Questions tagged [isp]
An Internet service provider (ISP) is an organization that provides access to the Internet.
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Internet usage on my network
I need internet usage of computers on my network. Can ISP provide me with a detailed internet usage of individual computers in my network?
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Make own dial-up ISP using broadband connection [closed]
So, I see no reason why this wouldn't be possible. I have a Linux server (a Raspberry Pi to be exact) connected via Ethernet to a broadband ISP. I want to be able to dial a number, have it go ...
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AT&T Business Class Internet Router Options [closed]
I have a situation where AT&T seems to be very uncooperative in their selection of modems (routers) for their business class DSL service. They essentially gave us only two options for modems (...
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Our wi-fi at work is ridiculously slow, will adding more range extenders improve it?
At work, we have two wireless networks (e.g., Work1 Work2); the Work2 is used downstairs and Work1 is used upstairs. However, both are notoriously slow. The connection is better when we are wired in, ...
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Using dual isp and static ip [closed]
what are the options to increase/backup bandwidth of a load balanced web farm gaining bandwidth from more isps?
What are hardware/ip requirement to benefict from the 2 lines?
http://s22.postimg.org/...
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One DC, two subnets, two ISP connections
I got a problem configuring my company network. The situation is difficult because there are 2 companies with two ISP connections but using the same file server. No security or administrative tool was ...
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Using a CIDR range as a Routed Subnet?
I have a /29 subnet assigned by my ISP, with an SonicWALL office router and a Cisco voice router hooked up to a 'net-rail' of sorts with untagged VLAN switch ports connecting my ISP router's output ...
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Conceptual: Reselling ISP services (vISP?) [closed]
Hello I am trying to understand how some "wifi"/vISP companies work. I do hope this is the appropriate forum/site for my question. I'll start with an example:
Lets say you are at an airport and there ...
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Mail bouncing back
I am getting a lot of mail bounced back mails. The bounced message says:
We cannot accept email from IP 213.42.234.186 without a DNS PTR
record. Contact your ISP/HSP to set up a PTR record for ...
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Datacenter ISP wants to assign an IP range to an existing ip address that we already use
I have a question about the setup of our data center regarding a new IP range.
The situation is as follows.
we own/use a range x.x.x.x/28 we got it already from our data center.
we have 16 addresses ...
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Can ISPs learn customers ADSL modem brand? [closed]
Can ISPs learn customers ADSL modem brand by any means?
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Is a short DHCP lease from my ISP likely to cause problems?
I'm wondering if having a short DHCP lease is likely to cause any issues, such as:
Dropped VoIP calls
Dropped VPN connections
If so, could you explain why?
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aggregating multiple ISP connections
OK, so we have an office in Pakistan. Phone and ISP service is pretty poor there, so they have 2 ISP connections, one thru Pakistan telecom, one thru a different ISP. The PK tele one has a router that ...
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multiple isp links on a HWIC-4ESW
First, I am not doing fail-over. I want to be able to add another ISP link using a HWIC-4ESW.
Equipment:
Cisco 3825(1GB ram, 2GB flash, IOS 15.4 Advanced Enterprise services) with HWIC-4ESW ...
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Find the WAN address range
I'm trying to find the WAN IP range for a network on another location.
When I do a tracert on the LAN gw, the last hop is the adress is 79.161.2.255, This is the ip range belonging to the ISP, but I ...
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Could an ISP selectively block .png, .jpg, .js, .css and others from internal HTTP server?
This is a bit of a specialist question as it concerns a very small embedded web server as opposed to a conventional web server (e.g. Apache, IIS) and it's more to do with the routing through the ISP.
...
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Services decide to shutdown from time to time
I've a debian squeeze server with nginx, php5-fpm and mysql. All this services from some point started to shutdown at random time. And they not seem to crash or something, syslog:
Feb 14 14:02:14 xxx ...
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Fail-over VPN with two ISPs and Cisco ASA 5500 Series
We have a couple of branch offices that need to connect to a main site.
We plan to use Cisco ASAs 5515 to establish VPN connections. We would also like to have 2 ISPs at each location to make the ...
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How to find out why website is not accessible? [closed]
I cannot access a certain website. There are two possible reasons:
The block is on the ISP side.
The block is at the website.
Is there a technical way to figure out which of these are causing the ...
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Bandwidth Aggregation [duplicate]
I have two ILL connections of 2 Mbps from different ISP's. How could I merge both the connections to get the merged bandwidth. Also I want to give the single range IP address like : 192.168.x.x to my ...
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Input Packet Drops
Currently, my Cisco 2600 router running CIOS 12.1 is experiencing packet drops on the interface that connects to the ISP.
#show int fa0/0
FastEthernet0/0 is up, line protocol is up
MTU 1500 bytes, ...
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Server is pingable on some ips but not on others
We have comcast business class internet with 5 static IPs. 4 out of 5 of them are assigned to a server that sits right behind the smc. The smc has DHCP disabled so it should be in pass through mode.
...
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Slow website from one connection
One of the websites is very slow on response from one particular connection.
The trace route seems to be alright (total is ~110ms) but all pages of the site take much time to load.
It works properly ...
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3
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Several border firewalls in the same network [closed]
I'm currently analyzing the consequences of multipath connections for the firewalls.
In that context, I'm wondering if it's really uncommon to have several firewalls at the borders of a network to ...
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Bypass ISP Block [closed]
is there anyway I can bypass ISP block to access website? I'm aware of proxy online but the flash video cannot play. I tried using open source dns but it seems to still use ISP's proxy.
