyrus. I tried to login with Tls and in auth plain (here I was able to retrieve the password). If you need more info please let me k

postfix client sends partial username/password to server

2010-12-29 Thread Rob van Dam
I use Postfix client on a Centos 5.5 Trixbox. Mail messages (voicemail notification) send to my password secured mailserver with Exim are refused. When I decode the used login credentials I see that only the first 14 characters of the username are used. My sasl_password looks like (yes i have c