[BUG] After forced disconnection from internet provider no reconnection to any full node

Describe the bug I let the farmer run 24/7. Some internet providers initiate after 24h a forced disconnection. After the forced disconnect, the full node does not reconnect to the network and stays disconnected. I saw this at least 3 times on 1.1.2, 1.1.3, and 1.1.4.

To Reproduce Steps to reproduce the behavior:

1. Get some connections to full nodes
2. Disconnect the internet connection/reboot router, get a new IP address
3. Full node will disconnect
4. Full node will not reconnect to any node
5. (User can initiate reconnection)

Expected behavior Reconnect to any node

Screenshots 2021-05-06T03:31:15.761 full_node full_node_server : INFO <- new_unfinished_block from peer 519aa279c8c414fbc803865a7bd8a13a41078906f3e30f9b8ab30fd7ac416b69 45.47.9.X 2021-05-06T03:31:15.797 full_node full_node_server : INFO <- new_unfinished_block from peer 107f768d51042876248eace9e275a33caced254a20d0dc5a1db3879685c493d9 176.9.137.X 2021-05-06T03:31:16.046 full_node full_node_server : INFO <- new_unfinished_block from peer 518b758d326d40c93d5619293c531e21db46bf80bc41acb7cfe766bd3f1b9102 190.164.215.X 2021-05-06T03:32:15.736 full_node full_node_server : INFO Connection closed: 51.68.220.X, node id: 6e0562b984cfa349955e92f2547a57bca199fc7cea313328fb858c6e16dce3f2 2021-05-06T03:32:15.756 full_node chia.full_node.full_node: INFO peer disconnected None 2021-05-06T03:32:15.798 full_node full_node_server : INFO Connection closed: 3.81.21.X, node id: 1b276623afd94ac598faa930aef8e64d636718fe4e083eb2506e63672c447246 2021-05-06T03:32:15.798 full_node chia.full_node.full_node: INFO peer disconnected None 2021-05-06T03:32:16.715 full_node full_node_server : INFO Connection closed: 176.9.137.X, node id: 107f768d51042876248eace9e275a33caced254a20d0dc5a1db3879685c493d9 2021-05-06T03:32:16.716 full_node chia.full_node.full_node: INFO peer disconnected None 2021-05-06T03:32:16.839 full_node full_node_server : INFO Connection closed: 45.47.9.X, node id: 519aa279c8c414fbc803865a7bd8a13a41078906f3e30f9b8ab30fd7ac416b69 2021-05-06T03:32:16.840 full_node chia.full_node.full_node: INFO peer disconnected None 2021-05-06T03:33:01.060 full_node full_node_server : INFO Connection closed: 84.126.139.X, node id: 475770f138c3d04e7cb262e1e396a643dff5ba565afe700f15ba0c2a966ee5b7 2021-05-06T03:33:01.061 full_node chia.full_node.full_node: INFO peer disconnected {'host': '84.126.139.X', 'port': 8444} 2021-05-06T03:33:15.504 full_node full_node_server : INFO Connection closed: 78.196.76.X, node id: 9283877e1b55205f0a72750182bb46f20ccb460d2fb3bca678e8784765bf4f67 2021-05-06T03:33:15.505 full_node chia.full_node.full_node: INFO peer disconnected {'host': '78.196.76.X', 'port': 8444} 2021-05-06T03:33:15.543 full_node full_node_server : INFO Connection closed: 213.129.112.X, node id: 1c7396f97a9a416fc0d097e4be89236c7674a73bde63ed9b6c410a1f1478968e 2021-05-06T03:33:15.543 full_node chia.full_node.full_node: INFO peer disconnected {'host': '213.129.112.X', 'port': 8444} 2021-05-06T03:33:15.562 full_node full_node_server : INFO Connection closed: 91.115.99.X, node id: 9ca06a7f95796c284994d3e6feb75bf802a552b8c13ed8d4a166751f8d9e6a82 2021-05-06T03:33:15.563 full_node chia.full_node.full_node: INFO peer disconnected {'host': '91.115.99.X', 'port': 8444} 2021-05-06T03:33:16.050 full_node full_node_server : INFO Connection closed: 190.164.215.X, node id: 518b758d326d40c93d5619293c531e21db46bf80bc41acb7cfe766bd3f1b9102 2021-05-06T03:33:16.050 full_node chia.full_node.full_node: INFO peer disconnected {'host': '190.164.215.X', 'port': 8444} 2021-05-06T08:14:29.076 full_node full_node_server : INFO -> handshake to peer chiadb.net 9f07235f88be1e6e880dd3ad3908ea838c25d9493da64e0b4c6ad908387ed9d5 2021-05-06T08:14:29.115 full_node full_node_server : INFO Connected with full_node {'host': 'chiadb.net', 'port': 8444} 2021-05-06T08:14:29.151 full_node full_node_server : INFO -> new_peak to peer chiadb.net 9f07235f88be1e6e880dd3ad3908ea838c25d9493da64e0b4c6ad908387ed9d5

Desktop (please complete the following information):

• OS: Linux
• OS Version/Flavor: Ubuntu 20.04
• CPU: Intel® Xeon® CPU E5-2620 v3 @ 2.40GHz

Additional context The node disconnected after 03:31 I reconnected the node on 8:14 Edit: After chia show -a chiadb.net:8444 it is connected again, but does not connect to any other full node

[jurkov]

I use a cronjob to trigger a restart of the full node now.

[hbroer]

Just a status update: Two nights with VPN disabled. 1st night it stays connected, 2nd night it got out of sync after the automatic internet reconnect and did not sync again. I loose lot of hours farming because of this behavior.