Questions tagged [cisco]
For questions about software or hardware from Cisco Systems, including VPN connection issues, wireless routers or adapters, etc.
32
questions
5
votes
1
answer
7k
views
I can't run Cisco packet tracer 7.1 on Ubuntu
I have downloaded and extracted the packet tracer file, then I used this command as root
chmod +x install
then I ran (as root)
./install
Then I used this command
./set_ptenv.sh
but whenever I ...
3
votes
1
answer
13k
views
Unable to install Cisco Packet Tracer 7.3 on Ubuntu 20.04
I am trying to install Packet Tracer 7.3 (latest version) on Ubuntu 20.04 but do not succeed to so so because of two dependencies which are not installable ("libdouble-conversion1" and "qt-at-spi").
...
- 33
27
votes
6
answers
48k
views
No more AnyConnect compatible vpn transport in Ubuntu 16.04?
Following my previous experiences with setting up Cisco AnyConnect VPN connections on Ubuntu 14.04 I tried the same approach here by installing packages:
sudo apt-get install -y network-manager-...
- 534
26
votes
2
answers
69k
views
Connecting to Cisco VPN from Ubuntu 18.04 without a Group Password
I've installed the cisco vpn client by running:
sudo apt install vpnc network-manager-vpnc network-manager-vpnc-gnome
When I try to connect to it however, it's asking me for a Group Password. My ...
- 915
9
votes
3
answers
114k
views
Installing Cisco Packet Tracer 7 on Ubuntu 16.10
I am new to Linux. Trying to install Packet Tracer 7 on Ubuntu 16.10 with no success. Basically tried two different methods from Ubuntu previous answers namely:
Method one:
How do I run Cisco Packet ...
- 109
2
votes
4
answers
12k
views
How do I know if my serial adapter card is working?
I just installed a 2 port serial adapter in my Ubuntu 10.10 system, then I tried following this tutorial that I used on my old system to connect to a cisco router (my old system had an onboard serial ...
- 175
32
votes
12
answers
86k
views
How to automatically connect to VPN with Network-Manager
I do have a working VPN connection. Now I want this VPN connection to automatically activate when I'm in a certain wireless network. Is there a non-intrusive graphical way using network-manager-applet?...
- 4,622
12
votes
3
answers
107k
views
How do I run Cisco Packet Tracer 6.0.1?
I have a problem running Packet tracer 6.0.1 on Ubuntu 13.04.
I have a downloaded file from Cisco Netspace - this file had not extension. I added the extension tar.gz to this file and I could unpack ...
- 121
6
votes
3
answers
14k
views
Cannot connect to the internet after installing Cisco AnyConnect VPN Client
Today, I tried to install the Cisco AnyConnect VPN Client on my computer running Ubuntu 12.04 updatet earlier today. I followed the instructions on this webpage https://innsida.ntnu.no/wiki/-/wiki/...
- 61
6
votes
3
answers
15k
views
Can't install libdouble-conversion1 on Ubuntu-19.10
When I tried to install Cisco packet tracer from deb file it gave the following error:
Unpacking packettracer (7.3.0) ...
dpkg: dependency problems prevent configuration of packettracer:
...
- 555
97
votes
12
answers
355k
views
How do I install the Cisco Anyconnect VPN client?
I installed Cisco AnyConnect for Ubuntu(64) 12.04, but it failed. It can be installed on Ubuntu 10.10(64).
The error log
Installing Cisco AnyConnect VPN Client ...
Extracting installation files to /...
- 1,071
12
votes
7
answers
79k
views
Server certificate problem with Cisco AnyConnect VPN Client
When I try to connect using the Cisco AnyConnect VPN Client, I receive this error:
Connection attempt has failed due to server certificate problem.
I happened to have this problem in my previous ...
- 2,151
7
votes
1
answer
33k
views
Cisco Webex Meetings in Ubuntu Firefox
Will I be able to run Web Meetings as a web app in Firefox? I have been using Ubuntu 18.04.4 LTS. Thanks in advance.
- 357
3
votes
1
answer
16k
views
New Cert for company VPN, now openconnect does not work
So thanks to an "upgrade" at work, we got a new VPN certificate. It is self-signed, and it no longer works. Here is the syslog:
openconnect[6002]: Connected to xxx:443
openconnect[6002]: SSL ...
- 483
1
vote
1
answer
5k
views
how to connect with minicom to a cisco switch and a serial to rj-45 adapter to connect my computer in Ubuntu
I just recently set up my CISCO switch. I'm trying to connect with minicom. I looked at several tutorials online of how to do this. I tried the tutorials on YouTube but the problem is they assume I ...
0
votes
1
answer
4k
views
Can't connect to VPN on 14.04 LTS
I think this is a known issue in other versions. From /var/log/syslog:
Nov 3 15:13:55 somemachine NetworkManager[1048]: <info> Starting VPN service 'vpnc'...
