When trying to use pfsend to test throughput on 10Gb/s captures I get this error on pfsend:
*pfsend -f file.pcap -i ZC:eth5 -r 8* *Sending packets on ZC:eth5* *pfring_open error [No such device] (pf_ring not loaded or interface ZC:eth5 is down ?)* The interface is loaded and up as well as the info for the connection shows as follows: *cat /proc/net/pf_ring/dev/eth5/info* *Name: eth5* *Index: 13* *Address: A0:36:9F:DB:79:BA* *Polling Mode: NAPI/ZC* *Type: Ethernet* *Family: Intel ixgbe 82599* *TX Queues: 1* *RX Queues: 1* *Num RX Slots: 32768* *Num TX Slots: 32768* Also have PF_RING loaded: *cat /proc/net/pf_ring/info* *PF_RING Version : 6.7.0 (dev:1034289a8adac9b21799a1dea91e1604c9296ed1)* *Total rings : 0* *Standard (non ZC) Options* *Ring slots : 4096* *Slot version : 16* *Capture TX : Yes [RX+TX]* *IP Defragment : No* *Socket Mode : Standard* *Cluster Fragment Queue : 0* *Cluster Fragment Discard : 0* Can you help clarify the missing link here? I've installed these packages from the ntop.org packages list. *e1000e-zc-3.2.7.1.1201-dkms.noarch.rpm* *i40e-zc-1.5.18.1201-1dkms.noarch.rpm* *igb-zc-5.3.3.5.1201-dkms.noarch.rpm* *ixgbe-zc-4.1.5.1201-dkms.noarch.rpm* *pfring-6.7.0-1201.x86_64.rpm* *pfring-dkms-6.7.0-1201.noarch.rpm* *pfring-drivers-zc-dkms-1.2-0.noarch.rpm* Other tools like pfcount works correctly. Thanks. -- Josh
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