Update DERP server definitions

derp.yaml

@@ -1,5 +1,5 @@
 # This file contains some of the official Tailscale DERP servers, 
-# shamelessly taken from https://github.com/tailscale/tailscale/blob/main/derp/derpmap/derpmap.go
+# shamelessly taken from https://github.com/tailscale/tailscale/blob/main/net/dnsfallback/dns-fallback-servers.json
 #
 # If you plan to somehow use headscale, please deploy your own DERP infra
 regions: 
@@ -16,6 +16,14 @@ regions:
       stunport: 0
       stunonly: false
       derptestport: 0
+    - name: 1b
+      regionid: 1
+      hostname: derp1b.tailscale.com
+      ipv4: 45.55.35.93
+      ipv6: "2604:a880:800:a1::f:2001"
+      stunport: 0
+      stunonly: false
+      derptestport: 0
   2:
     regionid: 2
     regioncode: sfo
@@ -29,6 +37,14 @@ regions:
       stunport: 0
       stunonly: false
       derptestport: 0
+    - name: 2b
+      regionid: 2
+      hostname: derp2b.tailscale.com
+      ipv4: 64.227.106.23
+      ipv6: "2604:a880:4:1d0::29:9000"
+      stunport: 0
+      stunonly: false
+      derptestport: 0
   3:
     regionid: 3
     regioncode: sin
@@ -54,4 +70,77 @@ regions:
       ipv6: "2a03:b0c0:3:e0::36e:900"
       stunport: 0
       stunonly: false
-      derptestport: 0
+      derptestport: 0
+    - name: 4b
+      regionid: 4
+      hostname: derp4b.tailscale.com
+      ipv4: 157.230.25.0
+      ipv6: "2a03:b0c0:3:e0::58f:3001"
+      stunport: 0
+      stunonly: false
+      derptestport: 0
+  5:
+    regionid: 5
+    regioncode: syd
+    regionname: Sydney
+    nodes:
+    - name: 5a
+      regionid: 5
+      hostname: derp5.tailscale.com
+      ipv4: 103.43.75.49
+      ipv6: "2001:19f0:5801:10b7:5400:2ff:feaa:284c"
+      stunport: 0
+      stunonly: false
+      derptestport: 0
+  6:
+    regionid: 6
+    regioncode: blr
+    regionname: Bangalore
+    nodes:
+    - name: 6a
+      regionid: 6
+      hostname: derp6.tailscale.com
+      ipv4: 68.183.90.120
+      ipv6: "2400:6180:100:d0::982:d001"
+      stunport: 0
+      stunonly: false
+      derptestport: 0
+  7:
+    regionid: 7
+    regioncode: tok
+    regionname: Tokyo
+    nodes:
+    - name: 7a
+      regionid: 7
+      hostname: derp7.tailscale.com
+      ipv4: 167.179.89.145
+      ipv6: "2401:c080:1000:467f:5400:2ff:feee:22aa"
+      stunport: 0
+      stunonly: false
+      derptestport: 0
+  8:
+    regionid: 8
+    regioncode: lhr
+    regionname: London
+    nodes:
+    - name: 8a
+      regionid: 8
+      hostname: derp8.tailscale.com
+      ipv4: 167.71.139.179
+      ipv6: "2a03:b0c0:1:e0::3cc:e001"
+      stunport: 0
+      stunonly: false
+      derptestport: 0
+  9:
+    regionid: 9
+    regioncode: sao
+    regionname: São Paulo
+    nodes:
+    - name: 9a
+      regionid: 9
+      hostname: derp9.tailscale.com
+      ipv4: 207.148.3.137
+      ipv6: "2001:19f0:6401:1d9c:5400:2ff:feef:bb82"
+      stunport: 0
+      stunonly: false
+      derptestport: 0