https://bugzilla.novell.com/show_bug.cgi?id=462281 Summary: Guest vlan tagging doesn't work for Sles10 Product: openSUSE 10.2 Version: Final Platform: x86 OS/Version: SLES 10 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: jsun@vmware.com QAContact: qa@suse.de Found By: Third Party Developer/Partner In the Guest VLAN tagging environment, the netperf/iperf traffic pass through fine only when tcpdump is running. Without tcpdump, the following error will be generated: # usr/local/Netperf/netperf -H 10.115.175.124 -p 5001 netperf: recoeve_response: no repsonse received. errno 0 counter 0 Steps to repro the problem: -loaded ixgbe-1.3.31.5 driver for the Oplin on SLES 10 -used vconfig to create a vlan on the Oplin (eth3) and assigned the vlan interface (eth3.13) a static IP -pinged into the vlan interface (eth3.13) from outside, OK here -started netserver on SLES 10 -started netperf from remote into SLES 10, netperf timed out after about a minute or less -started tcpdump on the Oplin (eth3) interface -retried netperf from remote, this time it works -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.