Public bug reported:
Installed Hardy Heron Beta on a Fujitsu Siemens E Series Lifebook with
on-board ethernet and PCMCIA WiFi (so the networking devices are eth0,
ath0 and wifi0, though the WiFi is disabled). Everything seemed to work
OK. Every day there was a bunch of updated packages. I have been
installing them regularly. The only thing I installed manually (i.e.
apart from the automatic system updates of stock Hardy Heron) was aranym
- "aptitude install aranym".
I haven't configured anything anywhere.
Sometime later the networking suddenly stopped working. One day
(08/04/10) I simply booted up the notebook and eventhough it got the IP
address/route/DNS etc. via DHCP correctly nothing else worked. Even ping
to my gateway reported a permission problem! Much later and with fairly
less hair left I found out that "sudo ufw disable" fixes the problem -
but only until next reboot. Then the networking is blocked again.
The iptables -L after reboot is as follows:
========================================
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere
LOG all -- 127.0.0.0/8 anywhere LOG level warning
DROP all -- 127.0.0.0/8 anywhere
DROP all -- anywhere 224.0.0.1
LOG all -- anywhere anywhere LOG level warning
DROP all -- anywhere anywhere
Chain FORWARD (policy DROP)
target prot opt source destination
DROP all -- anywhere 224.0.0.1
LOG all -- anywhere anywhere LOG level warning
DROP all -- anywhere anywhere
Chain OUTPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere
DROP all -- anywhere 224.0.0.1
LOG all -- anywhere anywhere LOG level warning
DROP all -- anywhere anywhere
========================================
Please note that plain "iptables -F" does not fix the networking
problem. Only the "ufw disable" does fix it. I have no idea where this
problem originates. Is there something I could try to find the root
cause?
Thanks
** Affects: ubuntu
Importance: Undecided
Status: New
--
something blocks my networking in HH
https://bugs.launchpad.net/bugs/215936
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