Supposedly the latest version of Secure fixes the issue but Im not quite at the point of testing that. ... View more

I havent tested it yet because Meraki never updated their repository Version # and It took me forever to get cisco to rectify my software entitlements, but I am going to be rolling out the anyconnect update over the next week then updating meraki after that, I should know full well by December sometime. ... View more

Looks like this was finally fixed, my trouble ticket was closed last week. I havent tested but Secure Client 5.0.05040 was listed as resolving it.   CSCwe45817 - Unencoded embedded URL in HTTP redirect prevents captive portal detection ... View more

Hello,   I can confirm i also have another MX that historically has not had VPN turned on and it doesnt have the same anyconnect issues and is on latest firmware. I'm pretty annoyed Meraki cant figure this one out (atleast publicly) given the large amount of info I know they have on it as well as detailed logs and captures. ... View more

16.16.9 worked ... View more

In our case we are using the standard 443 setting and we are seeing it regularly across every user trying to use anyconnect for a particular site. When we switch to AD authentication for testing instead of SAML we have a 100% success rate.   Based on the fact that clearing the AppData\Local\Cisco\Cisco Secure Client\EBWebView\Default fixes it every time, but only for one successful connection, I would have to assume its some sort of bug in whatever settings in that folder get created upon successful startup of the VPN. Also waiting 45 seconds on the blank screen and hitting F5 to refresh is also fixing the issue with a near 100% success rate.    Maybe its a preferences/settings issue somewhere preventing it from properly resolving a hostname.   ... View more

Hello Gents,   Wanted to let you know we are having this exact issue with Azure SAML and have created a new case with wireshark captures, Anyconnect logs, and shipped it off to Meraki for association with the other bug reports. Happened on 17.10.2 firmware and on 18.106. Meraki is downgrading us to 16.16.9 tonight to test out whether that resolves this issue.   ... View more