odd issue

[yoshi5]

i am having a ping issue i would say. i am running nagios to watch over my network with fc16 i have a issue were every other day a host will be down i can not ping the host from fc16 box but i can ping the host from my windows box and any other box


if i run /etc/rc.d/init.d/network restart
it will fix the issue for a bit the issue is just random host the fc16 just say no to. all other host will work


PING 10.2.2.12 (10.2.2.12) 56(84) bytes of data.
From 10.0.5.91 icmp_seq=1 Destination Host Unreachable


fyi the host is up and running but can not ping it from the fc16 box

any help would be good

[lightman47]

you're pinging thru a router, I assume, as your subnets are very different ...

[jpollard]

And depending on the netmask.

If he uses 255.0.0.0 then it is all one network... But yes, normally they would all be different.

[lightman47]

- wish I understood more about this (and a zillion other things) - thanks.-

[yoshi5]

the thing is its one host all the other host on that network are working i can post configs anything u need to help me out i am about to kick the server over lol

[yoshi5]

anyone have any help right now i have a cron job that runs every hr to reset the network but its kinda bad seeing your hole network down on the hr

[yoshi5]

anyone i did update to 17 same issue