Internet Protocols

The Internet Protocol (IP) is the principal communications protocol in the Internet protocol suite for relaying datagrams across network boundaries, organized in abstraction layers, traditionally called "Link," "Internet," "Transport" and "Application”. Its routing function enables internetworking, and essentially establishes the Internet. IP defines packet structures that encapsulate the data to be delivered. It also defines addressing methods that are used to label the datagram with source and destination information.

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Hi all

I have1Cisco ASA 5525x, 1 3900 Router and 2 Internet connections. what is the best deployment method to supported what I have.



1. Should both Internet connections connect to Firewall Interfaces ?

2. Should  Both Internet connections connect to the Internet router ?

Any advice will be much appreciated.
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Issue #1: I currently have 1 gig Internet speed (service) from my local cable provider BlueStream.  For months I have had an annoying intermittent problem with their service.  There are times when the service will completely go down multiple times in one day, but each time it goes down, it may be for only 1 or 2 minutes and then it right back up as if nothing had happened.  The modem did NOT reboot, perhaps the indicator light may go out and back on, but that's it.  This happens about 5 or 6 days per month, sometimes more.  

Issue #2: The second issue is when I go to ANY random site, the web page will NOT load properly or not load at all.  However, as soon as I hit F5 to reload it pops right on in a millisecond.  I get this on 3 different browsers, Edge, Firefox and Chrome.  I have tested my connection MANY times using http://www.dslreports.com/speedtest and usually the tests results are very good to excellent. BlueStream has been out to my home 5 different times for these issues.  I am on my 4th modem and two different models.  They have also rewired the outside lines and checked most everything outside of my house.  Nothing has fixed this issue.  

In contrast, I disconnected my ethernet connection and reconnected to my internet hot spot on my iphone and at only 8MB/s I was loading pages faster with no problems as I outlined in issue #2.

By pure luck, the last time they were out they actually SAW this problem "live" for the first time (Issue #2) and saw it happen.  …
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Dear Experts,

We have two data centers, one is in New York and the second is in Chicago. Our vendor in the Chicago Data Center is ceasing the ISP Services. We have a circuit between both data center. We have deployed squid proxy on a Ubuntu 16.04 Server in the New York Data Center and are planning forward the internet traffic from the servers in the Chicago Data Center using the Squid Proxy.

We are able to forward the standard internet port i.e 80, 443, but we are unable to forward non standard internet ports e.g. 11002, 55005 that we might use for other data services.

When I run a sniffer from our main office firewall to check the incoming traffic coming from the Chicago data center via 11002 and its is coming via the Chicago ISP instead of the New York Squid Proxy Server.

Any help will be appreciated

Thank you,
M


 

Please find diagram attached. Please let
Squid.png
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Hi everyone, i was connected to a VPN for a few days and everything works fine. But yesterday, from overnight, the client Junos Pulse Secure starts giving me the error 1329 while i was trying to reach a connection to the server.

Untitled.png
I work with this VPN in different computers but it just throw me that error in this one ( which, by the way, is the last one i start using).

I'll be grateful if anyone can bring me some light over this.

Thanks
Untitled.png
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Not getting internet on laptop

Error is dns probe finished no internet

Windows diagnostics not helping

How to fix this
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Virgin Media is my broadband provider in the UK.
I have members of my household utilising the broadband for running nodes etc for 24/7 bit coining mining etc.  Whilst this not only consumes wasted electricity that I am paying for, it is also consuming my bandwidth.

What settings can I change in my Virgin Media superhub to essentially block all these types of activities and others which I might not be fully clued up on.  I don't want to block individual PCs by mac filtering, only port numbers and such sites other than web sites and youtube etc.

I don't want to enter into any moral debates with individuals here either pls, just facts to block my router from running these type of services.
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Ping: 34 ms
Download: 16.46 Mbps
Upload: 16.63

Thanks.
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Hello Experts!
very happy new year !!

One of our customers uninstalled a program they had for several months its called "FACEBOOK BLOCKER."
Now they need to access facebook for some of their activities so they uninstalled that software

Problem is still they cant access...

although it's not our responsibility they do rely on us for these little things...

