 | | | problem with firewall/dhcp/samba server | problem with firewall/dhcp/samba server 2004-02-10 - By crucificator
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Paal Marker wrote:
> rh8, installed with shorewall as firewall, dhcp and name server
>
> The box is serving a small network, ISP is giving ip-adress by dhcp.
> Server has two ethernet cards, eth1 receives ip-adress from ISP, eth0
> connects to switch and serve workstations with ip-adress.
>
> I got two problems with this, and I am not sure if these two problems
> are connected to eachother.
>
> I get this error about a minute after boot: "kernel: usb-uhci.c:
> interrupt, status 28, frame# 1335
> Service halted, trying to restart ". Then this message repeats over and
> over.
>
> Second error is that the connection to ISP is cutting at random times.
> Sometimes after 2 or 3 days, sometimes 5 minutes after a reboot. Eth0
> that connects the inner network works, but goes very slow. To make a
> telnet connection to the server takes about 30 seconds, in normal
> mode it connects immidiately. By commands: ifdown eth0 and ifdown
> eth1, then ifup eth0 and ifup eth1, restarting the services named and
> dhcp, everything goes as normal. When problem occure, status for both
> eth0 and eth1 are active.
>
> Found by googling a suggestion that service apm could make the
> problem. Disabled the apmd yesterday evening and rebooted, but the
> message kernel: usb-uhci.c: interrupt came up anyway.
>
> I have searched /var/log/messages for error message, but has not found
> any for the time when connection to ISP breaks.
>
> I am very new about shorewall, and have just installed it and using
> the default settings.
>
> Can anyone please give me a clue where to start solving this?
>
>
Do you have any device installed on USB on your server? If not maybe it
would be a good thing to prevent the service from starting at boot.
And one more thing Shorewall is not the firewall. He is a front-end of
the real firewall - iptables in wich it inserts rules.
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