[CentOS] Problems when using tc.
Hi, all, I am a newbee to tc. I want to create a filter on port 2323, but got an error like this. Anyone can help me? [jason@localhost network]$ sudo tc -s qdisc ls dev eth0 qdisc mq 0: root Sent 1483890 bytes 3617 pkt (dropped 0, overlimits 0 requeues 0) rate 0bit 0pps backlog 0b 0p requeues 0 [jason@localhost network]$ sudo tc filter add dev eth0 parent 0: protocol ip u32 match ip dport 2323 0x flowid 1:0 RTNETLINK answers: Operation not supported We have an error talking to the kernel Regards,Jason jason.z...@sumscope.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Problems when using tc.
On 3/25/2014 11:47 PM, jason.z...@sumscope.com wrote: > [jason@localhost network]$ sudo tc filter add dev eth0 parent 0: protocol ip > u32 match ip dport 2323 0x flowid 1:0 > > RTNETLINK answers: Operation not supported tc is extremely picky and hard to debug with such lovely specific errors. (<= blatant sarcasm) -- john r pierce 37N 122W somewhere on the middle of the left coast ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos