From mboxrd@z Thu Jan 1 00:00:00 1970 From: greg@kroah.com (Greg KH) Date: Fri, 21 Nov 2014 12:32:05 -0800 Subject: VLAN tagged packets received by application are corrupted In-Reply-To: <20141121125000.GB18665@BALP-Fed-amitag.amit-agarwal.co.in> References: <20141121044916.GB8163@BALP-Fed-amitag.amit-agarwal.co.in> <20141121125000.GB18665@BALP-Fed-amitag.amit-agarwal.co.in> Message-ID: <20141121203205.GA12811@kroah.com> To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org On Fri, Nov 21, 2014 at 06:20:01PM +0530, Amit Agarwal wrote: > On 14-11-21 12:51:29, Anupam Kapoor wrote: > > most likely you offload enabled on your card, try disabling that to see if > > tcpdump does the right thing for you > ethtool -k - does not show anything for vlan. > > More information: > > Kernel is 2.6.32 You do realize that that kernel version is over 313 _thousand_ changes behind the current kernel release? Things have changed a lot since then, sorry. If you are stuck with such an old and obsolete kernel version, please get support from the vendor that is forcing you to run such an insecure thing. best of luck, greg k-h