regarding RHCE exam..
hi i've just appeared RHCE exam. i passed RHCT....but got only 36% in rhce part. but i configured all the servers correctly. i wrote shell script of iptables and i successfully run it. i wrote the following scripts....
allow domain--172.24.0.0/16 deny domain-172.25.0.0/16 The conditions were 1. no one from deny domain can access pop3 2. only clients within allow domain can access FTP 3.no one from deny domain can access ssh 4.only clients within allow domain can access imaps i wrote following,.. ----------- iptables -F service iptables save iptables -I INPUT -s 172.25.0.0/16 -p tcp --dport 110 -j REJECT iptables -I INPUT -s ! 172.24.0.0/16 -p tcp --dport 21 -j REJECT iptables -I INPUT -s 172.25.0.0/16 -p tcp --dport 22 -j REJECT iptables -I INPUT -s ! 172.24.0.0/16 -p tcp --dport 993 -j REJECT service iptables save service iptables restart chkconfig iptables on ----------- the result of shell script showed ok when i tested during exam. i didnt know why i failed in rhce..?? is there any problem in the above scripting..?? BTW i checked all the servers and i found ok after rebooting machine...can anyone suggest me....i am in gr8 depretion.... |
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it is more then likely you failed on other areas. there is much much more to the RHCE then just configuring iptables for imap, http ftp and pop3..! |
hi,
i checked web server...it showd ok proxy it's ok lvm and quota ...ok imaps ....ok pop3 ...ok ntpd ...ok samba...ok if the iptables is ok then where was the mistake.....?? |
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Regardless, don't they tell you why you failed the exam? |
the matter is RHCE authority didn't provide me detail of my error in xm. so i am in dark.....So far i did everything alright...i don't know why rhce dont provide the details so that the errors can be identified and fixed while appearing the next time .... it's silly.....!! i am suffering....A lot....
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Again...there is LOTS more to the RHCE than the things you've posted. You could have failed in many other areas, so fixating on iptables and a VERY basic shell script, is pointless. If you're not listening to what folks are telling you here, you probably did the same thing with the exam. |
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no they wont tell you...but then i think that is a good thing...it ensures you learn every area in detail. |
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The OP might want to consider the NDA he signed before dumping more info into this thread. |
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