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Questions tagged [cisco]

For questions about software or hardware from Cisco Systems, including VPN connection issues, wireless routers or adapters, etc.

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0answers
46 views

Cisco Anyconnect not working on Ubuntu 18.04 with two-factor authentication

I'm trying to get Cisco Anyconnect working on a fresh install of Ubuntu 18.04. The vpn I'm connecting to requires 2fa, using Duo Mobile push or a text code. The program connects fine, and I enter my ...
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0answers
20 views

How to use VPN in a similar manner as SSH tunes?

In order to remotely access to an internal network, I am provided with a Cisco AnyConnect based VPN solution. I can successfully connect into the network, but since all my traffic is routed via this ...
0
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1answer
35 views

problem while adding cisco iosv

I am trying to add Cisco IOS v to GNs3 2.1.11. I followed this video https://www.youtube.com/watch?v=dWxiLiXbLIc , but always I got this error: I already installed GNS3VM with Virtualbox and it's ...
0
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1answer
362 views

How to connect to Cisco AnyConnect VPN via GUI in Ubuntu 18.04

I've installed the Cisco AnyConnect on Ubuntu 18.04 via: sudo apt-get install openconnect and I've connect well via: sudo openconnect cz.cisadd2.com But how can I add my Cisco AnyConnect VPN to ...
0
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1answer
172 views

Problems accessing a Cisco Router from Ubuntu 18.04 via SSH

I have an Ubuntu virtual machine (server) connected to a Cisco router where I'm trying to establish a SSH session to this device. They are connected back-to-back so there is no additional network ...
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0answers
43 views

Ubuntu drop Cisco Anyconnect VPN - only in wifi

I used Cisco AnyConnect VPN with Ubuntu 16 and never had problems. After upgrading to Ubuntu 18, when connected via Wifi, I have my VPN connection dropped. It only happens with Wifi and not only from ...
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0answers
378 views

after upgrading to 18.10 DNS configured in my anyconnect compatible VPN seems to be ignored

after upgrading to 18.10 DNS configured in my cisco anyconnect compatible VPN seems to be ignored. I'm just getting some errors like "systemd-resolved[939]: Server returned error NXDOMAIN, mitigating ...
1
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1answer
265 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 ...
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1answer
692 views

How to connect to VPN L2TP IPsec in Kubuntu 18.04 LTS?

I have to connect to a Cisco Meraki VPN. I am using a fresh installation of Kubuntu 18.04 LTS. I was given a public IP, a VPN user, its password and a pre-shared key. I opened the network manager and ...
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0answers
288 views

Ubuntu 18.04 OpenConnect for Cisco Anyconnect configuration problem

It's somewhat related to this issue. But decided to open a new thread since it's a different question... I'm having problems trying to connect to my Org VPN that uses Cisco AnyConnect. When I connect ...
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2answers
405 views

Packet Tracer 7.2 freezes while trying to save file

I have a file topology_1.pkt saved in default save location of packettracer 7.2. Now if I try to save another work with filename beginning with "t" (let's say topology_2.pkt), When I hit "t" from ...
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0answers
984 views

How to save login information on Cisco Packet Tracer 7.2 on Ubuntu 18.04?

Every time I start packettracer, I get prompted for my NetAcad login details. I want to avoid that and have my login information saved. How can it be done?
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0answers
333 views

Trouble running Cisco IOSv in GNS3 on Ubuntu 18.04

Link to a post I've already made looking for help in this issue. I have CiscoIOSv15.6(2)T routers and when I try to turn on the nodes I get this error message: QEMU process has stopped, ...
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2answers
1k views

Cisco Packettracer fails to start

Trying to install and run Cisco packettracer 7. thufir@dur:~$ thufir@dur:~$ /opt/pt/bin/./PacketTracer7 /opt/pt/bin/./PacketTracer7: error while loading shared libraries: libQt5ScriptTools.so.5: ...
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1answer
1k views

