Re: [tcpdump-workers] Decoding the unencrypted part(s) of SSL/TLS?

2012-12-13 Thread Wesley Shields
On Mon, Dec 10, 2012 at 11:38:29PM -0500, Michael Richardson wrote: > > > "Rick" == Rick Jones writes: > Rick> Is there a version of tcpdump in the works which will decode > Rick> the unecrypted > Rick> portions of an SSL/TLS session? Or do I need to look > Rick> elsewhere?

Re: [tcpdump-workers] vlan tagged packets and libpcap breakage

2012-12-13 Thread Eric Dumazet
On Tue, 2012-12-11 at 14:36 -0800, Ani Sinha wrote: > > > > It is possible to test for the presence of support of the new vlan bpf > > extensions by attempting to load a filter that uses them. As only valid > > filters can be loaded, old kernels that do not support filtering of vlan > > tags will

Re: [tcpdump-workers] vlan tagged packets and libpcap breakage

2012-12-13 Thread Daniel Borkmann
On 12/12/2012 10:53 PM, Ani Sinha wrote: unsigned int netdev_8021q_inskb = 1; ... { .ctl_name = NET_CORE_8021q_INSKB, .procname = "netdev_8021q_inskb", .data = &netdev_8021q_inskb, .maxlen = siz

Re: [tcpdump-workers] vlan tagged packets and libpcap breakage

2012-12-13 Thread Stephen Hemminger
On Tue, 11 Dec 2012 14:36:33 -0800 (PST) Ani Sinha wrote: > > > > It is possible to test for the presence of support of the new vlan bpf > > extensions by attempting to load a filter that uses them. As only valid > > filters can be loaded, old kernels that do not support filtering of vlan > > ta

Re: [tcpdump-workers] vlan tagged packets and libpcap breakage

2012-12-13 Thread Ani Sinha
On Thu, Dec 13, 2012 at 12:35 AM, Daniel Borkmann wrote: > On 12/12/2012 10:53 PM, Ani Sinha wrote: >>> >>> unsigned int netdev_8021q_inskb = 1; >>> >>> ... >>> { >>> .ctl_name = NET_CORE_8021q_INSKB, >>> .procname = "netdev_8021q_inskb", >>>

Re: [tcpdump-workers] vlan tagged packets and libpcap breakage

2012-12-13 Thread Daniel Borkmann
On Thu, Dec 13, 2012 at 6:34 PM, Ani Sinha wrote: > On Thu, Dec 13, 2012 at 12:35 AM, Daniel Borkmann wrote: >> On 12/12/2012 10:53 PM, Ani Sinha wrote: unsigned int netdev_8021q_inskb = 1; ... { .ctl_name = NET_CORE_8021q_INSKB,

Re: [tcpdump-workers] vlan tagged packets and libpcap breakage

2012-12-13 Thread Ani Sinha
On Thu, Dec 13, 2012 at 1:49 PM, Daniel Borkmann wrote: > Well, not everyone on netdev might be following this thread (resp. > following fully). The best way to get responses for a patch is to go > through the normal patch submission process on netdev, and if you like > to request for comments, t