non routable ips can't connect when the internet line is down
Samuel Liddicott
sam at campbellsci.co.uk
Wed Jun 23 11:37:03 GMT 1999
Add reverse lookup. Its usually a good idea anyway.
Sam
> -----Original Message-----
> From: samba-ntdom at samba.org [mailto:samba-ntdom at samba.org]On Behalf Of
> Jan van Rensburg
> Sent: 22 June 1999 13:50
> To: Multiple recipients of list
> Subject: non routable ips can't connect when the internet line is down
>
>
> hi,
> i don't know if this is samba PDC related, so please excuse me if
> it's not.
> we're running samba 2.0.4 and every time our internet line goes
> down clients
> that have non-routable ips can't connect to the samba server. the
> non routable
> ips doesn't have any reverse lookup (DNS) addresses. the moment
> the internet
> line comes up again everything is fine again.
>
> our network setup looks something like this:
>
>
> [network with samba
> server]---------firewall-------router-----------------internet
> |
> |
> [non routable ips]
>
> i've made sure that the firewall does let the packets through,
> even when the
> lines goes down. here is an extract from the logs of one non-routable ip
> computer (win95):
>
>
> [1999/06/22 08:35:35, 0] lib/util_sock.c:write_data(415)
> write_data: write failure. Error = Broken pipe
>
> [1999/06/22 08:35:35, 0] lib/util_sock.c:write_socket(191)
> write_socket: Error writing 4 bytes to socket 6: ERRNO = Broken pipe
> [1999/06/22 08:35:35, 0]
> lib/util_sock.c:send_smb(606)
> Error writing 4 bytes to client. -1. Exiting
> [1999/06/22 09:59:57, 0] lib/util_sock.c:write_data(415)
> write_data: write failure. Error = Broken pipe
>
> [1999/06/22 09:59:57, 0] lib/util_sock.c:write_socket(191)
> write_socket: Error writing 4 bytes to socket 6: ERRNO = Broken pipe
> [1999/06/22 09:59:57, 0] lib/util_sock.c:send_smb(606)
> Error writing 4 bytes to client. -1. Exiting
> [1999/06/22 10:00:02, 0] lib/util_sock.c:write_data(415)
> write_data: write failure. Error = Broken pipe
> [1999/06/22 10:00:02, 0] lib/util_sock.c:write_socket(191)
> write_socket: Error writing 4 bytes to socket 6: ERRNO = Broken pipe
> [1999/06/22 10:00:02, 0] lib/util_sock.c:send_smb(606)
> Error writing 4 bytes to client. -1. Exiting
>
> we have another site with the same setup that has exactly the
> same behaviour, so
> the problems is definitley reproducable.
>
> thank you,
>
> -- jan van rensburg
>
> When I was crossing the border into Canada, they asked if
> I had any firearms with me. I said, "Well, what do you need?"
> -- Steven Wright
>
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