Penguin

Differences between version 6 and predecessor to the previous major change of AdHoc.

Other diffs: Previous Revision, Previous Author, or view the Annotated Edit History

Newer page: version 6 Last edited on Tuesday, September 21, 2004 5:01:40 pm by DanielLawson Revert
Older page: version 5 Last edited on Tuesday, September 21, 2004 4:53:31 pm by BillRosoman Revert
@@ -1,10 +1,12 @@
 Wireless Ad-Hoc connection 
-==========================  
+----  
  
 These commands were useful 
----------------------- ---- 
+---- 
 http://iptables-tutorial.frozentux.net/iptables-tutorial.html 
+  
+<verbatim>  
 nmap -v mordor 
 Starting nmap 3.50 ( http://www.insecure.org/nmap/ ) at 2004-09-21 16:03 EDT 
 Host mordor.localdomain (192.168.1.1) appears to be up ... good. 
 Initiating SYN Stealth Scan against mordor.localdomain (192.168.1.1) at 16:03 
@@ -19,41 +21,60 @@
 139/tcp open netbios-ssn 
 5000/tcp open UPnP 
  
 Nmap run completed -- 1 IP address (1 host up) scanned in 72.847 seconds 
+  
+</verbatim>  
  
 tcpdump -i eth1 
  
 cat /etc/rc.d/init.d/iptables 
+  
 cat /proc/sys/net/ipv4/ip_forward 
+  
 echo 1 > /proc/sys/net/ipv4/ip_forward 
+  
 /sbin/iptables -t nat -A PREROUTING -s 192.168.1.0/255.255.255.0 -d 10.0.4./16 -i eth1 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 3128 
+  
 iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE 
  
 kedit /etc/dhcpd.conf.sample 
+  
 kedit /etc/dhcpd.conf 
+  
 dhcpcd -i eth1 & 
+  
 dhcpcd eth1 
+  
 watch -n 1 iwconfig eth1 
+  
 ping -c 4 localhost 
+  
 netstat 
+  
 netstat -r 
+  
 traceroute mordor 
+  
+<verbatim>  
 nslookup 
 > mordor 
 Server: 192.168.1.1 
 Address: 192.168.1.1#53 
  
 Non-authoritative answer: 
 Name: mordor.mshome.net 
 Address: 192.168.0.3 
+</verbatim>  
  
+<verbatim>  
 ping -c 4 192.168.1.1 
 PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. 
 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=6.48 ms 
 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=3.19 ms 
 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=3.23 ms 
 64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=3.75 ms 
+</verbatim>  
  
 Edit Config files 
 ================= 
 kedit /etc/sysconfig/network 
@@ -105,16 +126,18 @@
 iwlist eth1 scanning 
 samba status 
 hostname 
  
+<verbatim>  
 route -n 
 Kernel IP routing table 
 Destination Gateway Genmask Flags Metric Ref Use Iface 
 10.0.0.3 0.0.0.0 255.255.255.255 UH 1 0 0 sl0 
 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 
 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo 
 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth1 
 0.0.0.0 0.0.0.0 0.0.0.0 U 1 0 0 sl0 
+</verbatim>  
  
 Windows Wifi is Zyair B220 looks like only 802b 
 LAN is 192.168.0.1 
 Wlan is 192.168.1.1 
@@ -139,37 +162,46 @@
 ping 192.168.1.1 excellent 
  
 Linux machine 
 apradar result 
+<verbatim>  
 eth1 Scan completed : 
  NEW AP from accesspoint scan 
 essid.length 4 ESSID:"deb1" 
  Mode:Ad-Hoc 1 
  Encryption key:off 
  Frequency:2.437GHz 
  quality: -56 
+</verbatim>  
  
+<verbatim>  
 ping 192.168.0.1 
 PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data. 
  
 [1]+ Stopped ping 192.168.0.1 
+</verbatim>  
 Hangs! 
  
