Le 03/11/2017 à 10:32, Debian EN a écrit :
Hello to all :-) I've fastweb italian adsl
2 networks interfaces:
wan 192.168.0.2/30 --> modem 192.168.0.1/30
eth0 192.168.1.0/24
(prefix length corrected in quote)
What manages the wan interface ? /etc/network/interfaces,
NetworkManager, other ?
How is it configured ? Statically, by DHCP ?
everything works but:
sometimes when I reboot my server,
Which server ? Do you mean the router with the two network interfaces ?
DSL stops works
What does it mean exactly ?
Is the wan interface configured properly ? Check with "ip addr" and "ip
route" on the router.
Can you still reach (ping) the modem from the router ?
What is the output of "traceroute 8.8.8.8" from the router ?
If the above works, did you check DNS resolution (with host or dig) ?
You can compare these results with the results when everything works.
I have to call the provider and I don't know how and what, reactivates DSL
Did you try to reboot the modem ?