Nov 3 15:13:55 somemachine ...
- 734
13
votes
2
answers
16k
views
Getting openconnect vpn to work through network-manager
This is the same issue as here: Getting openconnect vpn to work through gui , but my additions to it were deleted and I was asked to create a new question.
In fact, there are a number of folks asking ...
user416292
10
votes
1
answer
23k
views
Getting openconnect vpn to work through gui
I'm trying to add a vpn connection through the openconnect and using the gui. Even though it says that I am connected, I can't access any of the websites on the network I'm trying to connect to.
...
- 123
8
votes
3
answers
37k
views
VPN connection failed because service stopped unexpectedly
After
sudo apt-get install network-manager-vpnc
Import my .pcf file
Try to connect to the VPN and get the following error:
The VPN connection 'PRUEBA' failed because the VPN service stopped ...
- 81
8
votes
5
answers
53k
views
Cisco VPN not working
I want to connect to my university's Cisco VPN from home, but it always fails. Today I took my laptop to university to see if the IT guys could help (they couldn't) and it worked there so the ...
- 81
4
votes
2
answers
9k
views
Packet Tracer Segmentation Fault Ubuntu 18.04
I have installed Cisco Packet Tracer 7.1.1 on Ubuntu 18.04. Every time I launch the application it closes and give me a message Segmentation fault (core dumped).
Using the gdb, I went to the ...
- 143
3
votes
1
answer
31k
views
VPN between Ubuntu server (14.04.1 LTS ) AND Cisco ASA 5510
I have an Ubuntu server (14.04.1 LTS ) that should connect to a Cisco ASA 5510 (Adaptive Security Appliance). I have tried - to use Racoon without any success. Not even phase 1 is successful.
The ...
- 151
3
votes
0
answers
1k
views
How to access to cisco's serial port using an usb-adapter? [duplicate]
Possible Duplicate:
How do I know if my serial adapter card is working?
I should connect to a Cisco Router by serial port, someone suggested me to use an usb-adapter, I did it.
Of following, I ...
- 536
3
votes
1
answer
9k
views
Troubles installing Cisco Packet Tracer 7.1 on Ubuntu 17.10 [duplicate]
During installation of Packet Tracer 7.1, I've encountered no problems. When trying to run
~$ packettracer
nothing happened, no welcome screen or anything. I then typed
~$ cd /opt/pt/bin
~$ ./...
- 41
3
votes
1
answer
3k
views
Packet Tracer 7.1.1 crashes on startup, Xubuntu 18.04
I have installed most, if not all QT libraries for packet tracer 7.1.1 to work, but now it crashes upon launching. Splash screen appears, but then the application terminates immediately.
Here's a log ...
3
votes
1
answer
4k
views
openconnect either no internet or no network access
I tried to use openconnect as alternative cisco-pvn client.
When connecting to the vpn, my internet connection gets lost but my intranet connection works.
This is a common problem and the suggestion ...
- 131
3
votes
2
answers
37k
views
How to uninstall PacketTracer
I installed cisco packettracer for networking class today, but I have no idea how I would go about uninstalling it. I have tried searching Synaptic Package Manager for terms like packettracer, packet ...
- 31
1
vote
1
answer
942
views
Help uninstalling 3rd party software
I recently installed Cisco Anyconnect in order to VPN into my university's intranet when off site. This software, however, has gone rouge and is crashing my computer regularly. Here is a top example:
...
- 298
1
vote
2
answers
12k
views
Repeated 'authentication required' for wifi
I recently upgraded to 14.04 and over the last few days, I'm having frustrating problems while connecting to my home wifi network, one I've been connecting to without a problem (with earlier Ubuntu ...
- 256
1
vote
2
answers
3k
views
error while loading shared libraries: libQt5Sql.so.5 when installing Cisco Packet Tracer 7.2.2
Initially, I had this problem after installing Cisco Packet Tracer 7.2.2
user@linux:~$ /opt/pt/bin/PacketTracer7
/opt/pt/bin/PacketTracer7: error while loading shared libraries: libQt5WebKitWidgets....
- 2,003
1
vote
2
answers
3k
views
Problems with Cisco QuickVPN client
I've bought a Cisco RVS4000 router, and have set up VPN on the box.
The only way to connect to it seems to be through a client called QuickVPN, which Cisco only releases for windows. I've ...
- 1,974
1
vote
1
answer
9k
views
Packet tracer 7.1 won't lauch Ubuntu 16.04 LTS
I am trying to run PacketTracer 7.1 on Ubuntu 16.04 LTS, everything installs fine, everything is accepted, however when I run the packettracer command, nothing happens... the shell just stays there.
...