Fix regression from 21069124db caught by tests in another repo.
The HTTP/2 Transport that was being returned had a ConnPool that never
dialed.
Updates #3488
Change-Id: I3184d6393813448ae143d37ece14eb732334c05f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
We want to close the connection after a minute of inactivity,
not heartbeat once a minute to keep it alive forever.
Updates #3488
Change-Id: I4b5275e8d1f2528e13de2d54808773c70537db91
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>