sendmail not able to deliver mail in mailbox

I have mandrake sendmail.12.X. but sendmail is not able to deliver mail in user mailbox. Mails are sticking in the mail queue and its status is saying "alias database unavailable" what might have go w Read all

security for server spammers/hackers

hi! does anybody had any idea about a software that automatically blocks a specific IP after he/she tries to access, say twice or thrice, the server using passwords? after failed accessing, it will au Read all

Finding all subdomains that point to an IP?

Hi there, Some clients pointed subdomains of different websites to the IP of a server whose IP address is going to change. How can we find all the domain entries that point to a given IP? Most do not Read all

bittorent

hi, i was wondering if someone can guide me to a tutorial or tell me how I can download torrents on my Redhat 9 server, i'm a newb and i only know how to use windows lol. I tried installing the RPM, b Read all

VLAN by IP

Hi I'm looking to omplement a VLAN solution. I have multible subnets and I would like to add VLANs within these subnets based on IP addresses. e.g. 192.168.1.20 and 192.168.1.25 is one VLAN and 192.16 Read all

free server program for windows xp?

THere is any free server program that I can install in my pc with windows xp and be compatible with different scripts and languages ssi cgi php etc.? and a free mail server program too.? please help. Read all

apache has crashed 3 times today

Now, we have an incredibly overloaded server, no question about it, but apache has crashed 3 times today - usually it crashes more like 3 times a month. We're running Fedora Core 1, and also have cpan Read all

Subnet Masks and Multiple IP Addresses

I've just got a new server. In Local Area Network properties I see: IP Address: 1.2.3.244 Subnet Mask: 255.255.255.240 I was trying to bind additional IPs to this machine. After playing with it for a Read all

URGENT: Charter Blocking Port 25!

After an influx of calls today (Convieniently while at Hosting Con ) I was forced to call Charter to see why none of my clinets using their internet service were able to send through our servers. Afte Read all

Is this the way to sync with a mirror?

I read on: http://www.centos.org/modules/tinyco...ndex.php?id=22 Can i sync with a mirror like this: The best way to mirror the site inside of a cron job is: rsync -aqzH --delete msync.centos.org::Cen Read all

Need Help with DNS in Cpanel

Hello, I just installed Cpanel in my new server now the problem is with my DNS Im trying to set it up but it is not working out for some reason I registered my name servers but the host name that I ad Read all

Some quick questions...

Ok, using linux, what do you think is best: Ok have 1 hard drive for the system, say 1 - 250gb hd Have 1 - 250gb hd for mysql And have 2 or 1 250+gb hds for users directory for say apache... What woul Read all

If an IP belongs to ripe.net, what does that mean?

Hi: I was looking at my logs for yesterday, and saw an IP that consumed more than 1 gig of bandwidth. Doing a DNSstuff.com whois lookup reveals the IP belongs to ripe.net Does this mean the IP is some Read all

 

 

 

 

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