Packet Capture

Onload User Guide (UG1586)

Document ID
UG1586
Release Date
2023-07-31
Revision
1.2 English

Packets delivered to an application via the accelerated path are not visible to the OS kernel. As a result, diagnostic tools such as tcpdump and wireshark do not capture accelerated packets. The supplied onload_tcpdump application does support capture of UDP and TCP packets from Onload stacks - Refer to onload_tcpdump for details.