I'm using Ubuntu 11.04. I'm trying to get a Cisco Valet Connector AM10 to work. It's one of those ZeroCD USB devices that is both storage and modem. Using this link:
[URL]
I filled out usb_modeswitch like this:
Code:
# Configuration for the usb_modeswitch package, a mode switching tool for
# USB devices providing multiple states or modes
#
[code]....
How can I find out programmatically if a cable has been removed from an ethernet connector where the interface is "up" ??? Without using ping of course.
Sidebar question, if I have two interfaces on the subnet how can I force a ping out a specific interface? Say, I have 192.168.5.14 and 192.168.5.13 and I want to throw a ping out *.13 and not *.14 ..
I am using ubuntu 10.10 and facing problem with cisco VPN connection. VPN connection is getting successful but not able to connect to destination servers.I also tried to add default gw to the the IP which is assigned to my VPN connection but still access to VPN machines not working.
View 1 Replies View RelatedI use VPNC to connect to a Cisco VPN. I am able to connect, but some issues exist when I use SSH. For example, I login through SSH to a computer in the VPN and I execute ls => it works. If I execute ls -la => connection stalls. I think it stalls every time it is supposed to return more content (top, ls /etc).
If I do scp from my end to server => works. If I do scp from server to my end => connection stalls.
I'm trying to install the Cisco VPN client on Ubuntu 11.04, kernel version 2.6.38-8 generic-pae. I need a step by step process since I am an absolute beginner with Ubuntu and this is my first install on the operating system. I have already tried the network manager but connection always fails. I have also tried the website [URL] but this always fails, seems this was made for earlier versions of Ubuntu and earlier kernel versions.
View 9 Replies View RelatedPut all Cisco drivers and firmware for wireless in a new ubuntu 10.04. I love ubuntu and I have a big problem with a mini pci wireless Cisco Airo MPI 350...
View 9 Replies View RelatedWhen I try to connect to my company's VPN using the Cisco VPN client, I get a kernel panic. Please don't suggest I should Cisco's client, it only works with Kernels older than 2.6.24 (I have 2.6.35).
So I use vpnc. The error message is:
Quote:
$ sudo vpnc
[sudo] password for phirt:
Enter password for user@group@fubar.net:
received notice of type (ISAKMP_N_NO_PROPOSAL_CHOSEN)(14), giving up
vpnc: quick mode response rejected: (ISAKMP_N_INVALID_MESSAGE_ID)(9)
this means the concentrator did not like what we had to offer.
Possible reasons are:
[Code]...
When I connect to my company's VPN (it's a Cisco), it connects just fine and displays the broadcast message, but once connected I can't ping anything or ssh anywhere. Not on the private network, not on the Internet [URL], nothing. I can still browse the web without difficulties when connected to the VPN, but no ssh or ping. With ping, it properly resolves the host name, but I get 100% packet loss.
Once I disconnect from the VPN, a ping of [URL] works exactly as expected.
I don't have any firewalls set up on this host that I'm aware of (unless something is installed and configured by default).
I'm using Ubuntu 10.10, amd64 build.
I can't install/configure this router. I have my PC connected to it via ethernet cable, and Ubuntu sees the connection, but I can't connect to the internet and I can't access 192.168.1.1. I've searched the forum, and I know there are a lot of threads on this, but neither were helpful and since the CD has only win drivers, I couldn't install anything.
I can access the internet through a phone using WiFi though, so theoretically everything is working, I just can't use it with the PC.
I have just installed Ubuntu 11.04 and the Cisco VPN client with :
apt-get install network-manager-vpnc
I have imported the PCF provided by my employer into the GUI. The group password also seems ok, when I login to the VPN server, I am provided with the "VPN Login message". (On Windoze, I get an Ok/Cancel popup with the same message). In Ubuntu, I don't get to click "Ok" but it looks like I'm connected properly. The /var/log/syslog file contains numerous static routes added, 30 or so. After the Login Message, I see the couple of line:
Jul 8 12:40:51 ubuntu02 vpnc[1613]: can't open pidfile /var/run/vpnc/pid for writing
Jul 8 12:40:52 ubuntu02 NetworkManager[630]: <info> VPN connection 'VPN to my network' (IP Config Get) complete.
