Questions tagged [vpnc]
The vpnc tag has no usage guidance.
26
questions
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2
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Need to connect to a Fortigate VPN from Linux
I really want to connect to a Fortigate IPsec VPN from Linux, but "it's not working" (see below).
I tried Shrewsoft first, but it wasn't compiling, and while I was searching for a fix, I ...
0
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1
answer
507
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How to get VPN options in netwrking applet in Mint Linux 19?
I have just upgraded from Mint Linux 17.3 to Mint Linux 19. Now I am having trouble setting up a VPN the same way as in 17. In 17 I somehow had it that connecting to the VPN was an item on the menu ...
1
vote
0
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801
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VPNC on OpenWRT "no response from target"
Im trying to connect to my university VPN using VPNC on a TP-Link Router with OpenWRT. I followed this tutorial. But I have two problems I cannot solve:
I don't have an IPSec ID or an IPSec secret, ...
0
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1
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3k
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run openvpn and openconnect simultaneously on windows 10
I want to establish 2 vpn connections by using openvpn and openconnect on Windows 10. The openvpn connection is used to keep a tunnel with my remote PC through my VPS(Virtual private server) which ...
3
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1
answer
2k
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Connecting Ubuntu VM to VPN
I would like to connect Ubuntu VM running in VirtualBox to VPN. I use vpnc to connect to VPN. I only managed to connect to VPN if I set VM NIC to bridged mode. However bridged mode only works if I ...
0
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331
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How to use VPN on a Ubuntu virtual machine (VPS)
I've installed VPNC on a VPS (running Ubuntu 14), but I lose my connection (ssh) to that VPS after starting a VPNC service on it. Moreover, that VPS has two interfaces, and after losing my connection ...
1
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1
answer
1k
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Can dnsmasq resolve specific domain by more than one server?
Consider company compx has the domain compx.com and without special configuration, dnsmasq can resolve computers in this domain just fine.
Now I log into the VPN of compx.com with vpnc. Instead of ...
14
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2
answers
45k
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How to record traffic which is inside a VPN?
I connect to a server over a VPN connection and it is only reachable over this connection. While I'm exchanging packets I want to basically see what kind of packets are exchanged and how the server ...
1
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0
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154
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why cisco VPNC work on the second time each time and not on the first time
I use the vpnc ( cisco VPN that installed on linux red-hat 6.X )
and the vpnc.conf file look like this
more /etc/vpnc.conf
## generated by pcf2vpnc
IPSec ID Comvwde
IPSec gateway 217.118.6.7
...
13
votes
2
answers
61k
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Routing all traffic over VPN on Ubuntu Linux
After having spent now hours troubleshooting, trawling potential solutions on this site and others, and I am resigned to beg the advice of my betters. I am working to route all network traffic on an ...
2
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1
answer
770
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How to connect to a VPN?
I am a newbie on this subject, and I was told to connect to a VPN from my computer, which is running Kubuntu 13.10. I was also given the server to connect to (vpn.server_x.com:81), a user and its ...
2
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1
answer
2k
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VPNC cisco + quick mode response rejected error
I installed a vpnc on my Linux red-hat machine version 6.3
Most of the cases vpnc work well ( connecting to gateway customers by vpnc )
But against some particular customers ( Cisco gateways ) , ...
0
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0
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1k
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VPN client for linux machine + support Checkpoint gateway
Since Checkpoint Company not have a VPN client for Linux (Checkpoint VPN SNX R71 does not fit for us because this VPN requires changes on the gateway side )
I am trying to find if there is a VPN ...
0
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2
answers
2k
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How do I fix DNS when connecting to a vpn using VPNC Front End for Windows
When connecting to a VPN using VPNC Front End for Windows 8, web browsers fail to resolve DNS addresses. I can use nslookup from the terminal, and entering the IP addresses directly into the browser ...
1
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1
answer
576
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Trouble with vpnc in Linux Mint 13
After a fressh install of Linux Mint 13, I tried to connect to a VPN with the vpnc client, and received the following error message:
resolvconf: Error: /etc/resolv.conf isn't a symlink, not doing
...
5
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2
answers
16k
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Openconnect for Cisco VPN doesn't recognize private key file - asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag
I'm trying to use my Synology DS212 NAS box also act as VPN gateway to my companies VPN. Sadly, they only use Cisco ASA and to complicate stuff even further, we've got to use personal certificates (...
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1
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4k
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How to maintain multiple persistent vpnc connections on ubuntu
Mark Knowles' Blog has a good explanation on how to maintain a persistent vpnc connection. However, this doesn't work well for multiple vpnc connections (Connecting doesn't work for me, everything ...
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1
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1k
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iptables + vpnc + Cisco IP Phone 7941
I have a Linux gateway with kernel 2.6.39 connected to a Cisco ASA 5500 with vpnc. I'm using iptables with masquerading and forwarding to give the LAN access to the tun0 device connected to the VPN.
...
17
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8
answers
28k
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vpnc - it keeps disconnecting after 24 minutes
VPNC for some reason keeps disconnecting me after a period of time. I've tried timing it to see how long it takes and it seems to be everytime after 24 minutes.
After being disconnected I have no ...
0
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1
answer
4k
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vpnc resolvconf breaks DNS records
I have Ubuntu 11.04, Network Manager + vpnc + resolvconf. I have some VPN and wired connections configured in Network Manager.
Whenever I connect to the VPN my /etc/resolv.conf gets populated with ...
9
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3
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26k
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VPN through NetworkManager in Debian?
I just switched over to Debian from Ubuntu and I can't seem to figure out how to add a VPN connection through network manager. When I select the VPN tab from Edit Connections the Add button is ...
0
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1
answer
503
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Routing table troubles with vpnc on Debian
I am trying to use vpnc to wirelessly connect to a VPN network on Debian Wheezy (testing). Making sure that wlan0 is up, I am able to establish a connection and maintain it for a minute or two. During ...
3
votes
0
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5k
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setup vpnc to use vpnclient certificate for authentication
I am trying to access my company VPN using my Centos 5.5 laptop. I have the vpn client certificate issued by my company's IT dept. I am able to access the webmail using the same certificate which I ...
3
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2
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20k
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Why is port 500 in use and how can I free it? VPNC error
I tried to use NetworkManager to connect to my university's VPN, but it didn't work.
Then I used a command line vpnc:
> sudo vpnc
[sudo] password for kirill:
Enter IPSec gateway address: vpn.net.*...
2
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3
answers
5k
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vpnc Not Adding Internal DNS Servers to resolv.conf
I'm trying to setup vpnc on Ubuntu. When I run vpnc, my resolv.conf file does not get changed. It still only contains my ISP's name servers:
#@VPNC_GENERATED@ -- this file is generated by vpnc
# ...
7
votes
4
answers
9k
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How to detect VPN disconnection with vpnc?
What is the easiest way to detect that a vpnc connection on Linux/Ubuntu has disconnected?
Manually, I think the way to detect is to check whether the interface (tun0) appears in /sbin/ifconfig ...