[Ubuntu 18.04]Cannot connect to Cisco VPN

I am trying to connect to some CISCO VPN from Ubuntu 18.04 (which I connect ok from Windows). This is not anyConnect. I installed using: apt install vpnc network-manager-vpnc network-manager-vpnc-...
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0answers
181 views

Installing Ubuntu 16.04 Desktop on Cisco UCS server

I am installing Ubuntu16.04 on Cisco UCS server for the very first time, I've installed on Super micro servers before without any issues. I put the ISO in virtual media vDVD and mapped it to the ...
5
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2answers
5k views

Unable to open “Cisco Anyconnect Secure mobility client” on my Ubuntu 18.04 LTS after the complete installation

I am having problems on a Cisco VPN. ISSUE: Unable to open "Cisco Anyconnect Secure mobility client" on my Ubuntu 18.04 LTS after the complete installation. I am able to see the icon on ...
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1answer
327 views

Cisco Anyconnect: Is there anyway to save password, username and VPN address?

Cisco annyconnect Is there anyway that i don't have to put username,password and VPN address every time i login?
2
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1answer
194 views

Cisco packet tracer isn't displayed in Activities

I installed Cisco Packet Tracer 7.0 on Ubuntu 18.04 but I don't have it displayed in Activities so I have to start it from Terminal every time. How can I make shortcut of Packet Tracer to Activities ...
3
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2answers
3k 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 ...
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0answers
3k views

How do I install “Cisco Packet Tracer” on Ubuntu 18.04 LTS? [duplicate]

I have made an effort of installing "Cisco Packet Tracer" on 18.04lts without success kindly can anybody help ?
14
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1answer
20k 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 ...
3
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2answers
2k 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 ...
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0answers
20 views

How can I connect to openconnect(anyconnect) automatically on startup? [duplicate]

I want to connect to Openconnect automatically after the computer is turned on with Ubuntu 16.04, and try to reconnect in the event of a disconnected Internet connection I've installed openconnect ...
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0answers
14 views

Ubuntu 16.04 and packet tracer [duplicate]

Which kind of Packet tracer is compatible with ubuntu 16.04 ? Please let me know I hope 7.0 or 7.1 Thank for any help
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0answers
2k views

Cisco AnyConnect: Posture Assessment Failed: CSD library signature verification failed

All of a sudden AnyConnect stopped working. Version 4.5 on ubuntu 16.04. I'm now getting the following error when trying to connect. Any ideas on how to resolve it?
1
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1answer
58 views

run problem in packettracer6.2 ubuntu 16.04

I installed packettracer6.2 in ubuntu 16.04. successfully installed but when i type packettracer in terminal then nothing happens except for "starting packettracer 6.2".How should i solve this problem?...
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0answers
52 views

Launching Cisco Packet Tracer [duplicate]

I am trying to install packet tracer. I installed java and than packet tracer, but when I'm launching it from terminal, I see the output as "Starting packet tracer 7.1.1" and nothing happens. When I'm ...
1
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1answer
2k views

Ubuntu 17.10 Anyconnect vpnagentd.service: Start operation timed out

Hi I have problem installing anyconnect-linux64-4.5.03040 vpnagentd.service - LSB: Cisco AnyConnect Secure Mobility Client for Linux Loaded: loaded (/etc/init.d/vpnagentd; generated; vendor ...
3
votes
1answer
1k views

openconnect network-manager gui options

I have a question that probably comes from not 100% understanding some things but I have searched for awhile and am unable to come with a solution. My work uses Cisco Anytime connect for me to get a ...
0
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0answers
41 views

Filter requests that go through the VPN

I connect to my corporate network through "Cisco AnyConnect Secure Mobility Client". But as long as the VPN is active, I lose access to the internet. Is there a way to configure Ubuntu network manager ...
1
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1answer
827 views

