On Mon, Dec 14, 2015, at 11:24, Nico wrote:
So I'm proposing that the FreeBSD client be adjusted from this:
echo "[ifstat]"
netstat -i -b -n | egrep -v "^lo|<Link"
To this:
echo "[ifstat]"
netstat -i -b -n | egrep "<Link"
Seem reasonable? Would anyone be adversely impacted by this suggested
change?
I just discovered a bug here, too. We need the -W flag for netstat to
not truncate interface names.
before:
# netstat -ibn | egrep "<Link|Name" | grep -v ^lo
Name Mtu Network Address Ipkts Ierrs Idrop Ibytes Opkts Oerrs Obytes Coll
re0 1500 <Link#1> 00:0d:b9:34:19:5c 128999557 0 0
179670093890 69675563 0 15695977843 0
re1 1500 <Link#2> 00:0d:b9:34:19:5d 70513275 0 0
16032274028 128924310 0 177694695608 0
re2* 1500 <Link#3> 00:0d:b9:34:19:5e 0 0 0 0 0 0 0 0
bridg 1500 <Link#6> 02:77:b6:ed:58:00 70254277 0 0
16036199705 129805702 210 179003594406 0
gif0 1280 <Link#7> gif0 5346546 0 0
5718534418 4031610 6 2016239779 0
tun0 1500 <Link#8> tun0 910 0 0 120939 969 0 654231 0
tun1* 1500 <Link#9> tun1 0 0 0 0 0 0 0 0
vlan5 1500 <Link#10> 00:0d:b9:34:19:5d 476021 0 0 68166196 593906 0 598099212 0
after:
# netstat -ibnW | egrep "<Link|Name" | grep -v ^lo
Name Mtu Network Address Ipkts Ierrs Idrop Ibytes Opkts Oerrs Obytes Coll
re0 1500 <Link#1> 00:0d:b9:34:19:5c 128999730 0 0 179670121877 69675731 0 15696092809 0
re1 1500 <Link#2> 00:0d:b9:34:19:5d 70513451 0 0 16032379270 128924498 0 177694722117 0
re2* 1500 <Link#3> 00:0d:b9:34:19:5e 0 0 0 0 0 0 0 0
bridge0 1500 <Link#6> 02:77:b6:ed:58:00 70254415 0 0 16036300636 129805863 210 179003607634 0
gif0 1280 <Link#7> gif0 5346580 0 0 5718537650 4031628 6 2016242843 0
tun0 1500 <Link#8> tun0 910 0 0 120939 969 0 654231 0
tun1* 1500 <Link#9> tun1 0 0 0 0 0 0 0 0
vlan5 1500 <Link#10> 00:0d:b9:34:19:5d 476054 0 0 68170092 593933 0 598112493 0
If we don't have the -W flag long interface names may be confused by
Xymon. eg, bridge0 bridge1 bridge2 will all be seen as "bridg" like this
rrd file indicates: data/gw.feld.me/ifstat.bridg.rrd
--
Mark Felder
user-db141d317836@xymon.invalid