I've been working on a pesky network issue and have not had a lot of luck so far. I can see tons of bad TCP and long delta and window times. Lots of IPv6 traffic. But I can't find a smoking gun. This capture was taken on a client while trying to download a file in Chrome, which timed out. It's spotty and has been difficult to troubleshoot.
Some additional info: recently installed an Aruba switch and 2 Aruba access points, tested good afterwards. Xfinity router currently being used in its default modem/router combo. See below for link to pcap. My WS skills aren't advanced but I love working with it and am continuing to learn. Also happy to hire someone if that is kosher here. Thanks in advance
https://lbstec.syncedtool.com/shares/file/rR0rQcC0WzJ/