> On Sep 22, 2016, at 3:40 PM, Joseph Thibeault wrote:
>
> Ah sorry. Pardon my inexperience. Do you have an example of how to ensure
> that it contains a single smtp session? When I record I just specify eth0
> which grabs everything.
1. Start the capture on the correct interface before (re-)
Joseph Thibeault:
> Ah sorry. Pardon my inexperience. Do you have an example of how to ensure
> that it contains a single smtp session? When I record I just specify eth0
> which grabs everything.
As mentioned in my earlier reply,
http://www.postfix.org/DEBUG_README.html
Please review a captured s
Ah sorry. Pardon my inexperience. Do you have an example of how to ensure
that it contains a single smtp session? When I record I just specify eth0
which grabs everything.
On Thu, Sep 22, 2016 at 3:24 PM Viktor Dukhovni
wrote:
>
> > On Sep 22, 2016, at 3:07 PM, Joseph Thibeault wrote:
> >
> > h
> On Sep 22, 2016, at 3:07 PM, Joseph Thibeault wrote:
>
> https://dl.dropboxusercontent.com/u/3432879/postfixdump.zip
That PCAP file contains no SMTP sessions. Send a PCAP file
containing a single problem SMTP session.
--
Viktor.
I've ran the tcpdump and imported it into wireshark but I'm not exactly
sure what I'm looking at. Attached is the dump. Thank you for any insight!
https://dl.dropboxusercontent.com/u/3432879/postfixdump.zip
On Thu, Sep 22, 2016 at 3:05 PM Joseph Thibeault wrote:
> Thank you. I've ran the tcpdum
Joseph Thibeault:
> We use postfix as a mail queue / sending service in one of our
> applications. This application generates emails with PDF attachments. Some
> of the emails with PDFs get sent fine, but others seem to cause a "timeout
> after DATA" error.
>
> Through reading online, I've seen an
In azure you cannot change that settings to acomodate your custom MTU.
AFAIK you must use the dafault MTU 1500.
El 22/09/16 a les 12:23, Joseph Thibeault ha escrit:
> I did some research on that. This server is on Microsoft azure and
> their virtual networks do have a firewall built in which insp
I did some research on that. This server is on Microsoft azure and their
virtual networks do have a firewall built in which inspects inbound
packets. There isn't a firewall on the VM itself. What type of setting
should I be looking for in the firewall?
On Thu, Sep 22, 2016 at 2:08 AM Harald Paulsen
is there an old cisco pix firewall, or any other firewall with packet
inspection involved?
Harald
Sent from my iPad
> On 22. sep. 2016, at 06.24, Joseph Thibeault wrote:
>
> We use postfix as a mail queue / sending service in one of our applications.
> This application generates emails with
We use postfix as a mail queue / sending service in one of our
applications. This application generates emails with PDF attachments. Some
of the emails with PDFs get sent fine, but others seem to cause a "timeout
after DATA" error.
Through reading online, I've seen answers such as adjusting the MT
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