On Fri, Oct 07, 2016 at 10:45:46AM -0700, geekster wrote:
> Hi Wietse,
>
> loglevel was already set to 1. I turned off the additional logging. Then i
> sent a test email from my gmail account to myself and I got this in the log:
Did you also receive the email via some separate connection?
If not
, your message will be added to the discussion
> below:
> http://postfix.1071664.n5.nabble.com/warning-network-
> biopair-interop-tp86484p86640.html
> To unsubscribe from warning: network_biopair_interop, click here
> <http://postfix.1071664.n5.nabble.com/te
OK. Turn OFF -v logging, and turn on TLS logging:
postconf 'smtpd_tls_loglevel = 1'
postfix reload
Wietse
--
> If you reply to this email, your message will be added to the discussion
> below:
> http://postfix.1071664.n5.nabble.com/warning-network-
> biopair-interop-tp86484p86638.html
> To unsubscribe from warning: network_biopair_interop, click here
> <http://postfix.1071664
geekster:
> I have updated Postfix and this is what im getting:
> Oct 6 16:41:59 NY-STARFOX postfix/smtpd[7971]: >
> mail-qk0-f179.google.com[209.85.220.179]: 220 2.0.0 Ready to start TLS
...
> Oct 6 16:41:59 NY-STARFOX postfix/smtpd[7971]: Anonymous TLS connection
> established from mail-qk0-f1
I have updated Postfix and this is what im getting:
Oct 6 16:41:59 NY-STARFOX postfix/smtpd[7971]: connect from
mail-qk0-f179.google.com[209.85.220.179]
Oct 6 16:41:59 NY-STARFOX postfix/smtpd[7971]: smtp_stream_setup:
maxtime=300 enable_deadline=0
Oct 6 16:41:59 NY-STARFOX postfix/smtpd[7971]:
X postfix/smtpd[15553]: read from 7F8487183D00
> [7F848719D3A0] (11 bytes => -1 (0x))
> Sep 29 11:22:55 NY-STARFOX postfix/smtpd[15553]: warning:
> network_biopair_interop: error reading 11 bytes from the network:
> Connection reset by peer
Google (or some middle-box between yo
larly out
> of date...
>
> --
> Viktor.
>
>
>
> --
> If you reply to this email, your message will be added to the discussion
> below:
> http://postfix.1071664.n5.nabble.com/warning-network-biopair
> -interop-tp8648
8487183D00
[7F848719D3A0] (11 bytes => -1 (0x))
Sep 29 11:22:55 NY-STARFOX postfix/smtpd[15553]: warning:
network_biopair_interop: error reading 11 bytes from the network:
Connection reset by peer
Sep 29 11:22:55 NY-STARFOX postfix/smtpd[15553]: SSL_accept error from
mail-oi0-f41.google.com[
;
> SSL_accept:before/accept initialization
> read from 7F8487183D00 [7F848719D3A0] (11 bytes => -1 (0x))
> warning: network_biopair_interop: error reading 11 bytes from the network:
> Connection reset by peer
> SSL_accept error from mail-oi0-f41.google.com[209.85.218
> On Sep 29, 2016, at 2:55 PM, Wietse Venema wrote:
>
> Did you make changes to TLS ciphers and protocols settings?
>
> $ postconf -n | egrep 'tls.+(cipher|protocol)'
>
> BTW Postfix does not implement TLS, that's done in the OpenSSL
> library. If you run Postfix with a very old OpenSSL versio
geekster:
> After comparing successful emails to non-successful emails. It seems like
> what is happening is that the 2 servers in question couldnt get the TLS
> session established and then the sender disconnects. but the question is
> why?
Did you make changes to TLS ciphers and protocols setti
After comparing successful emails to non-successful emails. It seems like
what is happening is that the 2 servers in question couldnt get the TLS
session established and then the sender disconnects. but the question is
why?
How can i tell if postfix supports overlapping TLS ciphers?
I know im m
cipher list
"ALL:!EXPORT:+RC4:@STRENGTH"
SSL_accept:before/accept initialization
read from 7F8487183D00 [7F848719D3A0] (11 bytes => -1 (0xFFFFFFFF))
warning: network_biopair_interop: error reading 11 bytes from the network:
Connection reset by peer
SSL_accept error from mail-oi0-f
On 3/7/2013 12:03 PM, Rishi wrote:
>>> Any tips on what I should look out for in the configuration?
