From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eicke Friedrich Subject: Re: how to clear the conntrack table! Date: Thu, 16 Oct 2003 09:57:45 +0200 Sender: netfilter-devel-admin@lists.netfilter.org Message-ID: <3F8E4F79.3010700@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: To: netfilter-devel@lists.netfilter.org Errors-To: netfilter-devel-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: List-Id: netfilter-devel.vger.kernel.org Hi again, Patrick McHardy wrote: > Eicke Friedrich wrote: > >> Harald Welte wrote: >> >>> unfortunately there is currently no other way than to unload >>> and reload the ip_conntrack module >> >> >> >> I've tried this a couple of times. The module seems to get >> deleted (lsmod still shows ip_conntrack but as deleted) but rmmod >> does NOT finish. It grabs 100% CPU for minutes. I had to reboot >> the box then. Any hints? > > In case your running an older kernel (before -pre9), try the latest > -rc kernel or submitted/70_ip-conntrack-expect-drop-refcnt-combined.patch from > patch-o-matic. Not having time before I updated my box today to kernel version 2.4.22 from kernel.org. The system works still very well but I'm still not able to unload the conntrack module. It's the same problem as I described above using 2.4.21. So anyone there who knows an answer? Thanks in advance. Regards, Eicke Friedrich PS: Sorry Patrick for sending this message directly to you - I forgot to change the receiver. :-( My system: Dual Athlon MP, 512 MB RAM Following patches applied: Enable NF on a bridge: ebtables-brnf-2_vs_2.4.22.diff NETFILTER P-O-M: Already applied: submitted/01_2.4.19 submitted/02_2.4.20 submitted/03_2.4.21 submitted/04_2.4.22 submitted/44_backport_ah_esp_fixes submitted/45_masq_routing_check submitted/54_ip_nat-macro-args submitted/58-ip_conntrack-macro-args submitted/60_nat_tftp-remove-warning submitted/73_ipt_MASQUERADE-oif submitted/74_nat-range-fix submitted/75_REJECT_localpmtu-fix submitted/76_snmp-checksum_h-fix submitted/77_destroy-conntrack submitted/78_nathelper-udp-csum submitted/79_mangle_udp-sizecheck submitted/80_ip_conntrack-proc submitted/81_ipt_unclean-tcp-flag-table submitted/83_nolocalout submitted/84_local-nullbinding submitted/86_getorigdst-tuple-zero submitted/87_nat-helpers-u16 pending/59_ip_nat_h-unused-var pending/61-remove-memsets pending/64_masquerade-sameip-noflush pending/69_amanda-helpers pending/70_expect-evict-order pending/72_recent_procfs_fix base/connlimit base/mport base/quota extra/CLASSIFY extra/CONNMARK extra/string