Date: Thu, 26 Oct 2006 12:30:57 EEST From: <ozkan@mersin.edu.tr> To: <freebsd-net@freebsd.org> Cc: rmkml <rmkml@free.fr> Subject: Ynt: Re: 6.1 STABLE Strangely Hangs when VLAN enabled. Message-ID: <20061026093057.16F13455A4@mail.mersin.edu.tr>
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Hi, Freebsd 61 hangs 4-5 times per day, i didnt test via single vlan. i have no crash dump, even makeoptions=-g configured. kernel doesnt panic, system only hangs :( I tried both Hyperthreading enabled/disabled. I tried both SMP Kernel / Non-SMP Kernel. The answer is same. This server's job is mainly a DMZ Firewall. Jobs: - apache2.0 for web management - ng_nat (nat for each vlan, 9 ng_nat configured) - two natd daemon for port forwarding and static nat - dhcpd - only ipfw - vlan logic interfaces used for ipfw rules - ipfw tables used - mpd for incoming vpn connections - bge0 is connected to LAN (VLAN is on this interface) - bge1 is connected to ATM Router directly - em0 is connected to DMZ Switch - em1 is disconnected Thanks for your interests Best Regards, Ozkan KIRIK Rmkml <rmkml@free.fr> : > Hi ozkan, > how many times per day freebsd61 hang ? > if you only 1 vlan, do you have hang ? (two ?, three ?...) > do you have crash dump ? > you have one physical processor, but do you have hypertreading enabled ? > what jobs srv have ? (vlan ok, ipfw ?, ipfilter ?, pf ?, smtp ?, ....) > possible check with top/netstat if you memory fill ? > do you use ipfw/ipf/pf with vlan logic interface ? > do you use two bge interface or only one ? > same question for two em interface ? > Best Regards > Rmkml > > > On Thu, 26 Oct 2006, ozkan@mersin.edu.tr > wrote: > > > Date: Thu, 26 Oct 2006 09:35:55 EEST > > From: ozkan@mersin.edu.tr > > To: freebsd-net@freebsd.org > > Subject: 6.1 STABLE Strangely Hangs when VLAN enabled. > > > > Hi, > > > > I have a HP DL380-G4 server. > > Single Xeon 3.0Ghz cpu, two onboard bge NICs and one dual em NIC. > > > > I am using vlan interfaces on bge0 (there is 9 vlan interface on bge0). But > systems hangs at a random time without any logs/errors and even panic message! > Before system hangs everything works normally. (OS: 6.1 STABLE-200609) > > After this problem I tried 6.1 STABLE-200607. Same result! > > > > After removing vlan support from kernel, everything became normal. > > > > I installed same system to another pc (P4-1.4Ghz NICs: rl). > > When VLAN enabled, system hangs at a random time again. > > I got crazy. > > > > What the problem can be? How can i debug the problem? > > > > > > Used These Options on That Kernel: > > > > options IPFIREWALL > > options IPFIREWALL_VERBOSE > > options IPFIREWALL_VERBOSE_LIMIT=100000 > > options IPFIREWALL_DEFAULT_TO_ACCEPT > > options IPDIVERT > > options DUMMYNET > > options IPSTEALTH > > options TCP_DROP_SYNFIN > > options NETGRAPH > > options LIBALIAS > > options NETGRAPH_NAT > > options NETGRAPH_IPFW > > options NETGRAPH_SOCKET > > options NETGRAPH_IFACE > > options NETGRAPH_PPP > > options NETGRAPH_BPF > > options NETGRAPH_VJC > > options GEOM_BDE > > device vlan > > > > Have an idea? > > > > Thanks by now. > > > > Ozkan KIRIK > > > > > > > > > > > > _______________________________________________ > > freebsd-net@freebsd.org > mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-net > > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > >
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