I have reset internet options but still, Facebook is blocked...
What else can I do here?
Regards,



I a
0
Hello,

For about a week now, Google defaults to Germany and our ISP (G3) investigated their settings and said they’re all correct.
 
We’re a little stumped as to the cause and need some help troubleshooting.
 
Thanks

William Lumu
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I had this question after viewing UUID for OEM Bios no embedded Ethernet mac address , after vista II OS , is it protecting or abnormal ?.


Yes,

This topic case can be closed as:

UUID is modifiable feature as many as no limited with motherboard changed .  Vista II DUID with IPv6 can not be changed followed rules of NIC and IANA.


Question recreated as:
Vista II DUID ahead of dhcpv6 valid from my ISP Apr. 2014 , broadcasting to the networks, taken away authentication  and rollback me as its client of "server" .  ISP prolonging for treating this since 2012 with dhcpv4 only to later it having had dhpv6 .  The Modem.ISP only can release an fe80:: layer IPv6 to the gateway and as dns.ipv6 by the ipcfg /all command reported.

Whose DHCPv6 broadcasting DUID embedded OEM motherboard.mac replaced off and lost ?
ipcfg modem dns
Gateway assigned fe80:: local layer IPv6 from the stranger upper device , unauthenticated "Server"  device / platform?
modem gateway IPv6 fe80::

Your writing  back are expected on  how to modify this and calculate the mass caused inside the complexity .  Let have a valid IPv6 directly from ISP.   ISP routering service not relied these years by 1996 , because the poor firewall and account Username duplicated in high/low case. While the local wireless …
0
Free Tool: Site Down Detector
LVL 12
Free Tool: Site Down Detector

Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

If I do geolocation on the IP of a Squarespace site I get the location of the Squarespace server, which doesn't tell me anything about where the business is located.  So how can I find all the Squarespace websites  for businesses located in a certain area, maybe a zipcode or a county?

Thanks for any ideas.
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Hello EE,

Our VPN firewall prevents ipV6 (blocks) so our Visual Studio debugger is failing to connect.
I wonder if anyone knows of a way in Visual Studio to turn off ipV6 and only use IPv4.
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I upgraded my manager's computer to Windows 10. The manager has at least 50-60 desktop web links. Now in windows 10, each web link take 20 - 30 seconds t load the page. I have reset IE to defaults, changed the default browser to edge (the links still open in IE). uninstalled / reinstalled .net4. Set the file explorer to defaults. no add-ins. Can't figure out the issue.
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I get error below...

I was working earlier today.

Can not  access from any chrome and firefox as well.

TLS 1.0, TLS 1.1, and TLS 1.2 is already turned on in IE. Tried removing it and adding back in but no luck.
Server is : Windows Server 2012 R2

Error below

This page can’t be displayed


Turn on TLS 1.0, TLS 1.1, and TLS 1.2 in Advanced settings and try connecting to https://www.virginaustralia.com  again. If this error persists, it is possible that this site uses an unsupported protocol or cipher suite such as RC4 (link for the details), which is not considered secure. Please contact your site administrator.
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The proxy server would always get reset to (127.1.1.1) port 8003 in IE and if you manually set it back to no proxy and delete the line item out on a restart it will automatically re-enable itself. We do not use a proxy server and this address is not a valid one. I did read online about it: (http://deletemalware.blogspot.com/2014/12/remove-proxy-settings-127001-hijack.html)

followed the steps but after a reboot it will always come back.

Thoughts>?
0
Visited a client site and ran various ‘my ip address’ site to determine what is the External IP address the provider assigned.  Noticed that each device resulted a different value.  For example their phone and their tablet gave different values where that last segment changed (xxx.xxx.xxx.19 and xxx.xxx.xxx.20), yet when we ran myipaddress in our device gave a whole different value in all segments.

We understand that the internet provider assign the cable modem or location a single dynamic external ip.  The location router managed a total different internal ip sequence values and assigns it to each device connecting to the wifi or router within the location.  Thus the cable modem has 1 IP address and the devices within the location has different ip address.

