Re: tcpdump - ifname in filter expression

2022-03-27 Thread David Gwynne
On Wed, Mar 23, 2022 at 02:34:54PM -0400, Aner Perez wrote: > On 3/22/22 00:37, David Gwynne wrote: > > On Mon, Mar 21, 2022 at 04:37:59PM -0400, Aner Perez wrote: > > > I noticed that if I put an "ifname" (or "on") in a fllter expression for > > > tcpdump, it will show all traffic that has an ifna

Re: tcpdump - ifname in filter expression

2022-03-23 Thread Aner Perez
On 3/22/22 00:37, David Gwynne wrote: On Mon, Mar 21, 2022 at 04:37:59PM -0400, Aner Perez wrote: I noticed that if I put an "ifname" (or "on") in a fllter expression for tcpdump, it will show all traffic that has an ifname that *starts with* the name I provided.?? e.g. # tcpdump -n -l -e -ttt

Re: tcpdump - ifname in filter expression

2022-03-21 Thread David Gwynne
On Mon, Mar 21, 2022 at 04:37:59PM -0400, Aner Perez wrote: > I noticed that if I put an "ifname" (or "on") in a fllter expression for > tcpdump, it will show all traffic that has an ifname that *starts with* the > name I provided.?? e.g. > > # tcpdump -n -l -e -ttt -i pflog0 ifname vlan1 > > Wil