Re: Default router changes unexpectedly

2010-08-30 Thread Özkan KIRIK
Hi, # sysctl net.inet.icmp net.inet.icmp.maskrepl: 0 net.inet.icmp.icmplim: 200 net.inet.icmp.bmcastecho: 0 net.inet.icmp.quotelen: 8 net.inet.icmp.reply_from_interface: 0 net.inet.icmp.reply_src: net.inet.icmp.icmplim_output: 1 net.inet.icmp.log_redirect: 0 net.inet.icmp.drop_redirect: 1 net.inet

Re: Default router changes unexpectedly

2010-08-29 Thread Özkan KIRIK
Hi Volker, There is no routing deamon working on this gateway. But I started a tcpdump that listening to port 521. I'll inform you about captured packets. Regards, Ozkan KIRIK Mersin University @ Turkey On Sun, Aug 29, 2010 at 10:09 PM, wrote: > On 08/29/10 19:50, Özkan KIRIK wrote: >> >> Hi

Re: Default router changes unexpectedly

2010-08-29 Thread volker
On 08/29/10 19:50, Özkan KIRIK wrote: Hi, I am using FreeBSD 7.3 STABLE-201004. IPFW + In kernel NAT and if_vlan used mostly. System has 3 em interfaces. Scenario is classical, LAN DMZ WAN. Sometimes default router changes unexpectedly. I inspected logs if someone logged in or changed route. I