<div dir="ltr"><div style>We testing BIRD on a custom 3.8.13 Linux kernel and seeing this message every 20 seconds. We did not see this on 3.2 kernel release by Ubuntu 12.04 LTS release. Is there any chance that there's a kernel config that's needed by BIRD that we are not aware of? I notice that the "wait 20" is the only time that matches this interval in the log...</div>
<div style><br></div><div style><div>May 20 23:29:05 sja15 bird: Netlink: Invalid argument</div><div>May 20 23:29:26 sja15 bird: Netlink: Invalid argument</div><div>May 20 23:29:46 sja15 bird: Netlink: Invalid argument</div>
<div>May 20 23:30:06 sja15 bird: Netlink: Invalid argument</div><div>May 20 23:30:25 sja15 bird: Netlink: Invalid argument</div><div>May 20 23:30:45 sja15 bird: Netlink: Invalid argument</div><div>May 20 23:31:06 sja15 bird: Netlink: Invalid argument</div>
<div>May 20 23:31:26 sja15 bird: Netlink: Invalid argument</div></div><div style><br></div><div style><br></div><div style>Here's our OSPF config.</div><div><div><br class="">protocol ospf {</div><div> import filter import_OSPF;</div>
<div> export filter export_OSPF;</div><div> ecmp 4;</div><div><br></div><div> area 0 {</div><div> interface "eth0", "eth1" {</div><div> cost 100;</div><div><br></div><div> type broadcast;</div>
<div> hello 10; retransmit 5; wait 20; dead 40;</div><div> };</div><div><br></div><div> interface "dummy0" {</div><div> stub;</div><div> };</div><div> };</div><div><br></div></div><div style>
Here's the kernel config related to the NETLINK stuff.</div><div><br></div><div><div>root@sja15:~# cat config | grep NETLINK</div><div>CONFIG_NETFILTER_NETLINK=m</div><div>CONFIG_NETFILTER_NETLINK_ACCT=m</div><div>CONFIG_NETFILTER_NETLINK_QUEUE=m</div>
<div>CONFIG_NETFILTER_NETLINK_LOG=m</div><div>CONFIG_NF_CT_NETLINK=m</div><div>CONFIG_NF_CT_NETLINK_TIMEOUT=m</div><div>CONFIG_NF_CT_NETLINK_HELPER=m</div><div>CONFIG_NETFILTER_NETLINK_QUEUE_CT=y</div><div>CONFIG_SCSI_NETLINK=y</div>
<div>CONFIG_QUOTA_NETLINK_INTERFACE=y</div><div><br></div><div><br></div><div>-bn<br>0216331C</div>
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