#12114: NAK on DHCP renew
------------------------------+-----------------------------------
Reporter: imago <piotr@…> | Owner: developers
Type: defect | Status: reopened
Priority: highest | Milestone: Barrier Breaker 14.07
Component: base system | Version: Trunk
Resolution: | Keywords: udhcpc DHCP NAK
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Comment (by anonymous):
Every half of 30 min lease time happens that:
{{{
Fri Jan 8 18:42:35 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:50:05 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:53:50 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:55:42 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:56:38 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:57:06 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:57:20 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:57:27 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:57:30 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:57:31 2016 daemon.notice netifd: wwan (1430): Sending
renew...
Fri Jan 8 18:57:31 2016 daemon.notice netifd: wwan (1430): Lease lost,
entering init state
Fri Jan 8 18:57:31 2016 daemon.notice netifd: Interface 'wwan' has lost
the connection
Fri Jan 8 18:57:31 2016 daemon.err miniupnpd[1553]: ioctl(s, SIOCGIFADDR,
...): Address not available
Fri Jan 8 18:57:31 2016 daemon.err miniupnpd[1553]: Failed to get IP for
interface wlan0
Fri Jan 8 18:57:31 2016 daemon.warn miniupnpd[1553]:
SendNATPMPPublicAddressChangeNotification: cannot get public IP address,
stopping
Fri Jan 8 18:57:31 2016 daemon.warn dnsmasq[1176]: no servers found in
/tmp/resolv.conf.auto, will retry
Fri Jan 8 18:57:31 2016 daemon.notice netifd: wwan (1430): Sending select
for 100.73.20.40...
Fri Jan 8 18:57:31 2016 daemon.notice netifd: wwan (1430): Lease of
100.73.20.40 obtained, lease time 1800
Fri Jan 8 18:57:31 2016 daemon.notice netifd: Interface 'wwan' is now up
}}}
As a result IP changes every 30 minutes.
tcpdump says what nothing comes from server on renew requests.
--
Ticket URL: <https://dev.openwrt.org/ticket/12114#comment:29>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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