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Dear All, I'm trying to do the following with my firewall: 1) redirect all web traffic to my gateway until a user is authenticated. 2) after authentication, add their ip to those allowed to surf. I've achieved point 1 with the following iptables rule: iptables -t nat -A PREROUTING -s...

Dear All, I'm running version 2.2.3a-12.3 of samba, samba-client and samba-common on a Debian 3.0 server that's tracking stable (woody). Interestingly, while I can connect and change file permissions on a samba share with a windows client, I cannot do so from a linux box using samba-client. I...

Dear All, fetchmail usually talks SMTP to localhost on port 25. However, I have an antivirus daemon running that intercepts all incoming mail on eth1 and passes it on to the MTA (exim, in this case). Exim listens on localhost. I want to configure fetchmail to talk to the external interface...

Hi All, I'm going to do my best to articulate what's happening here. I've written an application which uses sessions to authenticate users and then grants them access to various routines depending on their user level. It works as I intended with one extremely annoying exception: If someone...

I'm not sure if anyone can help me with this... I've been following the instructions on: http://www.tldp.org/HOWTO/mini/Boot+Root+Raid+LILO-4.html quite closely for creating a RAID 1 mirror of hda on a server on hdc. I'm running kernel 2.4.18 on a Debian box with the appropriate bits built...

Dear All, I've been struggling with a problem. I'm producing an online edition of an author's diary: http://www.robertgraves.org/diary.php Much of the diary is, like poetry or code, dependent on whitespace. The online diary pages are being rendered dynamically by a php script and are pulled...

I wonder if it's possible to append an array to an array without looping through individual records? Specifically, if a function returns an array such as: $varname = function(foo); how can I append the results of function(bar) to $varname without overwriting the results of function(foo)? Any...

I've been banging my head against a wall over this problem for several days now. I have three tables: holdings, letters and correspondents I'm trying to extract data from all three to match a string entered by a user. My query looks up an id from one table and matches it to a result in the...