Date: Tue, 6 Feb 2018 22:48:22 +0100 From: Alarig Le Lay <alarig@swordarmor.fr> To: freebsd-net@freebsd.org Subject: Re: tcpdump filter not functioning correctly with igb on FreeBSD 11.1 Message-ID: <20180206214822.szvxjuassxzvs6sd@mew.swordarmor.fr> In-Reply-To: <E149211C-9207-4162-950D-1BA788AA3A5F@truespeed.com> References: <95AA0EAB-B3D6-4E68-83B2-914894D6FB90@truespeed.com> <5A7A1657.4050706@grosbein.net> <E149211C-9207-4162-950D-1BA788AA3A5F@truespeed.com>
index | next in thread | previous in thread | raw e-mail
[-- Attachment #1 --] On mar. 6 févr. 21:03:12 2018, David Athay wrote: > I was originally using 11.1-RELEASE but I have since updated to 11-STABLE. Weirdness still persists > > $ tcpdump --version > tcpdump version 4.9.2 > libpcap version 1.8.1 > OpenSSL 1.0.2n-freebsd 7 Dec 2017 > > $ uname -aUK > FreeBSD s5.pkfm.banes 11.1-STABLE FreeBSD 11.1-STABLE #2 r328930: Tue Feb 6 16:05:59 GMT 2018 root@s5.pkfm.banes:/usr/obj/usr/src/sys/TRUESPEED amd64 1101509 1101509 On an older tcpdump version (from pkg), I have the expected behaviour here. root@budic:~ # tcpdump -c 4 -i igb2 host conan.grif tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on igb2, link-type EN10MB (Ethernet), capture size 262144 bytes 22:45:06.889186 IP conan.grif.37865 > budic.grif.snmp: GetBulk(29) N=0 M=10 interfaces.ifTable.ifEntry.ifOutErrors 22:45:06.890378 IP budic.grif.snmp > conan.grif.37865: GetResponse(185) interfaces.ifTable.ifEntry.ifOutErrors.1=0 interfaces.ifTable.ifEntry.ifOutErrors.2=0 interfaces.ifTable.ifEntry.ifOutErrors.3=0 interfaces.ifTable.ifEntry.ifOutErrors.4=0 interfaces.ifTable.ifEntry.ifOutErrors.5=3 interfaces.ifTable.ifEntry.ifOutErrors.6=3 interfaces.ifTable.ifEntry.ifOutErrors.7=2 interfaces.ifTable.ifEntry.ifOutErrors.8=7 interfaces.ifTable.ifEntry.ifOutErrors.9=5 interfaces.ifTable.ifEntry.ifOutErrors.10=5 22:45:06.892503 IP conan.grif.37865 > budic.grif.snmp: GetBulk(30) N=0 M=10 interfaces.ifTable.ifEntry.ifOutErrors.10 22:45:06.893577 IP budic.grif.snmp > conan.grif.37865: GetResponse(185) interfaces.ifTable.ifEntry.ifOutErrors.11=3 interfaces.ifTable.ifEntry.ifOutErrors.12=2 interfaces.ifTable.ifEntry.ifOutErrors.13=2 interfaces.ifTable.ifEntry.ifOutErrors.14=3 interfaces.ifTable.ifEntry.ifOutErrors.15=1 interfaces.ifTable.ifEntry.ifOutErrors.16=0 interfaces.ifTable.ifEntry.ifOutQLen.1=0 interfaces.ifTable.ifEntry.ifOutQLen.2=0 interfaces.ifTable.ifEntry.ifOutQLen.3=0 interfaces.ifTable.ifEntry.ifOutQLen.4=0 4 packets captured 5 packets received by filter 0 packets dropped by kernel root@budic:~ # tcpdump -c 4 -i igb2 not host conan.grif tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on igb2, link-type EN10MB (Ethernet), capture size 262144 bytes 22:45:15.139058 IP guerech.grif.5404 > 239.192.26.70.5405: UDP, length 136 22:45:15.442807 IP guerech.grif.5404 > 239.192.26.70.5405: UDP, length 136 22:45:15.506901 ARP, Request who-has 172.17.0.28 tell berthe.grif, length 46 22:45:15.746589 IP guerech.grif.5404 > 239.192.26.70.5405: UDP, length 136 4 packets captured 16 packets received by filter 0 packets dropped by kernel root@budic:~ # tcpdump --version tcpdump version 4.9.0 libpcap version 1.8.1 OpenSSL 1.0.2k-freebsd 26 Jan 2017 root@budic:~ # uname -aUK FreeBSD budic.cogent-rns.grifon.fr 11.1-RELEASE FreeBSD 11.1-RELEASE #0 r321309: Fri Jul 21 02:08:28 UTC 2017 root@releng2.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 1101001 1101001 -- alarig [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE+2yGwT0H0n57WkRbrzhKwWsgK4gFAlp6IqAACgkQrzhKwWsg K4g5Gwf/VuVS2T5LE/sZc9vR1DjO2fm4Y8rn2OtScq15aA3tF/B0Giww4//MjUR3 pg9xQUJys/wGFd0Klo+0yrBBAVmzplQ33FWx8csY+F7CPktZCGN8G74i+uZJ6VFT GG2rLqWYTJtgcW5ZGybi86HGi2VMge13nwePYEJavLQbMNKgIN2AnihviSk7wpDk Leziaj8E1PvqBVTBBwdGSxewxtV7MKFnoOjlL1OJZTi9rdr7SpUSfl/ibWHcJGtD oWcKYRbdGNtk4Ba+ew+8q63smXX7BJ/Ybnv1yqt9NR7pgyEeVc85JCu2YRD5wbYF DmvCF+zeiMjcPSRgNXrZU5kGEYkapg== =y+Fo -----END PGP SIGNATURE-----home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20180206214822.szvxjuassxzvs6sd>