All Questions

hello every one the reason of this question is i want to use an app that turns the Mobile Hotspot on when the sim card get's removed !!!! in a useful way/ to help getting the phone back after ...

I want to know about Microsoft Windows Server 2016 Support. Can Anyone Please tell me about this?

So as the title says I want to get the IP of the DNS server that respond when I'm trying to reach a specific domain, using bash commands. If I understood it right, when I'm trying to reach www....

I have a Linux machine that is being used as a router. It has quagga installed and has ip forwarding enabled. It's forming an OSPF adjacency with a 3925 Cisco router. I being asked to ensure that ...

I am a new Jr. Admin and still learning Python. I have 88 cisco switches in my enterprise network and I would like to come up with a script that would allow me to backup the config file settings for ...

I have a NanoPi M1 Plus device with Ubuntu OS in it which I am using it as a router. The device is getting the internet via ethernet cable (eth0 interface) and the WiFi AP is provided via interface ...

Actually I don't know the answer. I want to know. whom ever know post it.

Above diagram describes the TCP state diagram of three-way handshaking. I'm curious which system calls are called transition between CLOSED state to LISTEN state. socket() , bind(), and listen() ...

how do you create new ports using WMIC-4ESW on my routers on packet tracer 7? both of my routers have 2 GigaEthernet and I used them because my 2 networks on each router. I need to be able to add more ...

Thank you for reading, I have a question about PPPoE.I cann't limit PPPoE section on juniper MX960. please let me know, How to control and limit PPPoE section?

I've got this brand new Quanta T3048. I've configured the VLANs we need but it came to my attention that the switch won't resolve any address even though I've set it (according to the configuration ...

I need to calculate the time it takes between: a request sent from a machine the request is received at another machine I can do it by logging, but the clocks at these 2 machines are possible have a ...

Was going through the IKE phase 1 and phase 2. I have some questions regarding the same which is bothering me with respect to main mode and quick mode.Please correct me if i go wrong somewhere. Phase ...

I am going to hire third party security company for Penetration testing in our company network. Already i have selected pen testing company and black box test to be done by them. But they have ...

At my lakehome I have a great Internet connection with both wired and wireless devices. And I also have a garage some distance from the house that I want to build an office into with a wired ...

I have a bit of an odd question that I can't seem to find much success in getting an answer via web searching. I'm wondering if there is a way to secure the J-Web interface with user lockouts after ...

I began looking into my networking issues after experiencing random high latency while gaming and also audio drops while in GoToMeeting. I ran PingPlotter (results here). The results...I have no ...

If I run S/FTP Ethernet cable ran next to 120V conductors (inside 3/4" conduit) for about 70 ft. is there chance that I'll have a usable data connection? I'm fully aware that this is a terrible way to ...

What is the best way to download a snapshot of the Internet's IPv4 routing table? I need check if IP addresses are routable. It needs to function offline, so a looking glass server won't work. I know ...

I'm trying to understand use cases for GRE over IPSEC. In the diagram below, each site uses GRE to encapsulate multicasts associated with OSPF. (There is still a requirement to configure SAs between ...

Am I correct, that first address of the subnet is a valid addresses to configure in hosts/routers in case of IPv4 and IPv6 point to point networks? For example, in case of 192.0.2.0/31 one of the ...

Using windows 7. Considering to try windows 10. Is there any vpn service where I could choose which programs to us it on? I need to run one program via certain country through VPN, and another program ...

I have purchased an R7000 router specifically for the purpose. I wish connect Netgear router R7000 to WAN-side using its Wifi antennas, LAN-side using its ethernet ports. This is residential. ...

Are there any free or cheap software that would allow a network administrator allocate and possible sell Wi-Fi bandwidth to students on campus?

I inherited a haphazard network that I'm in the process of cleaning up and modernizing. Here is a synopsis of the current issue: We have a MySQL DB hosted on a Windows 7 PC (solely used to host the ...

I literally have the following topology shown in the figure below. I have 4 VPCs, each VPC has 3 subnets (1 for the VM instance and the other 2 for interfaces). Each VPC hosts a Cisco CSR 1000v in ...

