lost connection after DATA from ...

[makii]

Hi,

I've got this kind of issue in our proxmox logs ...

Apr 19 18:30:57 localhost postfix/smtpd[11224]: connect from <servername> [193.9.xxx.xxx]
Apr 19 18:30:57 localhost postfix/smtpd[11224]: C00691E873A: client=<servername> [193.9.xxx.xxx]
Apr 19 18:30:57 localhost postfix/cleanup[11237]: C00691E873A: message-id=<!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAAGiG8BES1B0C4JWJbdEKqpMKAAAAQAAAAwFanVqMDCUOGsgtPACxvowEAAAAA@billbird.pl>
Apr 19 18:30:58 localhost postfix/smtpd[11224]: lost connection after DATA from <servername> [193.9.xxx.xxx]
Apr 19 18:30:58 localhost postfix/smtpd[11224]: disconnect from <servername> [193.9.xxx.xxx]
Apr 20 00:35:57 localhost postfix/smtpd[18079]: connect from <servername> [193.9.xxx.xxx]
Apr 20 00:35:57 localhost postfix/smtpd[18079]: 5795B1E8403: client=<servername> [193.9.xxx.xxx]
Apr 20 00:35:57 localhost postfix/cleanup[18156]: 5795B1E8403: message-id=<!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAAGiG8BES1B0C4JWJbdEKqpMKAAAAQAAAAwFanVqMDCUOGsgtPACxvowEAAAAA@domainame>
Apr 20 00:35:58 localhost postfix/smtpd[18079]: lost connection after DATA from <server-name> Apr 20 00:35:58 localhost postfix/smtpd[18079]: disconnect from <server-name>[193.9.xxx.xxx]


This situation happens in some of domains connections.. Haven't idea why.

Could you please help me ?

Thanks,
Krzysztof

 

[tom]

Hi,

I've got this kind of issue in our proxmox logs ...

Apr 19 18:30:57 localhost postfix/smtpd[11224]: connect from <servername> [193.9.xxx.xxx]
Apr 19 18:30:57 localhost postfix/smtpd[11224]: C00691E873A: client=<servername> [193.9.xxx.xxx]
Apr 19 18:30:57 localhost postfix/cleanup[11237]: C00691E873A: message-id=<!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAAGiG8BES1B0C4JWJbdEKqpMKAAAAQAAAAwFanVqMDCUOGsgtPACxvowEAAAAA@billbird.pl>
Apr 19 18:30:58 localhost postfix/smtpd[11224]: lost connection after DATA from <servername> [193.9.xxx.xxx]
Apr 19 18:30:58 localhost postfix/smtpd[11224]: disconnect from <servername> [193.9.xxx.xxx]
Apr 20 00:35:57 localhost postfix/smtpd[18079]: connect from <servername> [193.9.xxx.xxx]
Apr 20 00:35:57 localhost postfix/smtpd[18079]: 5795B1E8403: client=<servername> [193.9.xxx.xxx]
Apr 20 00:35:57 localhost postfix/cleanup[18156]: 5795B1E8403: message-id=<!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAAGiG8BES1B0C4JWJbdEKqpMKAAAAQAAAAwFanVqMDCUOGsgtPACxvowEAAAAA@domainame>
Apr 20 00:35:58 localhost postfix/smtpd[18079]: lost connection after DATA from <server-name> Apr 20 00:35:58 localhost postfix/smtpd[18079]: disconnect from <server-name>[193.9.xxx.xxx]


This situation happens in some of domains connections.. Haven't idea why.

Could you please help me ?

Thanks,
Krzysztof

Hi,
"lost connection after DATA". Network outages happen or the sending server has a problem. There isn't much you can do about it. Usually the problem goes away by itself.

Do you have this problem with more sending servers or is it just with this?

However, when you see mail deliveries fail consistently, it could be a broken PIX firewall. (The Cisco PIX firewall has a bug when running software older than version 5.2(4) or 6.0(1), The bug ID is CSCds90792.

 

[makii]

Our Pix firmware is > 7.0 ...

I have this kind of problem with 10...20 mail servers

any other option ?

Thanks,

Krzysztof

 

[tom]

Our Pix firmware is > 7.0 ...

I have this kind of problem with 10...20 mail servers

any other option ?

Thanks,

Krzysztof

hi,
do you miss emails from valid senders? or is the issue just to know what these logs mean?