topic Re: Help Needed i cant receive all e-mails in Network Security https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664768#M536283 <HTML><HEAD></HEAD><BODY><P>Hi Jorgen,</P><P></P><P>The logs are for UDP traffic. Are there no syslogs for TCP traffic(port 25)? </P><P></P><P>Anu</P></BODY></HTML> Tue, 12 Jul 2011 11:48:45 GMT Anu M Chacko 2011-07-12T11:48:45Z Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664765#M536276 <P>Some emails sent to me are disapering and i cant see the problem </P><P></P><P>i have attached my configuration </P> Mon, 11 Mar 2019 20:57:41 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664765#M536276 jorgen.hart 2019-03-11T20:57:41Z Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664766#M536279 <HTML><HEAD></HEAD><BODY><P>Hi Jorgen,</P><P></P><P>Could you provide syslogs from the ASA when e-mail traffic goes through? </P><P></P><P>Regards,</P><P>Anu</P></BODY></HTML> Tue, 12 Jul 2011 11:33:42 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664766#M536279 Anu M Chacko 2011-07-12T11:33:42Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664767#M536282 <HTML><HEAD></HEAD><BODY><P>i have attached the error codes from the cisco error.txt.zip</P></BODY></HTML> Tue, 12 Jul 2011 11:41:32 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664767#M536282 jorgen.hart 2011-07-12T11:41:32Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664768#M536283 <HTML><HEAD></HEAD><BODY><P>Hi Jorgen,</P><P></P><P>The logs are for UDP traffic. Are there no syslogs for TCP traffic(port 25)? </P><P></P><P>Anu</P></BODY></HTML> Tue, 12 Jul 2011 11:48:45 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664768#M536283 Anu M Chacko 2011-07-12T11:48:45Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664769#M536284 <HTML><HEAD></HEAD><BODY><P> No nothing </P><P></P><P>we i recive this nitification i get an bounce back to my emial account </P><P></P><P>Delivery Status Notification (DSN) Esmtp</P></BODY></HTML> Tue, 12 Jul 2011 11:55:23 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664769#M536284 jorgen.hart 2011-07-12T11:55:23Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664770#M536285 <HTML><HEAD></HEAD><BODY><P>Hi, </P><P></P><P>Could you enable "inspect esmtp" and test? Here is a document for your reference:</P><P></P><P><A href="http://secret-epedemiology-statistic.org.ua/1587052091/ch08lev1sec5.html">http://secret-epedemiology-statistic.org.ua/1587052091/ch08lev1sec5.html</A></P><P></P><P>Let me know.</P><P></P><P>Regards,</P><P>Anu</P></BODY></HTML> Tue, 12 Jul 2011 12:43:09 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664770#M536285 Anu M Chacko 2011-07-12T12:43:09Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664771#M536286 <HTML><HEAD></HEAD><BODY><P>I have attached a log</P></BODY></HTML> Tue, 12 Jul 2011 13:11:50 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664771#M536286 jorgen.hart 2011-07-12T13:11:50Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664772#M536287 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Is this taken after enabling esmtp? Also, what is the IP address of the mail server?</P><P></P><P>Regards,</P><P>Anu</P></BODY></HTML> Tue, 12 Jul 2011 13:16:28 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664772#M536287 Anu M Chacko 2011-07-12T13:16:28Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664773#M536289 <HTML><HEAD></HEAD><BODY><P> yes </P><P></P><P>212.181.5.194</P></BODY></HTML> Tue, 12 Jul 2011 13:20:01 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664773#M536289 jorgen.hart 2011-07-12T13:20:01Z Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664774#M536290 <HTML><HEAD></HEAD><BODY><P>ok...which mails get dropped? Are mails with attachments specifically getting dropped?</P></BODY></HTML> Tue, 12 Jul 2011 13:24:34 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664774#M536290 Anu M Chacko 2011-07-12T13:24:34Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664775#M536292 <HTML><HEAD></HEAD><BODY><P> the mails which gets droped comes from kopparberg.eu which i use for testing the mailserver </P><P></P><P>maybe there are more mails getting dropped i strated the mailserver yesterday</P></BODY></HTML> Tue, 12 Jul 2011 13:28:29 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664775#M536292 jorgen.hart 2011-07-12T13:28:29Z Re: Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664776#M536293 <HTML><HEAD></HEAD><BODY><P>From the logs, I dont see anything out of place. Could you run "debug smtp" on the ASA? Note: enable the debug when there isn't a lot of traffic going through the ASA, as it might affect through traffic.</P><P></P><P>Let me know.</P><P></P><P>Regards,</P><P>Anu</P></BODY></HTML> Tue, 12 Jul 2011 13:50:11 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664776#M536293 Anu M Chacko 2011-07-12T13:50:11Z Help Needed i cant receive all e-mails https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664777#M536294 <HTML><HEAD></HEAD><BODY><P> is there any way to turn of the filtering for the mails, because i tested to change the cisco to an simple d-link and the mails are flowing like they should.</P></BODY></HTML> Tue, 12 Jul 2011 14:20:32 GMT https://community.cisco.com/t5/network-security/help-needed-i-cant-receive-all-e-mails/m-p/1664777#M536294 jorgen.hart 2011-07-12T14:20:32Z