+<verbatim>  
 iwlist eth1 scanning 
 eth1 Scan completed : 
  Cell 01 - Address: 42:F5:A8:9E:54:CF 
  ESSID:"deb1" 
  Mode:Ad-Hoc 
  Encryption key:off 
  Frequency:2.437GHz 
  Quality:190/0 Signal level:-55 dBm Noise level:-245 dBm 
+</verbatim>  
  
+<verbatim>  
 iwspy eth1 
 eth1 Statistics collected: 
  00:00:00:00:28:C2 : Quality:0 Signal level:0 Noise level:0 
  Link/Cell/AP : Quality:188/0 Signal level:-53 dBm Noise level:-5 dBm (updated) 
  Typical/Reference : Quality:0/0 Signal level:-80 dBm Noise level:-256 dBm 
+</verbatim>  
  
+<verbatim>  
 iwconfig 
 lo no wireless extensions. 
  
 eth0 no wireless extensions. 
@@ -188,19 +220,23 @@
  Bit Rate=-1.07375e+06kb/s Tx-Power=-1073746380 dBm Sensitivity=8/0 
  Retry:on RTS thr=-1073746380 B Fragment thr=-1073746380 B 
  Encryption key:0000-0000-0000-0000-0000-0000-0000-0000-0000-0000-0000-0000-0000-0000-0000-0000 
  Power Management:on 
+</verbatim>  
 NB sl0 is my Modem 
  
+<verbatim>  
 cat /proc/net/dev 
 Inter-| Receive | Transmit 
  face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed 
  lo: 36700 511 0 0 0 0 0 0 36700 511 0 0 0 0 0 0 
  eth0: 0 0 0 0 0 0 0 0 5476 18 0 0 0 0 18 0 
  eth1: 985616 12647 0 0 0 0 0 0 111013 868 0 0 0 0 0 0 
  sl0: 0 0 0 0 0 0 0 0 68564 819 0 0 0 0 0 0 
  sit0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
+</verbatim>  
  
+<verbatim>  
 iwconfig eth1 
 eth1 IEEE 802.11b/g ESSID:"deb1" Nickname:"mordor" 
  Mode:Ad-Hoc Channel:6 Cell: 9E:05:A8:9E:54:CF 
  Bit Rate:11Mb/s Tx-Power=31 dBm Sensitivity=20/200 
@@ -208,17 +244,21 @@
  Encryption key:off 
  Link Quality:196/0 Signal level:-55 dBm Noise level:-245 dBm 
  Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 
  Tx excessive retries:0 Invalid misc:0 Missed beacon:0 
+</verbatim>  
  
+<verbatim>  
 route -n 
 Kernel IP routing table 
 Destination Gateway Genmask Flags Metric Ref Use Iface 
 10.0.0.3 0.0.0.0 255.255.255.255 UH 1 0 0 sl0 
 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 
 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo 
 0.0.0.0 0.0.0.0 0.0.0.0 U 1 0 0 sl0 
+</verbatim>  
  
+<verbatim>  
 ifconfig eth1 
 eth1 Link encap:Ethernet HWaddr 00:09:5B:C2:C7:1A 
  inet addr:192.168.0.5 Bcast:192.168.0.255 Mask:255.255.255.0 
  UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 
@@ -226,16 +266,18 @@
  TX packets:48 errors:0 dropped:0 overruns:0 carrier:0 
  collisions:0 txqueuelen:1000 
  RX bytes:0 (0.0 b) TX bytes:5316 (5.1 Kb) 
  Interrupt:10 
+</verbatim>  
  
 If I remove WLAN and insert LAN I get 
+<verbatim>  
 ping 192.168.0.1 
 PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data. 
 64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=0.549 ms 
 64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=0.328 ms 
 64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=0.322 ms 
-  
+</verbatim>  
  
 NOTE: It's important that you setup the interface in the following steps 
 1) Make sure the interface (eth1) is down 
 2) Execute the iwconfig commands