Web Security

Folks,We currently have 2*S series box's performing our proxy and web filtering service.This works fine for users on our LAN. We also have some other segregated LANS that we would also like their web requests to be filtered.Historically we were able ...

Having this strange problem accessing the web portal of my management interface. The appliance will not respond to the request.... connections get refused. The problem exists only on the management interface.... the data interface continues to proces...

For the past month or so I'm seeing this error in our Cisco ASA firewall syslog  " %ASA-1-332004: Web Cache Cisco_Ironport/web-cache lost"  This error was first seen June 22 and since then I've seen this error about once every week or week and a half...

1)I have Ironport S160,2)user are trying to go on website www.mca,gov.ini have allowed this website for users but if they try to upload PDF via this website link not able to do so,took the logs also but cannot find where it is blockingRequest u Guyzz...

hello, I am having a problem where sometimes ironport block everything, we have opened a case and the support told us to bypass authentication for the following user agentMicrosoft NCSI Microsoft-CryptoAPI Windows-Update-Agent jupdate    <--  http://...

HiI have a stange problem with or wccp redirect to or Ironport S370.If the site redirect to an other url, the redirect don't work and the browser returns a "Page can't be displayed" messages.The problem is only present then i use wccp if i use proxy ...

We upgraded out AsyncOS from 6.3.3 to 7.1.3 and now we are encountering log transfer issues with 2 out of 3 WSA's. Also the log rotation is set at 3GB but is rotating at 1GB. Anyone have any suggestions?             

We just got a Cisco Ironport S160 Web Security device setup and it's blocking us from downloading Mozilla Firefox. If we go to Mozilla.org and click on Free Firefox download, it redirects to http://download.cdn.mozilla.net and says it blocked because...

Hi,I've received following log when trying to deploy patch.1342508764.401 99 192.168.30.28 TCP_MISS/304 323 GET http://crl.microsoft.com/pki/crl/products/WindowsPCA.crl- DIRECT/crl.microsoft.com application/pkix-crl ALLOW_WBRS_11-SCCM_MSS-SCCM_MSS-NO...

Hello, i am understand that WPAD feature is not supporting by Ironport officialy, but now it is only one method to made auto configuration proxy for clients with redundancy. We have two Ironport S370 and published wpad.dat file on each of them. There...