eg-253:networkq:foxtrot
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eg-253:networkq:foxtrot [2009/04/26 16:52] – maram | eg-253:networkq:foxtrot [2011/01/14 13:00] (current) – external edit 127.0.0.1 | ||
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^EG-253^Practical Internet Technology II ^ | ^EG-253^Practical Internet Technology II ^ | ||
- | |**Name** |Maram | | + | |**Name** |Maram |
|**Student Number** |387857 | | |**Student Number** |387857 | | ||
|**Date of Submission** |14th Octember 3330 | | |**Date of Submission** |14th Octember 3330 | | ||
Line 157: | Line 157: | ||
**Answer**: | **Answer**: | ||
- | |||
- | |||
==== Question 11 ==== | ==== Question 11 ==== | ||
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Please include a listing of the file chosen in answer to [[# | Please include a listing of the file chosen in answer to [[# | ||
- | iface lo inet loopback | + | |
- | auto lo | + | auto lo |
- | auto eth0 | + | |
- | iface eth0 inet static | + | iface eth0 inet static |
- | address 192.168.3.3 | + | |
- | network 192.168.3.0 | + | |
- | netmask 255.255.255.0 | + | |
- | gateway 192.168.3.1 | + | |
- | # /etc/hosts -- Hosts file for ICCT Private network | + | |
- | # | + | # |
- | # IP FQDN aliases | + | # IP FQDN aliases |
- | # | + | # |
- | # | + | # |
- | 192.168.1.1 solaris.icct.com solaris inet-gateway | + | 192.168.1.1 solaris.icct.com solaris inet-gateway |
- | 192.168.1.2 venus.icct.com venus www | + | 192.168.1.2 venus.icct.com venus www |
- | # | + | # |
- | # Jupiter cluster | + | # Jupiter cluster |
- | # | + | # |
- | 192.168.1.3 gw-jupiter.icct.com gw-planets jupiter-if1 | + | 192.168.1.3 gw-jupiter.icct.com gw-planets jupiter-if1 |
- | 192.168.2.1 jupiter.icct.com jupiter jupiter-if2 | + | 192.168.2.1 jupiter.icct.com jupiter jupiter-if2 |
- | 192.168.2.2 callisto.jupiter.icct.com callisto | + | 192.168.2.2 callisto.jupiter.icct.com callisto |
- | 192.168.2.3 europa.jupiter.icct.com europa | + | 192.168.2.3 europa.jupiter.icct.com europa |
- | 192.168.2.4 ganymede.jupiter.icct.com ganumede | + | 192.168.2.4 ganymede.jupiter.icct.com ganumede |
- | # | + | # |
- | # Saturn cluster | + | # Saturn cluster |
- | # | + | # |
- | 192.168.1.4 gw-saturn.icct.com gw-saturn saturn-if1 | + | 192.168.1.4 gw-saturn.icct.com gw-saturn saturn-if1 |
- | 192.168.3.1 saturn.icct.com saturn saturn-if2 | + | 192.168.3.1 saturn.icct.com saturn saturn-if2 |
- | 192.168.3.2 dione.saturn.icct.com dione | + | 192.168.3.2 dione.saturn.icct.com dione |
- | 192.168.3.3 tethys.saturn.icct.com tethys | + | 192.168.3.3 tethys.saturn.icct.com tethys |
- | 192.168.3.4 titan.saturn.icct.com titan | + | 192.168.3.4 titan.saturn.icct.com titan |
- | # | + | # |
- | # Add other hosts/ | + | # Add other hosts/ |
- | # (we'll use this to add virtual hosts to the web-server in a later | + | # (we'll use this to add virtual hosts to the web-server in a later |
- | # lab exercise) | + | # lab exercise) |
- | # The following lines are desirable for IPv6 capable hosts | + | |
- | ::1 ip6-localhost ip6-loopback | + | ::1 ip6-localhost ip6-loopback |
- | fe00::0 ip6-localnet | + | fe00::0 ip6-localnet |
- | ff00::0 ip6-mcastprefix | + | ff00::0 ip6-mcastprefix |
- | ff02::1 ip6-allnodes | + | ff02::1 ip6-allnodes |
- | ff02::2 ip6-allrouters | + | ff02::2 ip6-allrouters |
- | ff0e2::3 ip6-allhosts | + | ff0e2::3 ip6-allhosts |
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**Answer** | **Answer** | ||
- | Destination | + | <cli prompt=" |
- | saturn-net | + | user@host: |
- | link-local | + | |
- | default | + | |
+ | Destination | ||
+ | saturn-net | ||
+ | link-local | ||
+ | default | ||
- | <cli prompt=" | ||
- | user@host: | ||
</ | </ | ||
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**Answer**: | **Answer**: | ||
- | icct@tethys: | + | set ip_forward=yes |
==== Question 18 ==== | ==== Question 18 ==== | ||
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**Answer** | **Answer** | ||
- | icct@saturn:/ | + | ip_forward=yes |
- | #!/bin/sh | + | spoofprotect=yes |
- | + | syncookies=no | |
- | #enable ip forwarding | + | |
- | + | ||
- | echo 1 > / | + | |
==== Question 19 ==== | ==== Question 19 ==== | ||
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**Answer**: | **Answer**: | ||
- | Copy contents of file and paste it as a listing here. | + | address 192.168.3.3 |
- | | + | network 192.168.3.0 |
- | Like this. | + | netmask 255.255.255.0 |
+ | gateway 192.168.3.1 | ||
+ | # route to saturn-net | ||
+ | up route add -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.1.3 | ||
+ | down route del -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.1.3 | ||
===== Checking Your Network ===== | ===== Checking Your Network ===== | ||
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<cli prompt=" | <cli prompt=" | ||
user@host: | user@host: | ||
- | # Paste result here.... | + | user@host: |
- | </ | + | Kernel IP routing table |
+ | Destination | ||
+ | saturn-net | ||
+ | link-local | ||
+ | | ||
Add your explanation here. | Add your explanation here. | ||
Line 374: | Line 376: | ||
<cli prompt=" | <cli prompt=" | ||
user@host: | user@host: | ||
- | # paste output here | + | user@host: |
+ | traceroute 192.168.3.2 | ||
+ | traceroute to 192.168.3.2 (192.168.3.2), | ||
+ | | ||
</ | </ | ||
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<cli prompt=" | <cli prompt=" | ||
user@host: | user@host: | ||
- | # paste output here | + | traceroute to www.swan.ac.uk (137.44.1.7), |
+ | 1 saturn.icct.com (192.168.3.1) | ||
</ | </ | ||
eg-253/networkq/foxtrot.txt · Last modified: 2011/01/14 13:00 by 127.0.0.1