I get an IP from the external network correctly as well:
tun0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:172.16.10.170 P-t-P:172.16.10.170 Mask:255.255.255.0
However, I cannot ping any of the machine on the remote network. None of the network services seems to be accessible. Why the machines on the VPN are not accessible?
I'm unable to use Cisco Linksys Wireless-G USB adapter - Model No. WUSB54GC ver 3.
Ubuntu distribution : Hardy Heron (updated)
Desktop Environment : wmii
lsusb :
Code:
Bus 007 Device 006: ID 1737:0077
Bus 007 Device 003: ID 04f2:b008 Chicony Electronics Co., Ltd
Bus 007 Device 001: ID 1d6b:0002
Bus 006 Device 001: ID 1d6b:0002
[Code]....
Tried startup with device connected, no success.
Read some threads which generally correspond to version 2 of the device.
It probably uses Ralink chipset(cmiiw). I neither have Rt73 nor prism2_usb installed, confirmed by lsmod.
I've tried to solve this off and on for a few months, but I just can't.I am a windows engineer but wanted to expand my knowledge to Linux.I deperately have tried to get WIFI working but it just wont connect.I am using Ubuntu 9.04 as 9.10 was a problem with video driver.Initially after build I could see my network on the list, but it was greyed out.After trying a few things on the forum I have now installed a windows driver using ndisgtk which now means I can choose my wireless network from the list.Although it does seem to try with the connecting message and asks for the password, it just doesn't connect on.
Things that may be of use am using WPA/WPA2 hardware of machine is IBM Thinkpad T30 (not one of there better models)I work from home and my work machine is working fine, along with all the other wireless kit in the house, it's just this machine.
i got the new Ubuntu 10.04 and manage to get my cisco aironet wireless adapter 340 series working on my wireless dlink modem , but the problem is when i have the wep security on the modem the cisco wont connect
View 1 Replies View RelatedI installed Cisco Anyconnect VPN client from the university website, to connect to the VNP. On Windows Vista everything worked fine without problem, while on Kubuntu 10.04 the installation has been OK, but when the client connects, my internet connection drops, so I'm not able to do anything!How should I fix this?I'm currently using an adsl, connecting through pppoeconf.
View 3 Replies View RelatedThere was quite a bit of threads about this card, and getting it to work mostly boils down to downloading Ralink's propitiatory driver. The card uses RT2870 chipset, and Ubuntu comes with two drivers that are supposed to support it, neither of which seems to work with WUSB600N. One of the drivers included with Ubuntu detects networks operating on 2.4GHz but fails to connect to them, but does not detect 5GHz networks at all.
I was wondering if anybody knows what is so special with this card that it doesn't work with drivers that are shipped with Ubuntu? The card works nicely with Ralink's driver, but it's a bit annoying to have to recompile it on every kernel update (would be much nicer if it worked with stock drivers).
I did a forum search and too much came up that was not the answer I was looking for. I have only Linux devices at work and I was wondering how do Linux Administrators connect to Cisco devices via serial console cable. Cisco recommends 'Hyper Terminal' which was a Windows add-on applications licensed to XP. I think Vista and 7 no longer have the license to use Hyper Terminal. Regardless I don't have any versions of Windows and would like to use a serial cable from Com port 1 to the console port on the device. I can't use SSH since some devices don't support SSH and or I have to do a password recovery.
