Mark Cullen <[EMAIL PROTECTED]> writes:
Right, I have this weird annoying issue with my modem which I have finally got around to looking in to. Basically, it's all good and works fine (obviously, otherwise I wouldn't be here!), except when I reboot the internet computer the IP will change, the connection DOESN'T drop, but the IP does change. I have just now narrowed this down to some sort of problem with dhcp I think.
The modem has a dhcpd server built in, which sends out the internet IP address to the computers network card. It seems, whenever the dhcp client, dhclient in this case, gets restarted it'll get the old ip address (the first chunk of the quote below, before the <freeze>), natd will update itself, but then the connection will just stall until dhclient does the next DHCPREQUEST thing (47 seconds in this case?) .. then the modem sends back a DHCPNAK and I get a different IP address. Any ideas why this might be happening?
Your "modem" is clearly the source of the problem, and it seems unlikely that anything on the FreeBSD side could help, aside from maybe forcing a lease free before starting dhclient on startup.
I'd try looking at the configuration for that "modem" device, or possibly for a firmware upgrade for it.
Hi,
Could you explain what's going on to me? I mean, in simplified terms, what exactly is causing the modem to get a new IP address when dhclient restarts? I have contacted them about the issue and they seem to think it's an O/S problem (well, it's *obviously* not an issue with their modem now, is it? :-P).
How would I go about forcing a 'lease free'? Delete dhclient.leases, or some option somewhere that I missed?
As for configuration, there's no config for the DHCP server and there's never been a firmware upgrade for it (this is the only issue I have EVER had with it and I expect most users don't notice it).
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