knsupdate udp timeout until all slave timeout
##### my knot.conf
```
system {
rundir "/var/run/knot";
}
interfaces {
local_ipv4 { address 0.0.0.0@53; }
}
control {
listen-on "knot.sock";
}
log {
file "/var/log/knotd.debug" {
server debug;
}
file "/var/log/knot.log" {
zone debug;
}
}
remotes {
include "remotes.conf"
}
zones {
storage "/etc/knot/zones";
zonefile-sync 0;
include "zones.conf";
ixfr-from-differences on;
notify-timeout 60;
notify-retries 5;
serial-policy unixtime;
}
```
#### remotes.conf
```
update624db129b32c21fb { address 127.0.0.1@53; }
slave02c4da8e55c06c68 { address 103.26.0.64@53; }
slave03c4da8e55c06c68 { address 103.26.0.65@53; }
slave04c4da8e55c06c68 { address 202.106.0.218@53; }
slave05c4da8e55c06c68 { address 114.234.22.6@53; }
```
#### zones.conf
```
ugametool.com {
file "ugametool.com";
xfr-out slave02c4da8e55c06c68;
notify-out slave02c4da8e55c06c68;
notify-out slave03c4da8e55c06c68;
notify-out slave04c4da8e55c06c68;
notify-out slave05c4da8e55c06c68;
update-in update624db129b32c21fb;
}
```
#### update-add.txt
```
server 127.0.0.1
zone ugametool.com.
origin ugametool.com.
ttl 36
add baiiiiidu11.ugametool.com. 35 A 192.168.2.2
show
send
```
#### run command
```
/etc/init.d/knot restart
knsupdate ./update-add.txt
```
knot.log is fllow
`
[root@CDN-TOP-Layer ~]# cat /var/log/knot.log
2015-06-23T09:51:57 info: [ugametool.com] zone will be loaded, serial 0
2015-06-23T09:51:57 info: [ugametool.com] loaded, serial 0 -> 1434704091
2015-06-23T09:51:57 info: [ugametool.com] NOTIFY, outgoing, 103.26.0.64@53: serial 1434704091
2015-06-23T09:51:57 warning: [ugametool.com] NOTIFY, outgoing, 103.26.0.65@53: failed (connection refused)
2015/6/23-9:51:57.84 103.26.0.64 ugametool.com. IN SOA
2015/6/23-9:51:59.89 127.0.0.1 ugametool.com. IN SOA
2015/6/23-9:52:2.89 127.0.0.1 ugametool.com. IN SOA
2015/6/23-9:52:5.90 127.0.0.1 ugametool.com. IN SOA
2015-06-23T09:52:07 warning: [ugametool.com] NOTIFY, outgoing, 202.106.0.218@53: failed (connection timeout)
2015/6/23-9:52:8.90 127.0.0.1 ugametool.com. IN SOA
2015-06-23T09:52:17 warning: [ugametool.com] NOTIFY, outgoing, 114.234.22.6@53: failed (connection timeout)
2015-06-23T09:52:17 info: [ugametool.com] DDNS, processing 4 updates
2015-06-23T09:52:17 info: [ugametool.com] DDNS, finished, no changes to the zone were made
`
issue