kernel: nf_conntrack: expectation table full

Discussions for BiPAC 7700 series: 7700N
Post Reply
BigDaz
Posts: 7
Joined: Sat Jun 09, 2012 2:28 pm

kernel: nf_conntrack: expectation table full

Post by BigDaz »

I'm having trouble with my 7700N, for nearly 2 weeks my internet browsing has been very slow and the router log is full of this error:

Code: Select all

System Log

Date/Time	Facility	Severity	Message
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:47:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: __ratelimit: 8 callbacks suppressed
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:50:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: __ratelimit: 8 callbacks suppressed
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:52:09	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:53:27	user	warn	kernel: __ratelimit: 30 callbacks suppressed
Mar 27 22:53:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:53:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:53:27	user	warn	kernel: nf_conntrack: expectation table full
Mar 27 22:53:27	user	warn	kernel: nf_conntrack: expectation table ful
Other people have had the same - http://forums.whirlpool.net.au/archive/1698921
Just wondering if anyone has any solution to this.
I've rebooted it, done a factory reset, tried the latest firmware, disabled uPnP and I'm not using torrents.
Andrew6787
Posts: 1
Joined: Fri May 24, 2013 8:19 am

Re: kernel: nf_conntrack: expectation table full

Post by Andrew6787 »

I have been having this exact same problem for about 1 week now.
I am also constantly having very slow browsing any many browser timeout errors.
After resetting the modem I get about 3-5minutes of good browsing.
As soon as the internet slows down, these errors show back up in the log
billion_fan
Posts: 5374
Joined: Tue Jul 19, 2011 4:30 pm

Re: kernel: nf_conntrack: expectation table full

Post by billion_fan »

Andrew6787 wrote:I have been having this exact same problem for about 1 week now.
I am also constantly having very slow browsing any many browser timeout errors.
After resetting the modem I get about 3-5minutes of good browsing.
As soon as the internet slows down, these errors show back up in the log
Please sumbit a ticket here http://www.billion.uk.com/esupport/inde ... ets/Submit

Please attach your config file, and let us know the firmware version you are using, and finally make sure the username/password is set to 'admin' and 'admin'.
BigDaz
Posts: 7
Joined: Sat Jun 09, 2012 2:28 pm

Re: kernel: nf_conntrack: expectation table full

Post by BigDaz »

Just for anyone else getting this I think the solution is to turn the firewall on.
It's under Advanced Settings -> WAN Service -> Edit
If it's active already, disable it and then re-enable it.
It should fix it immediately.
Post Reply