Web Security

Hello everyone.i hope you are doing well.I have issues in my work .The staffs in my company if want download excel file from of website give to her network errors ( tcp-error) how can solve this issue  

Hi there.  We upgraded to WSA Ironport v8.5.1 about a month ago when reportedly some  iMessage clients stopped working.  iMessage is Apple's text/IM application all rolled into one (im not an iMessage user so forgive my basic description).  The app i...

Does Cisco create Blacklist in WSA and ESA based on threat intelligence? If so how often?  Thanks

A tremendous amount of bandwidth is being transmitted periodically to and from various Microsoft servers such as officecdn.microsoft.com or bg.v4.a.dl.ws.microsoft.com.  This aggregate bandwidth usage really brings legitimate business required web ap...

HiI have to configure cluster with two Ironport S680 and S670.They have diferent name DNS and IP address. Interfaces name are this same.AsyncOS is the same on both cisco ironport 8.0.8.I finded the instruction how configrure claster (CLI) but i don't...

Hello,We've a Ironport S170 cluster, and since we've upgraded Lync to Skype for business we get the following login screen (see attachement) So everytime people start Skype they get this, and it comes back several times a day (no login seem to work)....

WSA 8.5.1-021Can someone please confirm issues connecting to the disney.com site using the WSA as an explicit proxy?The logs don't show any DENIED tags.Both IE (11.0.96) and Chrome (43) show a spinning icon while trying to open the site. The logs sho...

I am getting this problem with discount promotional code... "This validation link in your email has expired due to one of the following: You have already validated your email addressYou have failed to confirm your email and registration before the ex...

Hi,Anyone know for certain if S170 can do Etherchannel to a Cisco switch?Thanks.  

HiI have WSA s680 AsyncOS 8.0.8-113. Before I had AsyncOS 8.0.7-142I have problem with RAM. My WSA has:  Number of CPUs: 32  Memory (GB): 32 All the time system show 0% usage RAM. I had this same situation with AsyncOS 8.0.7-142 and 8.0.8-113 (5000 p...

HelloWe have a WSA S170 deployed in transparent mode using WCCP v2.The appliance is already running the current AsyncOS version 8.5.2-027 for Web. HTTP browsing is normal, and no noticeable delays. HTTP Proxy is working fine and majority of times spe...

hello i have a WSA which i have integrated with Active directory some user are not in the domain and the client has said they should not be added to the domain the issue here is we used an in-house certificate authority and used a GPO to push the cer...

Good day , everyonehow can i monitor traffic for users ,category and applications ...? 

I tried downloading a file from a website but the downloaded file would not open.There was an error opening this document. The file is damaged and could not be repaired.I tried using a diffrenet proxy andwas able to download and open the same file.Th...