View 4 Replies View RelatedI'm setting up my first Linux laptop with Ubuntu 11.04 and my CB21ag wireless card works, but won't achieve speeds over 11Mbps (maybe not "doing 802.11g rates for some reason?) I guess this cardbus card is manufactured by Atheros for Cisco so I maybe that's why I'm seeing two wireless connections - the one with the "airo" driver gives me 11mbps, the other with the ATH driver would only get me 1mbps so I deleted that. The card seems to disconnect/reconnect periodically too - messages pop up frmo the wireless icon ...
lsmod says "airo" and "ath5k" are loaded
So to get 54Mbps (802.11g speed) I'm wondering if theres maybe a different driver module for the CB21ag card or some configuration I need to tweak. More info - security is static WEP, lshw -C network returns some "wierdness" about network 0 ?
-laptop:~$ lshw -C network
WARNING: you should run this program as super-user.
*-network:0 DISABLED
description: Wireless interface
product: Cisco Aironet Wireless 802.11b
[code]....
Is using Cisco AnyConnect for ssl remote access, i loged on on my company vpn.abcd.com , using a username and a password, requested a certificate which was added to Firefox certificates, then installed the AnyConnect client. now i can just start the AnyConnect client to connect without the need to access to my company vpn.abcd.comWhat i want to do is to add a vpn connection to the network manager so its always connected once i powered my computer on, and dont need to start the AnyConnect client to get connected each time.
There were three options Password/SecurID, Certificate(TLS), Certificate(TLS) with TPM.I tried the first one, got a message "Unknown certificate from VPN server "vpn.abcd.com". Do you want to accept it?" , accepted entered my password ---> login failedThe other two options need a certificate files which i dont know how to get, is it the firefoxcertificate, or what ?.
Just wanted to ask a small question... I've set up a VPN connection to my university and i installed and configured everything ok, cause I can connect without any problems...
Now that I'm connected I want my browser to run through the VPN tunnel created by the connection so i can access certain sites that are else inaccessible, but how do i force my browser (I'm using firefox atm) to do that?
When I'm on MAC of Windows OS, as soon as i connect with a VPN, all connection run through them. Fedora seems to ignore the VPN connection and just continues to use my home-network to connect to the internet.
So the basic question is: how do i use the VPN connection.
Iuse FC10, kernel 2.6.27.21-170.2.56.fc10.i686, fully updated system
Probably there is bug in kernel used FC11 [url] This bug freeze computer after ping or other data sending over VPN connection.
Is there any chance to backport this patch to kernel in FC11?
More about this in topic:[url]
cisco vpn client 4.8.5 I have no problem to connect it, but got disconnected every minute after I opened a terminal and ssh to company's server. Not sure what's causing the problem. There's no problem to connect to windows.
View 2 Replies View RelatedProblem with fedora 13, I am no longer able set up a virtual private network using vpn. The following error message appers:
"/usr/sbin/vpnc: no response from target"
No problem when connecting with ubuntu or windows.
I have router based on CentOS system with DHCP server. In one eth I have fiber converter attached in second one I have Cisco Catalyst switch connected. From the switch rest of ports are used to provide internet traffic to rest of network. I wanted to divide each segment of network (based on switch ports) that they don't see each other (it'll be good for me if someone will connect his wireless router to the network not to WAN by LAN port and start be a second DHCP server). So my network configuration:
CentOS:
DHCP with range 10.0.0.1/8 network
Switch ports
1 - CentOS DHCP
2 - second server
[code]....
Parts of networks I've assigned IPs 10.network_part.subnet_part.client_ip so I have addresses for clients: 10.1.1.2/8, 10.2.1.3/8, 10.3.0.4/8, etc ...
I've decided to give each port it's own VLAN like below:
Port / VLAN
1 / trunk
[code]....
I've configured switch ports by using:
(config)# interface Gi0/Port_Number
(config-if)# switchport access vlan VLAN_NUMBER
[code]....
And after doing that whole network stopped working. I think that cisco part of configuration is OK (at least customer ports, I don't know if there is any additional info needed for trunk port). On CentOS router I didn't setup anything regarding VLANs ...
I was given a Cisco IP Phone (model 7962) and CyberGuard Firewall/VPN (model SG300) from my company. So that I can work from home. But I've been struggling for the past couple of days trying to get it to work. The phone successfully configures it's ip; but it hangs on "Registering".
