Dear my friends, I am confused about the virtual interface (tun0-00) for the client-side. Why is the virtual-interface(tun0-00) on the server-side visible from 'ifconfig' and the virtual-interface(tun0-00) on the client-side not visible/displayed from 'ifconfig'? Please underbelow: ===== server-side: ----- mysussy:~ # ifconfig eth0 Link encap:Ethernet HWaddr 00:19:D1:3C:A0:30 inet addr:192.168.1.9 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::219:d1ff:fe3c:a030/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1515061 errors:0 dropped:0 overruns:0 frame:0 TX packets:2533595 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:99929181 (95.2 Mb) TX bytes:3658131803 (3488.6 Mb) Memory:30300000-30320000 eth5 Link encap:Ethernet HWaddr 00:50:DA:C4:C7:95 inet addr:219.83.114.179 Bcast:219.83.114.183 Mask:255.255.255.248 inet6 addr: fe80::250:daff:fec4:c795/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:299136 errors:0 dropped:0 overruns:0 frame:0 TX packets:210000 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:352775825 (336.4 Mb) TX bytes:20866755 (19.9 Mb) Interrupt:21 Base address:0x2800 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:4387376 errors:0 dropped:0 overruns:0 frame:0 TX packets:4387376 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1814729105 (1730.6 Mb) TX bytes:1814729105 (1730.6 Mb) tun0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 inet addr:10.8.0.1 P-t-P:10.8.0.2 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) mysussy:~ # ===== client-side ----- sussy-MND:~ # ifconfig dsl0 Link encap:Point-to-Point Protocol inet addr:192.168.11.3 P-t-P:192.168.21.110 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1 RX packets:14049 errors:0 dropped:0 overruns:0 frame:0 TX packets:12576 errors:0 dropped:8 overruns:0 carrier:0 collisions:0 txqueuelen:3 RX bytes:8422795 (8.0 Mb) TX bytes:1941219 (1.8 Mb) eth1 Link encap:Ethernet HWaddr 00:19:21:66:02:F5 inet addr:192.161.1.42 Bcast:192.161.1.255 Mask:255.255.255.0 inet6 addr: fe80::219:21ff:fe66:2f5/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:90600 errors:0 dropped:0 overruns:0 frame:0 TX packets:25048 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:23090572 (22.0 Mb) TX bytes:3703103 (3.5 Mb) Interrupt:20 Base address:0x6800 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:895 errors:0 dropped:0 overruns:0 frame:0 TX packets:895 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:63695 (62.2 Kb) TX bytes:63695 (62.2 Kb) sussy-MND:~ # ===== This is my '*.conf' file: ===== server-side (server.conf): ----- mysussy:~ # mysussy:~ # cat /etc/openvpn/server.conf local 219.83.114.179 port 1194 proto tcp ca /etc/openvpn/easy-rsa/2.0/keys/ca.crt cert /etc/openvpn/easy-rsa/2.0/keys/toka-site.crt key /etc/openvpn/easy-rsa/2.0/keys/toka-site.key dev tun dh /etc/openvpn/easy-rsa/2.0/keys/dh1024.pem server 10.8.0.0 255.255.255.0 ifconfig-pool-persist ipp.txt client-to-client keepalive 10 120 ns-cert-type server comp-lzo verb 3 mysussy:~ # ===== client-side (client.conf): ----- sussy-MND:~ # cat /etc/openvpn/client.conf client dev tun proto tcp remote 219.83.114.179 1194 resolv-retry infinite nobind persist-key persist-tun ca /etc/openvpn/keys/ca.crt cert /etc/openvpn/keys/cli-MND.crt key /etc/openvpn/keys/cli-MND.key ns-cert-type server comp-lzo verb 3 sussy-MND:~ # ===== If I haven't the 'tun0-00' on my client-side station, how can I have the virtual interface whose ip-address of '10.8.0.2'? And why is connection is always reset? I don't understand. " Nov 1 15:43:44 sussy-MND openvpn[9479]: Connection reset, restarting [0] ". Please tell me my mistake. Thank you very much in advance. ===== This is the '/var/log/messages' on the client-side ----- sussy-MND:~ # tail -n 40 /var/log/messages Nov 1 15:43:03 sussy-MND openvpn[9479]: TCP connection established with 219.83.114.179:1194 Nov 1 15:43:03 sussy-MND openvpn[9479]: TCPv4_CLIENT link local: [undef] Nov 1 15:43:03 sussy-MND openvpn[9479]: TCPv4_CLIENT link remote: 219.83.114.179:1194 Nov 1 15:43:04 sussy-MND openvpn[9479]: TLS: Initial packet from 219.83.114.179:1194, sid=15e7403e 2ed3956a Nov 1 15:43:22 sussy-MND openvpn[9479]: VERIFY OK: depth=1, /C=ID/ST=SU/L=MND/O=MSM-TTN/OU=PT/CN=mysussy/emailAddress=ilham.firdaus@tokatindung.com Nov 1 15:43:22 sussy-MND openvpn[9479]: VERIFY OK: nsCertType=SERVER Nov 1 15:43:22 sussy-MND openvpn[9479]: VERIFY OK: depth=0, /C=ID/ST=SU/L=MND/O=MSM-TTN/OU=PT/CN=mysussy/emailAddress=ilham.firdaus@tokatindung.com Nov 1 15:43:38 sussy-MND openvpn[9479]: event_wait : Interrupted system call (code=4) Nov 1 15:43:38 sussy-MND openvpn[9479]: OpenVPN STATISTICS Nov 1 15:43:38 sussy-MND openvpn[9479]: Updated,Sat Nov 1 15:43:38 2008 Nov 1 15:43:38 sussy-MND openvpn[9479]: TUN/TAP read bytes,0 Nov 1 15:43:38 sussy-MND openvpn[9479]: TUN/TAP write bytes,0 Nov 1 15:43:38 sussy-MND openvpn[9479]: TCP/UDP read bytes,5398 Nov 1 15:43:38 sussy-MND openvpn[9479]: TCP/UDP write bytes,3828 Nov 1 15:43:38 sussy-MND openvpn[9479]: Auth read bytes,0 Nov 1 15:43:38 sussy-MND openvpn[9479]: pre-compress bytes,0 Nov 1 15:43:38 sussy-MND openvpn[9479]: post-compress bytes,0 Nov 1 15:43:38 sussy-MND openvpn[9479]: pre-decompress bytes,0 Nov 1 15:43:38 sussy-MND openvpn[9479]: post-decompress bytes,0 Nov 1 15:43:38 sussy-MND openvpn[9479]: END Nov 1 15:43:44 sussy-MND openvpn[9479]: Connection reset, restarting [0] Nov 1 15:43:44 sussy-MND openvpn[9479]: TCP/UDP: Closing socket Nov 1 15:43:44 sussy-MND openvpn[9479]: SIGUSR1[soft,connection-reset] received, process restarting Nov 1 15:43:44 sussy-MND openvpn[9479]: Restart pause, 5 second(s) Nov 1 15:43:49 sussy-MND openvpn[9479]: IMPORTANT: OpenVPN's default port number is now 1194, based on an official port number assignment by IANA. OpenVPN 2.0-beta16 and earlier used 5000 as the default port. Nov 1 15:43:49 sussy-MND openvpn[9479]: Re-using SSL/TLS context Nov 1 15:43:49 sussy-MND openvpn[9479]: LZO compression initialized Nov 1 15:43:49 sussy-MND openvpn[9479]: Control Channel MTU parms [ L:1544 D:140 EF:40 EB:0 ET:0 EL:0 ] Nov 1 15:43:49 sussy-MND openvpn[9479]: Data Channel MTU parms [ L:1544 D:1450 EF:44 EB:135 ET:0 EL:0 AF:3/1 ] Nov 1 15:43:49 sussy-MND openvpn[9479]: Local Options hash (VER=V4): '69109d17' Nov 1 15:43:49 sussy-MND openvpn[9479]: Expected Remote Options hash (VER=V4): 'c0103fa8' Nov 1 15:43:49 sussy-MND openvpn[9479]: Attempting to establish TCP connection with 219.83.114.179:1194 Nov 1 15:43:50 sussy-MND openvpn[9479]: TCP connection established with 219.83.114.179:1194 Nov 1 15:43:50 sussy-MND openvpn[9479]: TCPv4_CLIENT link local: [undef] Nov 1 15:43:50 sussy-MND openvpn[9479]: TCPv4_CLIENT link remote: 219.83.114.179:1194 Nov 1 15:43:50 sussy-MND openvpn[9479]: TLS: Initial packet from 219.83.114.179:1194, sid=8a938fc2 c9c42384 Nov 1 15:43:51 sussy-MND smartd[3926]: Device: /dev/sda, SMART Usage Attribute: 194 Temperature_Celsius changed from 152 to 148 Nov 1 15:44:07 sussy-MND openvpn[9479]: VERIFY OK: depth=1, /C=ID/ST=SU/L=MND/O=MSM-TTN/OU=PT/CN=mysussy/emailAddress=ilham.firdaus@tokatindung.com Nov 1 15:44:07 sussy-MND openvpn[9479]: VERIFY OK: nsCertType=SERVER Nov 1 15:44:07 sussy-MND openvpn[9479]: VERIFY OK: depth=0, /C=ID/ST=SU/L=MND/O=MSM-TTN/OU=PT/CN=mysussy/emailAddress=ilham.firdaus@tokatindung.com sussy-MND:~ # ===== -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org