Sergey, On Friday 05 August 2005 13:29, Sergey Lapin wrote: > Hi, all: <...> > Test case: > (done from Linix machine from 1.1.1.128/25) > > tcpreplay -e 1.1.1.133:255.255.255.255 -i eth0 packet > (where packet is random captured UDP packet using tcpdump -peni) > > or > > tcpreplay -e 1.1.1.133:10.2.2.2 -i eth0 packet > (where packet is random captured UDP packet) > > kills machine. > Machine hangs and doesn't react on keyboard, whatever. > Only reset helps. > Directly blocking addresses in pf.conf help and normal connections > with UDP disabled > work well. > Any ideas?
What version of FreeBSD are you running? Do you have a SMP/PREEMPTION kernel? Does setting debug.mpsafenet=0 in loader.conf change the situation? Do you have a chance to attach a remote debugger or can you try to break into the debugger from the console? -- /"\ Best regards, | [EMAIL PROTECTED] \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | [EMAIL PROTECTED] / \ ASCII Ribbon Campaign | Against HTML Mail and News
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