I can't connect to VPN under Ubuntu, what is possible on Windows

I was provided with an access to the VPN server. All I got were server's IP, username and password. Under Windows connecting to the server was easy - I just had to type the information I received. ...
1
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1answer
4k 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 ~$ ./...
3
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1answer
4k views

17.10 cisco anyconnect vpn client

I recently upgraded from Ubuntu 17.04 to 17.10. Unfortunately it affected quite some configurations of the OS and applications too. I used a customized vpn client by cicsco systems, its called '...
5
votes
1answer
5k 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 ...
9
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6answers
34k views

Cisco Packet Tracer 7.1 won't start

I installed Packet Tracer 7.1 using command lines. It installed fine but when I type packettracer it just says starting packettracer 7.1 but doesn't work. I tried every solution I found on the ...
0
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0answers
101 views

Problem with Packettracer

I need some help with Packettracer, I've alredy installed Packet Tracer 6.3 and 7.1 but they didn't work and now I want to get rid of them both. It didn't work with purge or deleting the /opt/pt/ and ...
0
votes
1answer
349 views

How to fix name resolution issue after an update to Cisco AnyConnect Secure Mobility Client on an Ubuntu?

I am running Ubuntu 16.04 and used to connect to a remote desktop using the following command line: rdesktop -u username -g 90% MachineName.DepartmentName.StateName.edu of course after connecting ...
1
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1answer
8k 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. ...
0
votes
1answer
766 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
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0answers
280 views

Cannot run Cisco PacketTracer 7.0 on Kubuntu 17.04

I run 'packettracer' with and without sudo but cannot run it. always show this in terminal: And when I try to run it from menu it shows packettracer 7 is not found. I use Kubuntu 17.04.
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2answers
382 views

Tooltips/Labels in Cisco packet tracer are empty

I've installed Packet Tracer 7.0 in Ubuntu Mate 17.04, and the tooltips/labels that appear when you hover the mouse over the devices are empty ( or maybe the text is the same color of the background?)....
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0answers
409 views

syslog-ng not receiving logs from Cisco Router

Greetings of the day! I have configured syslog-ng with a very simple configuration which is as follows- I have made direct changes on - /etc/syslog-ng/syslog-ng.conf And here is what I have added -...
1
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1answer
214 views

LinkSys Router and Ubuntu 16.10 Server

I have been reading just about every question regarding setting a static IP address on the Ubuntu Server, Linksys Routers. I have the server correctly established in /etc/network/interfaces with: x's ...
1
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1answer
971 views

Problem with start Cisco Packet Tracer 6.3

I have problem with Cisco Packet Tracer.I have v. 6.3. I would like to know how fix it. When I use command /usr/local/PacketTracer6/packettracer to run PT I see only Starting Packet Tracer 6.3. Help ...
0
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1answer
898 views

“Not able to gain root access with sudo” while installing Cisco Packet Tracer 7.0

I am trying to install Cisco Packet Tracer 7.0 on Lubuntu 16.04.2 LTS throught the executable script provided in the tar folder. Here is the terminal output: root@Brick:~# pwd /root root@Brick:~# cd /...
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2answers
3k views

Trying to start Cisco packet tracer

So I'm trying to install packet tracer and it says that is successfully installed and to type "packettracer" in terminal to start Cisco packet tracer. But nothing happens. I would be really grateful ...
1
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1answer
3k views

Cannot launch Packet Tracer 7

Whenever I try running the Packet Tracer by entering 'packettracer' I get following output: Starting Packet Tracer 7.0 /usr/local/bin/packettracer: line 8: 13442 Aborted ./...
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0answers
171 views

Ubuntu 16.04 Network messed up, no internet connection [duplicate]

As I was just trying to install cisco anyconnect on Ubuntu 16.04, and I probably messed up with the systems network settings. As it didn't work straight forward, I tried to get some help from the ...
0
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1answer
13k views

Setting Options 66 and 67 for ISC DHCP Server

How to set Option 66 and Option 67 for DHCP in isc-dhcp-server? 066 Boot Server Host Name 067 Bootfile Name