The setup is such:Cisco phone plugs into the CyberGuard and gets assigned a private IP address; 192.168.48.34; from the CyberGuard.
CyberGuard plugs into my Slackware (12.1) box and gets assigned a private IP address; 10.0.0.191; from the dhcpd server on my Slackware box.
Slackware box then masquerades that 10.0.0.191 into my static public address on the internet.
Port 1723 (PPTP) is open in the iptables firewall on my Slackware box. I've also tried disabling the firewall (ie opening all ports) on my Slackware box.
On my Slackware box; via iptraf; I can see traffic between my Slackware box, the CyberGuard, and my company's server.
Traffic such as:
Code:
And on the company's server; the following is observed:
Code:
My company just keeps saying "open port 1723 + 47". But as I stated above; I have opened them. And Internet searches have revealed absolutely nothing. At this point; I am completely lost as to what may be wrong.
I have got different clients with different SOHO routers on sites (Netgear , Linksys, SnapGear,etc.) All those clients use VPN IPSec . As you know that those routers has many entries :
Tunnel name
key lifetime
Preshared Secret
Phase 1 proposal
Phase 2 Proposal etc.
I am trying to familiarize myself to use different VPN clients (a piece of software ), that will be installed on clients, laptops to access their work network from home. I came across a problem with Cisco VPN client V5.0.06 I could not find all the above entries. I know Cisco devices are proprietary, does that mean cisco vpn client is not compatible with those router?
I bought a Cisco 1841 to study for a cisco certs. In iptables terms filtered packets are -j REJECT instead of -j DROP. To make things worse telnet and ping replies are on by default.
View 5 Replies View RelatedBefore going to vlan topic I have basic question. I have a gateway as 10.209.108.1/22 if I am connecting gateway to cisco 3750 switch port 1 can I use remaining ports to connect via above gateway? I mean suppose I am connecting NIC to port 2 and IP 10.209.111.200 can i ping 10.209.108.1? Is this valid without configuring any vlan or anything on switch?
View 3 Replies View RelatedI've two networks (network 1 in the apartment, network 2 in the basement/server room) I would like to build a vpn connection between the two networks. In networks 1 I have a 24h running PC/Firewall/Debian Server. For network 2 I would like to buy a RVS4000. Is it possible to connect the two objects (Debian and Cisco)?
View 2 Replies View RelatedI installed Tomcat (apt-get install tomcat6 tomcat6-admin tomcat6-common tomcat6-user tomcat6-docs tomcat6-examples) and it runs without problems.
I installed MySQL (apt-get install mysql-server) and it seems to run without problems too.
I changed the default JRE (update-java-alternatives -s java-6-sun).
The weird thing is - if I put the connector-jar into my web application (WEB-INF/lib), the connection works. If I put the connector-jar into usr/share/java, it does not work. If I write the jar location into the CLASSPATH and try "java com.mysql.jdbc.Driver", I get a NoSuchMethodError:Main, which means, that the jar is found?!
The datasource in the tomcat context.xml is:
<Resource name="jdbc/myresource" auth="Container" type="javax.sql.DataSource" maxActive="100" maxIdle="30" maxWait="10000" username="username" password="password" driverClassName="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/myschema" />
How can I make the database connection work without putting the jar into the WEB-INF/lib folder of the web application?
I'm trying to do a standard mod_jk setup--get apache to forward requests to Tomcat. I must admit that I'm not so familiar with the details of mod_jk, but I got this working before when I had used tomcat 6 directly from apache's website, but now that I've switched to the version in Ubuntu's repositories I can't get it working.
The log for mod_jk says:
Code:
[Mon Mar 15 23:59:41 2010] [5575:3004840816] [error] ajp_send_request::jk_ajp_common.c (1359): (ajp13_worker) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=111)
[Mon Mar 15 23:59:41 2010] [5575:3004840816] [error]
[Code].....