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Questions tagged [ironport]

Cisco Ironport is an email security appliance

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1 answer
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No Access to Cisco ESA from different VLAN

I am in the process to migrate to separate Vlans from a single 10.1.0.0/16 subnet on VLAN1 In the existing /16 subnet is our Cisco Mail Security (ESA). In a new Vlan Segment for clients (10.101.10.0/...
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0 answers
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Cisco IronPort WSA - how to block non corporate Google mail pages

this was just a thought and I wondered if anyone else had managed to do it or thought about it. We use Google apps for Business and to avoid any issues, we have whitelisted all of Google's IP ranges ...
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  • 41
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4k views

How to allow authenticated User to relay on a Cisco ESA C170 (iron port)

I'am trying to configure my ESA C170 and all works as expected. But now I want to add support for relay function for authed external user. I add a SMTP Auth Profile against LDAP that works. Next Step ...
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  • 884
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1k views

What are the differences between Blue coat ProxySG and Cisco Ironport?

What are the main differences between ProxySG and Cisco's Ironport Appliances? I already found out: Cisco's Ironport: - is only available as a scalable Hardware Appliance (not Virtual) - high ...
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  • 11
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1 answer
470 views

Federation with Office365 results in an Outlook UserAgent change and an Ironport block due to Webfilter

The following Cisco bug documents that when Exchange is federated with Outlook.com the Outlook user agent changes so that any email based image is blocked as webmail on the ironport. https://tools....
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3 votes
1 answer
1k views

How do I make a Cisco Ironport appliance send "linked certificates" for HTTPS inspection?

I have a PKI tree, and the ironport is a CA at the second level of the PKI tree, (for issuing HTTPS inspection certs) Although I deployed the root certificate to all clients, and chrome/IE work ...
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17 votes
4 answers
4k views

Is my new gTLD causing it to get filtered as spam?

I have a domain called "*******.international". I decided to go with the new gTLD because it fits the name of the company pretty well. I have an automated emailer setup to send emails to our clients' ...
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1 answer
185 views

IronPort, DLP and SMTP integration

We have configured IronPort, DLP and SMTP in my organization. Now I am getting an error message: statin - : TLS handshake could not be completed". Questions: Can anyone please tell me whether ...
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1 answer
442 views

IronPort reading the actual senders IP

Currently one of our customers must fulfill their auditors need to have multi-layer security devices in their environment, including Secure Email Gateway (SEG). Their current environment is using ...
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0 votes
1 answer
308 views

How to print/copy the output of a command on IRONPORT

I have to take health checks every day from ironport servers and store some information regarding the server's status at that point of time on a excel sheet. How can I automate this process. I have ...
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  • 101
-2 votes
1 answer
5k views

ironport appliance can't receive messages from specific sender [closed]

I use the ironport appliance as my mail gateway. I can't receive all messages a specific sender address sends me. Some get delivered, some don't. I have added exceptions in the "Sender ...
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  • 215
1 vote
0 answers
357 views

Ironport X-Junk header

My school uses Ironport for filtering/monitoring web traffic. I have a bit of curiosity as to why it tacks on a x-junk: header onto everything. After going through a few curl tests, I've found no real ...
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  • 552