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We've got an interesting scenario where a few different times at 3 different locations, we've had entire switch stacks where ports with Cisco Access Manager enabled stop forwarding traffic. Today we were able to determine that when this occurs, its ...
I've been testing firewall rules in our MX's and learned that deny traffic between my end devices and services in my datacenter (via S2S SDWAN), I need to create rules on the "Site-to-Site" page under "Site-to-site outbound firewall" settings. While...
I'm using ZTNA and tunneling all internet bound traffic through secure access. When I'm on my corporate network behind a firepower or MX device, my secure client ztna module constantly loses connection and then re-establishes about 5 seconds later. ...
This scenario doesn't consistently occur, very random at best so hard to tell. We did discover in HP's latest docking station firmware notes that "network issues" are supposedly addressed so we are going to start rolling out the latest firmware to a...
We are working that angle as well but the fw notes don't indicate they address anything like this. Is your advice based on a similar scenario or general good practice?
We ended up resolving this issue by working with Meraki support. It turns out that our Meraki MX devices where we were doing the DIA breakout we're getting caught up in a DNS timing issue. Long story short, DNS records with short TTL's (like ZPC an...
