[full build as of Sept. 24] "No route to host" after certain time...

Pawel Malachowski pawmal-posting at freebsd.lublin.pl
Wed Sep 24 08:10:20 PDT 2003


On Wed, Sep 24, 2003 at 10:34:50AM -0400, Mike Tancsa wrote:

> How do you get your default route ?
> 
> Can you show
> netstat -nra
> at boot up time
> and then
> netstat -nra
> when the problems start ?

I have similar problem with my:
FreeBSD 4.9-PRERELEASE #3: Wed Sep 24 12:52:56 CEST 2003

While booting I bind IP addresses to fxp0 interface from rc.local,
after that i call `netstat -nr -f inet' to see, if routes are
complete. And they are.
However, when boot finishes (some jails are starting up etc.),
netstat command shows different routes. Typically default route
or one of local non /32 routes is absent! (sometimes default,
sometimes other /28 route, after each reboot it is different).
Before updating (from 11 Aug 4.8-STABLE) there was no such problem.

My rc.local script is something like:
LAN0=fxp0
IP=192.168.x.y
ifconfig ${LAN0} inet add ${IP}/24
route add default 192.168.x.1
ifconfig ${LAN0} inet add ${A}/28
ifconfig ${LAN0} inet add ${B}/32
ifconfig ${LAN0} inet add ${C}/32
ifconfig ${LAN0} inet add ${D}/32
# A, B, C, D are from the same /28 and everything worked perfectly in the past

> >$ ping 61.74.111.134
> >PING 61.74.111.134 (61.74.111.134): 56 data bytes
> >ping: sendto: No route to host
> >
> >------------------------------
> >
> >When I reboot, all is okay again.


-- 
Paweł Małachowski


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