Search found 89 matches
- Mon Jun 16, 2008 9:34 pm
- Forum: Security
- Topic: Howto Enforce Static ARP @ client end
- Replies: 7
- Views: 18976
Re: Howto Enforce Static ARP @ client end
/sbin/ifdown ethx -arp /sbin/ifup ethx Salam, Due to heavy arp poisoning attack, I have provided users a batch file which do static entry for server. But how can I enforce server to accept request for those users only who have run that file or have done static entry at there end? (to prevent floodin...
- Mon May 26, 2008 3:24 pm
- Forum: Administration
- Topic: Sendmail with Exchange intregration
- Replies: 6
- Views: 5708
- Mon May 26, 2008 2:50 am
- Forum: Administration
- Topic: Sendmail with Exchange intregration
- Replies: 6
- Views: 5708
it looks like you have everything worked out. what do you need help with? i need sendmail or postfix configuration for this senario i understand the logic how they works .but how can i do :) send me any related article another matter we have to setup sendmail for 4 domain their is lots of complicat...
- Sun May 25, 2008 7:40 pm
- Forum: Administration
- Topic: Sendmail with Exchange intregration
- Replies: 6
- Views: 5708
Sendmail with Exchange intregration
I have a domain abc.com Internet V MX.abc.com V Mexchange.abc.com As a basic protection for exchange I have all valid users on the exchange server listed in the /etc/mail/aliases file with entries such as these. username: usern...@msexchange.abc.com 1) Mail arrives at mx.madeup.com. 2) The aliases f...
- Mon May 12, 2008 10:03 am
- Forum: Installation
- Topic: pine installation RHEL 5
- Replies: 3
- Views: 8242
pine installation RHEL 5
AOA pine installation required some library. installed rpm list openssl-devel-0.9.8b-8.3.el5_0.2.i386.rpm openssl097a-0.9.7a-9.i386.rpm openssl-0.9.8b-8.3.el5_0.2.i386.rpm openldap-devel-2.3.27-8.i386.rpm openldap-clients-2.3.27-8.i386.rpm openldap-2.3.27-8.i386.rpm compat-glibc-2.3.4-2.26.i386.rpm ...
- Fri Feb 08, 2008 5:57 pm
- Forum: Administration
- Topic: Hotmail not opening behind Squid
- Replies: 33
- Views: 40016
- Fri Feb 08, 2008 4:38 pm
- Forum: Administration
- Topic: Hotmail not opening behind Squid
- Replies: 33
- Views: 40016
- Fri Feb 08, 2008 12:19 pm
- Forum: Administration
- Topic: TC + Squid Cache Shapping Help Required !
- Replies: 5
- Views: 7783
i am not sure its works with your tc script. their is some Confusion with root and parent try to add this i am using this since 6 months i read this post in squid forum too $TC class add dev $DEV parent 1:1 classid 1:9898 cbq bandwidth 10Mbit rate 10Mbit allot 1514 weight 1Mbit prio 1 maxburst 20 av...
- Wed Jan 16, 2008 12:25 am
- Forum: Security
- Topic: ARP Poisoning
- Replies: 73
- Views: 121978
Dear All
usefull information about Arp
http://www.virus.org/articles/computer- ... lware.html
http://blogs.technet.com/neilcar/archiv ... ident.aspx
usefull information about Arp
http://www.virus.org/articles/computer- ... lware.html
http://blogs.technet.com/neilcar/archiv ... ident.aspx
- Thu Jan 10, 2008 12:34 pm
- Forum: Security
- Topic: ARP Poisoning
- Replies: 73
- Views: 121978
Dear mudasir this is a part of Layer 2 attacks to prevents this issue to manage via L2 manage switches i have tested on Cisco they are build in feature arp inspection they block this types of attack. but their is a scenario are different you are deploy this on your cable net and this solution is to ...
- Thu Jan 10, 2008 10:15 am
- Forum: Security
- Topic: ARP Poisoning
- Replies: 73
- Views: 121978
here is a simple solution for this make a script from your mac.addresses list collect your clients mac and ip and use static arp on your server machine e.g 10.10.10.1 xx.xx.xx.xx.xx.xx -i ethx 10.10.10.2 xx.xx.xx.xx.xx.xx -i ethx 10.10.10.3 xx.xx.xx.xx.xx.xx -i ethx 10.10.10.4 xx.xx.xx.xx.xx.xx -i e...
- Wed Nov 21, 2007 12:11 pm
- Forum: Administration
- Topic: Bandwidth Controlling ..Need CBQ help plzzzzzzzzzz
- Replies: 42
- Views: 46059
hello wasim this is very easy scripts but some limitation to deploy here is detail your machine ip must be 192.168.0.1 and follow the steps i. download this file http://www.communitypk.com/linux/shaper/shaper-1.1.zip ii. unzip and put shaper.conf in /etc/ so it should be /etc/shaper.conf iii. put sh...
- Mon Sep 10, 2007 4:26 pm
- Forum: Administration
- Topic: SMTP / POP rule in iptable
- Replies: 10
- Views: 10402
- Wed Aug 29, 2007 12:38 pm
- Forum: General
- Topic: Need some information
- Replies: 4
- Views: 7992
- Fri Aug 24, 2007 3:40 pm
- Forum: Administration
- Topic: DNS Questions
- Replies: 4
- Views: 7624
Re: DNS Questions
rndc dumpdb will write the cache to the named_dump.dbrefra wrote:* How can i view the DNS cache?
* How can i flush the DNS Cache?
rndc flush with flush the cache