cmd/devp2p: tweak DNS TTLs (#20801)

* cmd/devp2p: tweak DNS TTLs * cmd/devp2p: bump treeNodeTTL to four weeks
2020-03-26 12:51:50 +01:00 · 2020-03-26 12:51:50 +01:00 · 1583e7d274
parent 4690912ac9
commit 1583e7d274
1 changed files with 2 additions and 2 deletions
--- a/cmd/devp2p/dnscmd.go
+++ b/cmd/devp2p/dnscmd.go
@ -97,8 +97,8 @@ var (
 )

 const (
-	rootTTL     = 1
-	treeNodeTTL = 2147483647
+	rootTTL     = 30 * 60              // 30 min
+	treeNodeTTL = 4 * 7 * 24 * 60 * 60 // 4 weeks
 )

 // dnsSync performs dnsSyncCommand.