сеть

I'm trying to open port 27015 on Win 7 Ultimate. 2ip.ru writes that the port is closed, when the antivirus (Kaspersky) is tur ... all. I called the provider, they say that they do not close any ports except for the 21st. So how do I still open this port?!

There is a router 192.168.1.1, the Internet comes to it. On the router, port 6666 is forwarded to the server with Ubuntu (1 ... 192.168.1.2:6666. Redirect packets from 10.10.10.2 eth1 to the ip address available through this locale 192.168.100.1:6666.

On RoverBook-W700, I installed Ubuntu 11.10 from the disk. It got up perfectly. I put it on a bare laptop. The local network ... ный DNS-сервер 217.18.138.30 Windows goes online. Ubuntu 11.10-NO. Wired does not connect. Tell me what and where to set up.

In graph theory, a clique of an undirected graph is a subset of its vertices, such that any two vertices of the subset are co ... puter network, another network, or even something that can be represented as a graph the need to search for this very clique?

Given: Machine A is in the internal network with ip: 192.168.1.100, it has a service on port 5555 Edge server B, which has a ... LISTEN - Only the local interface is listened to, it is impossible to get to port 44444 from the outside. What to do?

There is a task to run a python script that requires the Internet after turning on the computer. The connection is made via w ... initializing wlan0 and crashes. Tell me, what are the other options for running the script after connecting to the Internet?

Server 2012 does not connect to the wireless network. Only when Ethernet is connected. I go to "Network Management", and ther ... ireless network label is transparent. Writes "Disabled". I click "Enable" the download is going on, but nothing happens then.

What the provider sees when using a VPN (openvpn) with AES-256. Sees which sites were visited and specifically the links (which were opened)? What logs does it have?

I can't send a GET request to android try { URL url = new URL("http://10.0.2.2/denwer/php/index.php"); url.openConne ... d the exception is not raised. Although if I open this address in the browser on android, the script is executed. What to do?

Sap hashcode, you need to somehow see what post/get requests a certain application sends for android. Can I look at this in android studio? Or in genymotion? Generally interested in any options, the main thing that would be able to see it all.

The following topology is given, the task is to configure the VLAN network marked with the appropriate color, the original network is 192.168.14.0. The main question for me is whether it can be done with only three VLSM subnets?

There is a laptop with a voorosom banner, the disk drive in it is broken, there is no download from USB in the bios, only the installation over the network remains. So, how to reinstall the system over the network?

How can I add a new route (default or to a specific subnet) and change it?

We gave the system unit for repair. They said the operation was broken. Received, launched, checked, works. There was an erro ... card flew off. And we need to sew it up. Is it difficult to do it yourself or is it better to give it back? A joint of them.

After a clean install of a new version of Windows 10 (I have build 19041.329), the DefaultTTL registry key stopped working. D ... t ICMP Request has a ttl as specified in DafaultTTL, and ICMP Replay has a standard ttl of 128. Of course, I did the reboot.

How can I use Windows 10 utilities/windows/services to add a dynamic entry to an ARP table? You can use the arp utility to ad ... o add a DYNAMIC one. P.S. Yes, I understand that this does not make sense, but it can be done somehow, but I do not know how(

Good afternoon, I transfer the system to new hardware and at the same time the OS. There was Centos 5. x, one physical netwo ... only on CentOS 5, everything works there.. P. s. I created files for vlans in the form of ifcfg-ethX.id, and as ifcfg-vlanid

Good afternoon! Need to know if there is something standard in Windows that would allow you to create network traffic dumps( .pcap files)? This functionality is provided by non-standard WireShark (TShark ) and TcpDump. Thanks!

You must block all addresses: 109.207.13. X that is, from 109.207.13.0 to 109.207.13.255 I read that a lot of addresses are denoted by: so: 109.207.13.0/16 or so: 109.207.13.0/24 Please tell me how to do it correctly? And what does /16 /24 mean ?

There is a server in China with an average ping of 450, how can I reduce the ping for residents of Russia? Routing a route ... 38.220.42 28 373 ms 374 ms * 119.38.221.13 29 * * * Превышен интервал ожидания для запроса. 30 * 354 ms 355 ms 223.4.131.201