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Questions tagged [cisco]

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0
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0answers
13 views

Any way to “forward” an IM from jabberd2 to users on Cisco XMPP?

I use a jabberd2 MUC to monitor server status from Graylog and Nagios. The helpdesk guys would like to be able to join the MUC, however they are on Windows (I'm on Linux) and have a Cisco jabber ...
0
votes
1answer
16 views

FreeBSD Ethernet Port Bonding

After reading about FreeBSD aggregation we think we are set but it's still not clear to me. Switch is a Cisco 2960S (software 15.x), Client is a Mac Pro running Mavericks. I don't know if the BSD ...
1
vote
1answer
44 views

Grep regular expression to show only serial numbers (defined length containing Alpha & Digit) in CSV File

I have a lot of (huge and chaotic) CSV files with a bunch of (Cisco) serial numbers. My goal is to extract them (BTW: And to call the Cisco API later on for getting service/support coverage feedback)...
0
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0answers
138 views

Certificate validation failure while using cisco anyconnect with pfx certificates

I have installed cisco anyconnect secure mobile client 4.2.01022 (+all required packages) on Linux Mint 18.3 Sylvia (kernel 4.17.9). Then added .pfx certificates to gnone2-key storage. Then I ...
0
votes
1answer
691 views

How can I use openconnect in the background

I am going to connect to a VPN using openconnect on CEntOS 7 terminal. I only have one terminal because I am on a SSH session. I need to connect to the VPN using openconnect. I do so like this: ...
0
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0answers
79 views

Expect: confirm configure switch cisco

In my script I asked for configure switch (for create automatically vlan and tunking vlan) it's good works. In secondly step I said in output show running-config, it's works as well, but in finally I ...
0
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0answers
129 views

VNC session error “No protocol specified”

When I am running command in VNC session, I get an error No Protocol Specified. How can I solve this error in my (CEL)?
1
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2answers
768 views

How do I stop a telnet session from timing out?

I connect to a Cisco router using telnet. The connection times out every 3 minutes. How do stop my telnet session from getting disconnected from the router due to a timeout. I understand that ...
0
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0answers
40 views

Permission issue for folder with AD user

I have a folder on a linux machine to which a cisco(ISE) device sends the backup through SFTP. The files are coming to the folder successfully but unable to view the files from the device. CISCO TAC ...
0
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0answers
110 views

Bonding on RHEL 7.4

I have 2 DELL poweredge (R530) servers running on RHEL 7.4 with HA. They are configured to be a two-node cluster using the HA. I have configured both servers to have a network bond on 2(GB1 and GB2) ...
1
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1answer
721 views

strongswan ikev2 cisco traffic selectors inacceptable [closed]

Trying to connect StrongSwan to a Cisco ASA (not mine) But I get traffic selectors inacceptable In the following logs Shouldn't 172.17.100.198/32 be a public ip address? looking for a child config ...
0
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1answer
141 views

Context-Sensitive Help like Cisco iOS (Switch and Router Management CLI)

I haven't found anything like this available for linux but as a Network Tech/Admin I really appreciate the good old Cisco iOS approach to listing optional commands. Where Bash would tell me "command ...
0
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1answer
587 views

Cisco AnyConnect on Raspbian [duplicate]

How can I use Cisco AnyConnect on Rasbian OS? apt-get install anyconnect is not possible.
3
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1answer
837 views

How to stop openconnect from changing DNS settings

Since my college is using this horrible Cisco AnyConnect VPN, I am trying to find my way around their client software and discovered openconnect. So far it works great and thanks to a different ...
0
votes
1answer
1k views

How can we change gateway in netstat -rn output

root@prateek-desktop:~# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 ...
0
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0answers
36 views

not able to send pings though i can receive the pings to 192.168.0.146 [duplicate]

What can be the probable reason behind not able to ping? root@prateek-desktop:~# ping 192.168.0.1 PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data. From 192.168.0.146 icmp_seq=1 Destination Host ...
0
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2answers
8k views

From 192.168.0.146 icmp_seq=1 Destination Host Unreachable [closed]

root@prateek-desktop:~# ping 192.168.0.1 PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data. From 192.168.0.146 icmp_seq=1 Destination Host Unreachable From 192.168.0.146 icmp_seq=2 Destination Host ...
2
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0answers
474 views