>>
>> First examine your logs to see which clients this message is
>> associated with by searching for the proceeding message from the
>> same smtpd process.
>
>
> Not sure if this helps, but I ju
>> Any tips on what I should look out for in the configuration?
>
> First examine your logs to see which clients this message is
> associated with by searching for the proceeding message from the
> same smtpd process.
Not sure if this helps, but I just ran a quick command on the logs.
bzgrep n
On 3/7/2013 10:40 AM, Rishi wrote:
> Hello
>
> I've been receiving lots of errors in mail.log
>
> Mar 7 11:49:47 mail postfix/smtpd[92520]: warning:
> network_biopair_interop: error writing 37 bytes to the network:
> Broken pipe
> Mar 7 11:50:13 mail
Maybe this helps (just googled it...)
http://tech.groups.yahoo.com/group/postfix-users/message/273461
Regards.
On Thu, Mar 7, 2013 at 1:40 PM, Rishi wrote:
> Hello
>
> I've been receiving lots of errors in mail.log
>
> Mar 7 11:49:47 mail postfix/smtpd[92520]: warning: net
Hello
I've been receiving lots of errors in mail.log
Mar 7 11:49:47 mail postfix/smtpd[92520]: warning: network_biopair_interop:
error writing 37 bytes to the network: Broken pipe
Mar 7 11:50:13 mail postfix/smtpd[92555]: warning: network_biopair_interop:
error writing 27 bytes t
Victor Duchovni:
> On Tue, Jan 25, 2011 at 11:48:04AM -0500, Jerry wrote:
>
> > Using Postfix (2.8-20101108) from the FreeBSD ports system, I still
> > receive this warning:
>
> 2.8-20101108 is not 2.8.0. The biopair layer was removed later in the
> development cycle.
I removed the biopair layer
On Tue, Jan 25, 2011 at 11:48:04AM -0500, Jerry wrote:
> Using Postfix (2.8-20101108) from the FreeBSD ports system, I still
> receive this warning:
2.8-20101108 is not 2.8.0. The biopair layer was removed later in the
development cycle.
> Jan 25 11:37:36 scorpio postfix/smtp[20514]
On Tue, 25 Jan 2011 09:33:00 -0500 (EST)
Wietse Venema articulated:
> J4:
> > Jan 25 13:54:20 logout postfix/smtpd[21183]: warning:
> > network_biopair_interop: error writing 53 bytes to the network:
> > Broken pipe
>
> The remote host disconnected before the Pos
Am 25.01.2011 15:33, schrieb Wietse Venema:
With Postfix 2.8 I removed the network_biopair_interop
layer, so it won't report network_biopair_interop errors anymore.
thanks, Wietse.
On 01/25/2011 03:33 PM, Wietse Venema wrote:
> J4:
>> Jan 25 13:54:20 logout postfix/smtpd[21183]: warning:
>> network_biopair_interop: error writing 53 bytes to the network: Broken pipe
> The remote host disconnected before the Postfix SMTP server sent
> its response. With
J4:
> Jan 25 13:54:20 logout postfix/smtpd[21183]: warning:
> network_biopair_interop: error writing 53 bytes to the network: Broken pipe
The remote host disconnected before the Postfix SMTP server sent
its response. With Postfix 2.8 I removed the network_biopair_interop
layer, so it
mail server
went into production:
Jan 25 13:54:20 logout postfix/qmgr[2599]: 2F19A8437B:
from=, size=2847, nrcpt=1 (queue active)
Jan 25 13:54:20 logout postfix/smtpd[21183]: warning:
network_biopair_interop: error writing 53 bytes to the network: Broken pipe
Jan 25 13:54:20 logout postfix/smtpd
/smtpd[19482]: [ID 947731 mail.warning]
warning: network_biopair_interop: error reading 5 bytes from the
network: Connection reset by peer
This is logged when the remote client disconnects in the
middle of a TLS-encrypted session.
No mail is lost; the remote client is free to retry sending
the
Hi, all
My Postfix is configured as an email gateway for a domain.
and enable SMTP Authentication, TLS encryption to enhance the security of
email traffic.
but I get many of these warnings in my postfix log.
May 6 12:55:42 mailscan1 postfix/smtpd[19482]: [ID 947731 mail.warning]
warning
28 matches
Mail list logo
