Maintained by: NLnet Labs

[Unbound-users] Stuck resolv a.root-servers.net

Telesis
Tue May 10 07:27:41 CEST 2011


Hi all.
Watching just such a problem.

[rt at rdns-r-S4 ~]# unbound-control dump_requestlist
thread #0
#   type cl name    seconds    module status
  0    A IN a.root-servers.net. 947.061093 iterator wait for 192.35.51.30

[rt at rdns-r-S4 ~]# nslookup a.root-servers.net
;; connection timed out; no servers could be reached

[rt at rdns-r-S4 ~]# ping 192.35.51.30
PING 192.35.51.30 (192.35.51.30) 56(84) bytes of data.
64 bytes from 192.35.51.30: icmp_seq=1 ttl=52 time=249 ms
64 bytes from 192.35.51.30: icmp_seq=2 ttl=52 time=249 ms
64 bytes from 192.35.51.30: icmp_seq=3 ttl=52 time=249 ms
64 bytes from 192.35.51.30: icmp_seq=4 ttl=52 time=249 ms
^C
--- 192.35.51.30 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3001ms
rtt min/avg/max/mdev = 249.317/249.342/249.365/0.353 ms


http://img27.imageshack.us/img27/8403/graphhist.png
http://img31.imageshack.us/img31/5974/graphqueue.png
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