Asterisk and NAT: SIP and IAX registration failed on remote connection behind NAT

I set up two asterisk servers (on Fedora) in different networks. My goal is to make a call from softphone (on windows lite with ip: 192.168.20.3) to the asterisk server 2 which is in the other network ...
1
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0answers
175 views

Asterisk: SIP and IAX registration failed on remote connection [duplicate]

I set up two asterisk servers (on Fedora) in different networks. My goal is to make a call from softphone (on windows lite with ip: 192.168.20.3) to the asterisk server 2 which is in the other network ...
1
vote
0answers
698 views

Install Packet Tracer on ARM devices

Cisco has released a packet tracer version for Android, do you know if is possible to install packet tracer on an ARM linux device (e.g. Raspberry Pi or ARM Samsung Chromebook?)
1
vote
1answer
347 views

Multiple telnet connection in Expect while loop

I need to get the serial number of some devices listed in a file like this: device_id,ip_address BIOTERIO, 148.000.00.189 N7K-LAN(JAF1651ANDL), 148.000.0.192 LAB_PESADO, 148.000.000.130 ...
2
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3answers
188 views

How to retrieve certain fields from the output of “CDP neighbors detail”?

I've got a text file that contains CDP neighbors detail terminal output that looks like this: show cdp neighbors detail ------------------------- Device ID: BIOTERIO Entry address(es): IP address: ...
1
vote
1answer
1k views

Cisco ASDM on Ubuntu 16.04

How do I tweak [Java on?] Ubuntu 16.04 so that Cisco ASDM (the GUI interface for their ASA firewalls) can run?
1
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0answers
38 views

FTP connection issue in UNIX

So cisco intrusion prevention system(IPS) runs on UNIX platform. we have been facing this FTP issue where the three way handshake gets completed, the ftp sends a FTP 220 request to the IPS. But the ...
1
vote
5answers
10k views

Not able to run Cisco Packet Tracer 7.0 even if installation is successful

I use Kali Linux and I am having a problem in running the Cisco Packet Tracer v7.0. I have downloaded the PacketTracer70_64bit_linux.tar.gz file from www.netacad.com/group/offerings/packet-tracer/. ...
0
votes
1answer
175 views

Backup Cisco with expect

I was setting to backup the running config but carried out not do as I like, how I can dump the data in txt? #!/usr/bin/expect -f set force_conservative 0 ;# set to 1 to force conservative mode ...
1
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0answers
711 views

Garbage characters when using serial connection over SSH connection with minicom/screen

I have a serial connection made with /dev/ttyUSB0 locally from my laptop to a cisco lab router and using minicom/putty/screen all work fine locally (hardware control: on, software control: off, 9600 ...
0
votes
1answer
79 views

connection to multiple switches from /etc/hosts and export multiple commands output to file

Actually I'm concerning how to log multiple switches listed from /etc/hosts and run on each few commands and store the output to one log file on main linux host. Second question may ask how to connect ...
3
votes
1answer
2k views

Linux interface RX Packet Dropped with LACP and not doing loadbalacing

OS: CentOS 6.6 / 64bit / Kernel 2.6.32-504.30.3.el6.x86_64 I have bond0 interface with following configuration. Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009) Bonding Mode: IEEE 802....
0
votes
1answer
4k views

set variable in bash script with EXPECT

I have a bash script which can login to Cisco switch and shut/noshut any port I have defined in it. What I want is that I can add variable, like I can define port number in a command like this: ./...
1
vote
1answer
647 views

How can I use arptables to limit the number of outgoing ARP requests a second?

End goal: Make a script that will limit the number of outgoing ARP requests in a second using arptables. This is to have the ability to not trip the ARP-limiting feature on Cisco devices. I want to ...
1
vote
1answer
397 views

Integer after username in OpenSSH client separated by colon

I have a reverse SSH server in Cisco router(runs IOS operating system) and it listens on port 2001: C1841#sh control-plane host open-ports Active internet connections (servers and established) Prot ...
1
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0answers
160 views

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 ...
1
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0answers
816 views

Why does having cron run a remote command over ssh on a Cisco router get interrupted?

