Hi Tao, > -----Original Message----- > From: users [mailto:users-bounces at dpdk.org] On Behalf Of Tao Wang > Sent: Friday, July 15, 2016 3:59 PM > To: users at dpdk.org > Subject: [dpdk-users] Request for a valid ip_pipeline example to configure > firewall > > Dear all, > > I am using the dpdp-16.04 in a qemu-kvm based CentOS7 VM. > > I am running the ip_pipeline example. However, I can not get firewall > configured rightly according to the config files posted at > http://dpdk.org/browse/dpdk/tree/examples/ip_pipeline/config. > > But there are some problems, > > 1) CLI command "p 1 firewall add priority 1 ipv4 0.0.0.0 0 100.0.0.0 10 0 > 65535 0 65535 6 0xF port 0" returns "bad argument"
If you are working on 16.04, the command format for adding firewall rule is as below; p <pipeline_id> firewall add ipv4 <priority> <src ip><src ip mask><dst ip><ds tip mask><src_port_from><src_port_to><dst_port_from><dst_port_to><protocol><protocol_mask><port id> The reason why your command is failing is because in 16.07 we have changed the command format for adding rule to firewall pipeline. > 2) CLI command "p 1 firewall add default 4 #SINK0" returns "command failed" I guess you have configured 4 ports (port id 0 -3), so if this is the case, use right port id. > > So how to configure it rightly? What's the right semantics of the CLI command > for firewall? To learn the command format, please follow the code - ip_pipeline/pipeline/pipeline_firewall.c > Wish for your reply. > > Best, > Tao Jasvinder