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SPF record for sending emails
The website is under our server with the domain: xxxx.org.il
the client email is [email protected]
the email they get is from a third party
the email we sent from the website are trough one of the ...
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Providing reverse records for records that map to ISP IP
I have been instructed to use my ISP ip (as a temporary fix for mapping my name server and domain records as my router dishes out rfc 1918 adresses to devices in my network where I am running an ...
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Diagnosing WAN performance & peering issues without a second ISP uplink as a comparison?
Background:
I am able to access Twitter & Serverfault from work (using Level3) with no problems. However when I use RCN I get crummy service and am not able to load the page. Page reloads ...
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How to disable Nginx web pages caching to avoid ISP cache?
My problem is simple. I did some changes on a homepage this morning (add some sentence) and it did not appear in my browser. I cleared symfony cache, nginx cache, apc cache, restart apache, restart ...
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What networking hardware do I need in this situation (Fairpoint [ISP] "E-DIA" connection)? [closed]
Right away you'd probably want to say, "Well just ask Fairpoint." I've done that, a number of times in as many different ways I can phrase it and just keep hitting a brick wall where they will not ...
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Connecting two IPs like an URL [closed]
I haven't found answer anywhere, so here comes the question.
My ISP connected me to a router with thousands of other clients, so my public IP is the same as many others. And I want to make a small ...
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How drastically can a public IP change?
On ISP level, is it commonly limited to some subnet mask? Is it possible or rare for an ISP to randomly change an IP's first 2 bytes?
Just as a bit of backstory, I'm trying to deter users from ...
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Timeouts on a website - tech support says the fault must be local to me [closed]
I try and access a webpage, http://billing.webhosting.uk.com, and almost always get timeouts. I contacted their tech support and they said no one else has reported issues, and that the issue must be ...
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How normal are remote connection faults and what do they mean? [closed]
Quick background: I have been having a lot of connection issues with my home network. I finally got my ISP to understand and after them checking some of the problems outside of my home I've gone from ...
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PPPoE Connection : "Generic-Error "RP-PPPoE: Child pppd process terminated"
I have 2 Ubuntu 64-bit Virtual Machines installed on Virtual Box.Their name and ip addresses are given below.I am trying to establish PPPoE connection between the two machines.
nas 192.168.129....
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IPSec VPN using ZyWALL IPSec VPN Client: unable to connect from some providers
I'm trying to configure an IPSec VPN to one company from my home. The company has SANET internet service provider. I was able to create a VPN connection from another company that has the same internet ...
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ISP Redundancy Hardware
I've tested Microsoft TMG 2010 to load balance my two DSL lines and it works fine.
Can I expect the same level of results and security to be achieved with a less expensive firewall appliance?
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Does SSL encrypt the IP [closed]
I am building a personal server. I want to be able to access this server from anywhere, and I don't want this server to get blocked. It is my understanding that HTTPS encrypts my traffic, but I also ...
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How to become an ISP [closed]
well cutting to the point...
I want to be able to provide internet to rural areas of my country so they can too gain acces to internet for free.
I was wondering what I need to start small, like ...
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Can ISPs see which IP that has been assigned to a customer in each others network? [closed]
Is there some sort of shared knowledge between ISPs that make them able to see which customer an IP has been given to, no matter which ISP the IP belongs to? I.e. is someone that is an ISP able to see ...
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Only a small number of websites accessible [closed]
My ISP had some network issues today, and these manifested as a very strange problem. For some reason, the only websites accessible were those belonging to the ISP and to Google. However, all sites ...
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Find ISP/IP address by geographic location?
I'm trying to find an ISP or IP address by geographic location, Is this possible?
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Determining the State of a User using their Hostname
Not sure if this is the right SE site. I figured this question doesn't belong on SO, but if you think it doesn't belong here either, I apologize.
I've been looking into determining the location, ...
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ISP login, MAC spoofing, WiFi and multiple devices
I have a Tikona Digital Broadband (WiMax based) Internet Connection which allows limited number of devices to be connected at a time and also requires that the users login with username and password (...
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Load balancing ISPs on Ubuntu Server
I have a Dell server with Ubuntu 11.10 Server installed on it. The server has 3 Ethernet cards eth0, eth1 and eth2.
I have two ISPs say ISP1, ISP2
eth0 has a public IP (provided by ISP1 - we require ...
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Bizarre Site Slowdown for Some Users with .htaccess Directive
To protect my website on a shared hosting plan, I added this to my .htaccess file:
<Limit GET HEAD POST>
order deny,allow
deny from .ru
deny from .cn
deny from .in
deny from .de
deny from .cz
...
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Are ASNs tied to one location/router/physical point?
I am trying to understand how BGP works, and is looking at ways to identify if my ISP is having bottlenecks/slowdowns/dos attacks at thier upstream ISPS. I have a bunch of ASN numbers that I can check,...
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Stealing internet by changing MAC address? [closed]
OK - I have a static IP - and I have been on the same provider for years - its a wired network (a cable goes directly to my network card) - and the cable is connected to a switch on a pole in the ...
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need help to setup internet load-balancing for a small ISP
I need some help about the following problems:
I want to do load-balancing for two Internet dsl connection from same isp and same speed
I need to manage fail over also
I want to manage up to 50 user ...
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Need to configure Nortel SR1004 router for new Internet Connection
I'm trying to prep for a new fiber circuit that is being installed in our office and I'm having difficulty finding much documentation on the Nortel SR1004 router.
The router currently is used for 3 ...
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