How to Fix Intermittent Internet Issues: Is It Your Network or Your ISP?
Your Internet circuit is up. The firewall shows the WAN link as connected, your ISP's status page is green, and a speed test comes back at full provisioned bandwidth. Meanwhile, Teams calls at one branch break up for ten minutes every afternoon, and every user at that site sees Salesforce slow to a crawl at the same moment. Then everything recovers before anyone can capture it.