Hi,
i am trying to establish a VPN using CIPE between Redhat Linux 9 server and a windows 2000 server..
For eg: my Linux server's external ip address : 67.xx.xx.101 internal ip address : 192.168.1.101 cipe ip address : 10.0.0.4 cipe port : 6789
1) I setup the cipe on the Linux server.And when i run a netstat -anp, i get the following:
Protocol Recv-Q Send-Q Local Address Foreign Address State PID/Program Name
-------------------------------------------------------------------------------------------------------- udp 0 0 192.168.1.101:6789 0.0.0.0:* ESTABLISHED 18133/ciped-cb
But I had edited the file /etc/sysconfig/iptables to allow incoming UDP packets
-A INPUT -p udp -m udp -s 98.63.210.132 -d 67.xx.xx.101 --sport 6790
--dport 6789 -j ACCEPT
where 67.xx.xx.101 : Linux m/c external ip address 98.63.210.132 : Windows m/c external ip address
And also Edited a file : /etc/sysconfig/network-scripts/ifcfg-cipcb0
DEVICE = cipcb0 ONBOOT = yes USERCTL = yes MYPORT = 6789 PEER = 98.63.210.132:6790 PTPADDR = 10.0.0.5 IPADDR = 10.0.0.4
So when i run the netstat -a, shouldn't i get the following
Protocol Recv-Q Send-Q Local Address Foreign Address State PID/Program Name
-------------------------------------------------------------------------------------------------------- udp 0 0 192.168.1.101:6789 98.63.210.132:6790 ESTABLISHED 18133/ciped-cb
2) And on the windows machine, i have created a new network connection for cipe with the 10.0.0.5 as the ip address.
And on the CIPE Control Panel applet, the following settings are used: Local IP address : 98.63.210.132 Port : 6790 Peer IP Address : 67.xx.xx.101 Port : 6789 Local PTP Address : 10.0.0.5 Peer PTP Address : 10.0.0.4
And i specified the same key here as that in options.cipcbo on the Linux machine.
When i do netstat -a , i get the following
Proto Local Address Foreign Address State
------------------------------------------------------------
TCP 10.0.0.5:139 0.0.0.0:0 LISTENING TCP 10.0.0.5:389 10.0.0.5:3044 ESTABLISHE TCP 10.0.0.5:389 10.0.0.5:4397 TIME_WAIT TCP 10.0.0.5:445 10.0.0.5:3030 ESTABLISHE TCP 10.0.0.5:1025 10.0.0.5:3058 ESTABLISHE TCP 10.0.0.5:3030 10.0.0.5:445 ESTABLISHE TCP 10.0.0.5:3044 10.0.0.5:389 ESTABLISHE TCP 10.0.0.5:3058 10.0.0.5:1025 ESTABLISHE TCP 10.0.0.5:4274 10.0.0.5:389 CLOSE_WAIT TCP 10.0.0.5:4391 10.0.0.5:1433 TIME_WAIT UDP 10.0.0.5:53 *:* UDP 10.0.0.5:88 *:* UDP 10.0.0.5:137 *:* UDP 10.0.0.5:138 *:* UDP 10.0.0.5:389 *:* UDP 10.0.0.5:464 *:* UDP 10.0.0.5:500 *:*
I don't have any entry showing a listening port on 6790.
I cannot ping from either machine to each other? Can some one help me out? I have been working on this for the past week, without any success..
Any help will be very much appreciated..
Thanks, Ann