Network issue after upgrade causing connectivity problems (ref#2Y8J17)

Hi! What’s not quite right with Roon?

· Can’t reach my Server, remotes or ARC

Can’t connect to my Server, remotes or ARC

· Other ARC issues

Tell us what's going on

· {
"ipv6_connectivity": {"status":"NetworkError","status_code":504,"error":"error code: 504
"},
"ipv4_connectivity": {"status":"NetworkError","status_code":504,"error":"error code: 504
"},
"external_ip": {"actual_external_ip":"24.aaa.bbb.ccc","actual_external_ipv6":"2604:ddd:eee:fff:ggg:ggg:ggg:hhh","router_external_ip":"null"},
"natpmp_autoconfig": {"status":"NotFound"},
"upnp_autoconfig": {"status":"NotFound"},
"multinat_autoconfig": {"status":"Failed","error":"No uPnP Routers found on LAN"}
} This what it says was working fine before upgrade

Tell us about your home network

· Gateway router to SonicTransporter i7 via LHY SW8 switch iOS 26.6.2 iPhone 11