I have been tasked with making sure that if a particular server at work dies, we know about it right away. Because I'm not there (no one is really), I have written a script to run on my home router ...
-5
votes
1answer
914 views

Extract multiple lines from text file [closed]

Source : ! hostname RTR-1 ! boot-start-marker boot-end-marker ! logging buffered 64000 informational no logging console ! interface FastEthernet0/0 description LAN ip address 172.16.29.250 255.255....
1
vote
1answer
448 views

Regex for contains at least one instance of STRINGA and no instances of STRINGB

What regex will match: contains at least one instance of "1221", and no instances of "7474" i.e. matches "7777 1221 4543" but does not match "7777 1221 7474 4543" I suspect I have to use negative ...
0
votes
1answer
1k views

How does a cisco device know if I'm connecting via telnet or ssh?

I'm experiencing strange behavior with a Cisco UC520 router. When I am directly connected to the router and telnet to it using this: telnet 192.168.1.1 23 Then I get a successful login prompt: ...
6
votes
1answer
11k views

Will the Linux ( red-hat ) Open VPNC Client connect to checkpoint or nortel VPN gateways?

Site: http://www.oucs.ox.ac.uk/network/vpn/linux-solaris/index.xml?ID=VPNC What is open VPNC: VPNC is an open-source VPN client for Linux and other Unix systems which is compatible with the OUCS VPN ...
2
votes
2answers
573 views

install cisco VPN client on linux in place on WIN XP

I am currently using Windows XP with Cisco VPN Client version 5.0.01.0600 I would like to replace Windows XP with Linux, either Red Hat version 5.x or 6.x My question is, what equivalent VPN ...
5
votes
1answer
8k views

route add no longer works when I connected to VPN via cisco anyconnect client

When I connected to a VPN server via Cisco AnyConnect client, my virtualbox routing information is gone. # route Kernel IP routing table Destination Gateway Genmask Flags Metric ...
1
vote
2answers
711 views

Traffic not being routed through Cisco VPN

I'm unable to use my school's VPN correctly in Linux. This is what I did: Installed a fresh x64 Kali linux (latest). Updated all current packages through apt-get Installed the required vpn packages ...
1
vote
1answer
439 views

Accessing a VPN from Ubuntu 12.04

I am trying to access my schools VPN but it isn't working. I haven't used it in awhile but I followed the same procedure and it isn't working. I installed Cisco's Anytime Connect, I configured the ...
0
votes
1answer
61 views

Monitoring cisco devices from linux or windows?

how can i know the status of a large no of devices (approx 600,000).If i want to moniter the status of the device whether up or down. Will any scripting language be sutable for such a task because ...
1
vote
1answer
915 views

how to get Cisco IOS public key for automatic scp connection

I want to backup the running-config of all switches per SCP to a server. Question 1: is this possible with kron? Is there a better way and why? Question 2: how can I get the public key of the switch ...
-1
votes
2answers
1k views

Regex awk to Cisco Interface

I would like to know if have some Sed/Grep or Awk regex to parse Cisco interface section, with specific attribute, like bellow. Content of file.txt ! interface FastEthernet0/1 no ip unreachables ! ...
3
votes
1answer
11k views

Using screen to connect to Cisco console

I am trying to configure a Cisco (small business 300) via serial port. I read here: http://www.commandlinefu.com/commands/view/6130/use-screen-as-a-terminal-emulator-to-connect-to-serial-consoles ...
0
votes
3answers
4k views

Linksys AE3000 install on linux [closed]

I bought a Linksys AE3000 wireless adapter hoping I could use it on my Ubuntu 12.04 box. I found a website that walked through using it, but it didn't work. I edited rtusb_dev_id.c to add: and then ...
2
votes
1answer
552 views

Regex to Cisco Interface

I would like to know if have some sed, grep or awk regex to parse Cisco interface section and exclude if interface is down (shutdown), like example below. Example: ! interface FastEthernet0/1 ip ...
3
votes
3answers
513 views

Change routes for VPN

I need to use for some things a cisco VPN connection, but I don't want to route all my trafic over the VPN but only that traffic, that is send to a specific network. How does a script look like, that ...
1
vote
0answers
229 views

Perform Cisco's DNS Doctoring on FreeBSD

How to perform a change in the DNS response from a DNS server to be a different IP address than the DNS server actually answered for a given name? http://www.cisco.com/en/US/products/hw/vpndevc/...