I`m searching possibility to get untagged ports from ZyXEL switch SNMP Problem is that Q-BRIDGE-MIB dot1qVlanStaticEgressPorts,1.3.6.1.2.1.17.7.1.4.3.1.2 return HEX... that must be decoded. Do ...

Could anyone explain the main principe of tcp flow when making a session ? I have take a tcp dump when i'm trying to browse a site. when I analyse the packet by wireshark, i have found many Three way ...

Trying to understand the nuances of mobile network connection sharing. If I have a mobile device (e.g an Android Pixel) connected to a 4G network and I have 20 http requests to make simultaneously ...

is it possible to map roles to machines using 802.1X in clearpass? I have computers in several groups in AD and i want to assign vlans basing on machine group membership.

I'm living at the corner of mobile network coverage, on top of the hill the reception is 2 out of 5. The house in which I'd like to have wifi (and cellphone reception) is in a ditch behind the hill. ...

Data is 11001000 and generator polynomial is x^3+1, my codeword is 11001000010. However, answer is 11001000100....why?

I am currently designing a network, and there are 2 fibers between 2 switches. Can I use a 40Gbit QSFP+ module to achieve this speed or is 10Gbit SFP the best possible without adding more fibers?

I am trying to build a system where I can identity a person by his mobile phone (something like the IMSI), I did some research I found that this can be done using an SDR-RTL. My question is what ...

I am trying to implement BGP session. I was given this table. When I try to configure loopbacks the first loopback works in the proper way R1(config)#interface loopback 0 R1(config-if)#ip *Mar 1 ...

I'm new in this forum, I thought I could ask a question here. I've set up a proxy by using nginx and Openresty, which supports LUA scripts, that changes the body of a HTTP SOAP POST request. The ...

I have recently take out a new mobile subscription, including two SIM cards. The first card is the main one (unlimited calls and internet + roaming) and the second one is used to surf the Internet and ...

This is the log of my router that seems "bricked" https://paste.debian.net/plain/1055277 I got access to the DLINK console by using UART and 4 pin (VCCm GND, TX and RX). I can also open the CFE ...

Is anyone know the license needed for theses features activation : MPLS VPN L3,VPLS ans QoS in Cisco router edge ASR1001-X ? Thank you in advance for help.

How can I telnet into a terminal server and then open a line to a connected device using "1.1.1.1 2003", using python? Tried with telnetlib, commands work perfectly on the terminal server, but it does ...

I have a Cisco 6500 switch and I forgot about the password,How do I get a password recovery?

We have a situation where we have two sites - a HOME office and a REMOTE satellite office. Due to the fact we need multiple IPSec VPNs at HOME and each REMOTE, we can't use the automated VTI approach,...

I have a question when I try to request an ipv6 link host address on Centos7. Here is my code. var_dump(json_decode(@file_get_contents('http://[fe80::852f:f5c7:15f1:d726]:8080/api/init/info', 0, $...

Hi. Im a noob. I want to ask question regarding pfsense. I have two lan networks. As shown in the image, wireless is directly setup by isp modem and other lan network is mirkotik router. Can someone ...

hey guys I have a docker container A with a domain name attached to it on a host B with a domain name attached to it as well.....how can I access the said container A via A's domain name rather than ...

I would like to be able to SSH into my raspi; which I can do so over the wlan0 interface if it simplifies things. All other connections Id like to be routed through an openvpn connection at interface ...

I have installed a WLAN router, which works out of the box, connecting to the internet and was able to access the internet through Wifi over the mobile phone. When connecting to the WLAN from the ...

?SSH VPN in Linux/Windows/OSX Can SSH create a local virtual NIC in Layer2 working as a L2/VPN<br> preferably over UDP<br> maybe tunneling PPTP<br> ?in Linux ?in Windows (OpenSSH) ...

Troubleshooting an issue here on our network. Users on VLAN 10 can view our multicast feeds on Internet Explorer. Users on VLAN 20 cannot view these same feeds. This issue is the same for multiple ...

the command line is this : Router0(config-if)#ip adress 192.168.1.1 255.255.255.0 the error message is : % Invalid input detected at '^' marker.