Email Security

Cisco Secure Email Upcoming Events

Getting Started with Cisco Secure Email Threat Defense Join us as our experts walk you through some of the fundamentals, key concepts, and outcomes of the Cisco Secure Email Threat Defense product. We will help you gain the insight needed to create a...

Resolved! How do i change the $Date variable format on an Ironport ESA to be DD/MM/YYYY

I have an Ironport ESA running ASyncOS 7.6 and i use the $Date variable in notification emails. It is currently formatted in the US way of MM/DD/YYYY but we need it to be formatted as DD/MM/YYYY. Is there any way to do this? The time zone is corre...

How to handle large email so the workqueue does not come overloaded and delays all email delivery

Hii have one quesiton and i would like your feedbacks :when a user send an email with a very large attachment to a large list of recipient, the original email is put in the workqueue and all other emails coming after have to wait for the first big me...

TLS security when cert name is different

We turned on TLS Preferred between our exchange server and IronPort, and also between IronPort and the outside world. I do see that it is using TLS for a percentage of messages. I did run a check tls from a third party website and everything checks...

Resolved! IronPort Cluster problem

Hi,we have a IronPort C160 & C170 they worked pretty fine in a cluster. But now we have updated them to the latest version now we get the following error:Error connecting to cluster machine mail1.domain.de (Serial #: xxxxxxxx) at IP 192.168.10.11 - C...

Resolved! Is there a way to give two different regular expressions in a Grep command?

I am trying to search message logs from CLI. My search query which involves a regular expression is giving thousands of results. We need to further filter the results using another regular expression. Please let me know if we can put two regular expr...

Resolved! What better? 1 or 2 listeners

Hi guys, can you help me how would be better to configure filtering for outgoing mail on one listener (Public, one IP interface) or on two listeners (Public and Private, two IP interface)?

Resolved! Ironport C170 Email Security Appliance - No Upgrades Available Error

Hi All,I have a pair of IronPort ESA C170 with Async OS version 7.6.2-014. one of them displayed two versions that are available for upgrade:7.6.3 & 8.0.1; however , the other appliance displays "Error - no available upgrades". So we tried to open...

Resolved! ESA Upgrade to 8.5.5

Hi,I have Cisco ESA C170 running version 8.0.1.023. I want to upgrade to version 8.5. In the release notes, the upgrade path is correct. But i can't find available upgrades from the GUI.Any ideas?

Microsoft .RTF vulnerability thoughts/actions?

So, some of my clients are asking about the recent .RTF file vulnerability with Microsoft Word. https://support.microsoft.com/kb/2949660 My question, will the IronPort appliances identify e-mails containing this malware be blocked? What actions are ...

Ironport C160 Firmware upgrade issue

Hi All , i have C160 appliance when i tried to upgrade the OS with available it was failed . you can see the below captures . Upgrades available.1. AsyncOS 7.1.5 build 101 upgrade For Email, 2012-02-03[1]> 1Performing an upgrade may require a reboot...

Resolved! ESA Centralized Management License

Hi all,my customer provides single ESA Appliance and would like to produce another one (either physical or virtual). I can see there is no Centralized management license on existing single ESA (wiht dual ESA it was automaticaly added in the past). Ca...

TLS v1.0 1.1 1.2

Does Cisco have any plans of supporting TLS v1.1 and 1.2 with their IronPort e-mail appliances? Currently they only support v1.0.

ESA want to retreive logs via cli

hi, i want to retrieve message tracking logs via cli Can some body let me know the procedure

Resolved! Configuring TLS on IronPort ESA

HiCan anyone suggest the best way to configure TLS based on my requirements outlined below. It seemsthere are various ways to do this and I admit I am a little confused. Also its been a while since Ihave been tasked with working on ESA's.My environme...

C370 Cisco ironport applicance | hold incoming emails 48hrs

Hi,we are moving from a 3rd party hosted exchange to Office 365. currently we have a C370 that all incoming emails go to, then it is sent to the 3rd party email system. we still want to use our C370 applicance when we move to Office 365. When we will...

Email Security

Forum Posts

Cisco Secure Email Upcoming Events

Resolved! How do i change the $Date variable format on an Ironport ESA to be DD/MM/YYYY

How to handle large email so the workqueue does not come overloaded and delays all email delivery

TLS security when cert name is different

Resolved! IronPort Cluster problem

Resolved! Is there a way to give two different regular expressions in a Grep command?

Resolved! What better? 1 or 2 listeners

Resolved! Ironport C170 Email Security Appliance - No Upgrades Available Error

Resolved! ESA Upgrade to 8.5.5

Microsoft .RTF vulnerability thoughts/actions?

Ironport C160 Firmware upgrade issue

Resolved! ESA Centralized Management License

TLS v1.0 1.1 1.2

ESA want to retreive logs via cli

Resolved! Configuring TLS on IronPort ESA

C370 Cisco ironport applicance | hold incoming emails 48hrs

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