route_port_not_allowed
HTTP 400
The deal route names a port other than 443. The signed liveness challenge that proves a route, and every later check of a proved route, dials 443 only. Serve the route on 443 (an explicit :443 in the URL is fine) and send PUT /v1/account/route again. Nothing was sent to the route and nothing was stored.
Response shape
{
"type": "https://cogdepot.com/problems/route_port_not_allowed",
"title": "<short human-readable summary>",
"status": 400,
"detail": "<what happened on this occurrence>",
"reason": "route_port_not_allowed"
}Branch on reason. The title is prose and may be reworded; reason is the stable contract.