1. IP Networking

Hello All I am running redhat linux 7.2 and would like to know how i can block telnetting to a specified port . say for example i would like to block telnet acesses to port 80. regards Xiamin (5 Replies)

2. UNIX for Dummies Questions & Answers

I've got a problem site that I need to block all referrers, but if possible, I'd really like to ban all ip's at the same time so that they can't figure out a way around it. Any ideas? (4 Replies)

3. Shell Programming and Scripting

Hi Everyone , have a great day i have a file which has almost 20,000 blocks each starting with this particular line " rTCCreditControlRecord " , how can i bring out the 7172 block out of that file Thanks in Anticipation (7 Replies)

4. SCO

Can anybody help me out to mount USB flash /floppy drive in sco openserver 6.0 . (5 Replies)

5. Shell Programming and Scripting

Hi, I have the following text file: 8 T1mapping_flip02 ok 128 108 30 1 665000-000008-000001.dcm 9 T1mapping_flip05 ok 128 108 30 1 665000-000009-000001.dcm 10 T1mapping_flip10 ok 128 108 30 1 665000-000010-000001.dcm 11 T1mapping_flip15 ok 128 108 30... (2 Replies)

6. SCO

Looking for a modern server to run SCO OSR 5.0.7 without VM (native), h/w must have manufacturers warranty. Requirements would be to accommodate light loads of up to 15 users, app does not take more than 30 - 40 MB of RAM and data stored takes up to 15 - 20 GB, no internet connections... (3 Replies)

7. UNIX for Dummies Questions & Answers

I need to search for a block with the starting pattern say "tabId": "table_1", and ending pattern say "]" and then add a few lines before "]" "block1":"block_111" "tabId": "table_1", "title":"My title" ..... .... }] how do I achieve it using awk and sed. Thanks, Lakshmi (3 Replies)

8. Shell Programming and Scripting

Hi, Could you please help me finding a way to replace a specific value in a text block when matching a key pattern ? I got the keys and the values from a command similar to: echo -e "key01 Nvalue01-1 Nvalue01-2 Nvalue01-3\nkey02 Nvalue02-1 Nvalue02-2 Nvalue02-3 \nkey03 Nvalue03-1... (2 Replies)

9. Solaris

Hi, I need to block ssh port 22 from all the servers except one server ip. Until solaris11.3 and below, I used to do like below(under /etc/ipf/ipf.conf),and it's working fine pass in quick from $server_ip to any port=22 block in quick from any to any port=22 But I tried almost same in... (1 Reply)