Why would the “my IP address” website display different IP address in all devices connected to the same wifi?
0
When I do a Google search in my own language (Swedish), using www.google.se and advanced settings where I have selected to only display search results in my own language, it doesn't say that the search results are in the Swedish language. Earlier this was always displayed (something like "Only display search results in Swedish").

What has happened, and how should I solve this so I get search results in Swedish in Google again?

I use Google Chrome on a Windows 7 Home Premium.

It is the same thing in Internet Explorer also.
0
On a new Windows 10 install, I notice on my switch the lights are constantly flashing. What is Windows 10 downloading? Anyway to see what's downloading in the background?
0
Hi,
We need to check the download and upload speed of the application,we need to display two icon wherein user can check its download speed & upload speed of the internet.
0
Free Tool: SSL Checker
LVL 12
Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Around the time some of our traffic dipped to our site - I saw a number of changes of BGP path with lots of prepended AS's indicating less preferred routes. If those changes were beyond our directly connected ISP, what is the best way to find out why the path changed at that time? Is there a way to find out? There were perhaps 10 path changes in 10 minutes before things got back to normal.
1
I recently started with cable internet service after being with FIOS.  Maybe the drop from the pole is pre-existing.  

There's the lightning arrester then the cable comes right into the house into a netgear CM 400 cable modem that I bought (it was cheap and says it was docsis 3 compatible which is what the ISP says I need.

Things working great for a couple months.  Then in the last week, I get loss of internet for 15 minutes or so at a time, then it comes back for 1/2 day - 1 day at a time.

Cable company came out and added a 6db attenuator, checked connections.  Said signals look good.


But still having these dropouts and error messages in the modem event log. Cable company says they don't do anything with modems that aren't theirs / don't know what these errors mean.

Any advice? I am going to pop for their modem rental $5 / month, but is that the answer or is there a problem with their network / cable drop?

See the 2 screen captures of the up / down.  A load of errors in the right most columns., right?

the event log:  

 
Time      Priority      Description
Oct 2 05:15:59 2017      Critical (3)      Unicast Maintenance Ranging attempted - No response - Retries exhausted
Oct 2 05:15:59 2017      Critical (3)      Unicast Maintenance Ranging attempted - No response - Retries exhausted
Oct 2 05:15:59 2017      Critical (3)      Unicast Maintenance Ranging attempted - No response - Retries exhausted
Oct 2 05:15:59 2017      Critical (3)      Unicast Maintenance Ranging attempted - No response - …
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We have AT&T MIS 10Gbps Ethernet circuit with speed throttled to 2Gbps. We have 10Gbps fiber connection from AT&T router to our fortinet firewall 600D 10G port. Is their a way to test internet speed over 1Gbps? We don't have any device or NIC with more than 1 Gig. How to test it?
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Hi

I'm going to file my blog trademark again. Lame, but I neglected to do the final step one time, because I was so annoyed with the seeming endless ( unstoppable) billings. It felt like a Nigerian scam. Truly, I was suspicious and concerned.

Anyway, forget about it. I'm going to file again and there are 3 options. Does it matter which one I use? - for a blog name trademark? Also, would a logo filing be done later? The costs are complicated?  What will they be?

This is the initial page - notice the feeling-to-be-never-ending fees,      here

Thanks
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I pay for a 75 connection but I recently changed my router and I using the 5 ghz band and I sometimes get over 100 when running speed test

Does this mean my connection faster ??
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I have a Synology NAS Server with a 500gb Hard drive connected and a Nvidia shield TV box/console.
Both the devices have the PMS (Plex Media Server) installed.

What I want to do is watch IPTV through plex. Ideally I would like to have the IPTV installed on the PMS that is on my Synology NAS Server as that is on and running all the time,  so that I can watch IPTV on my android phone when out of the house.

Does anyone know where to manually find the plugin folder on the Synology NAS Server or if not on there then where the plugin folder is on the Nvidia shield TV?

Also, can anyone recommend a stable IPTV channel for plex which I can use to load the IPTV playlist m3u?

Thank you...
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Internet Protocols

The Internet Protocol (IP) is the principal communications protocol in the Internet protocol suite for relaying datagrams across network boundaries, organized in abstraction layers, traditionally called "Link," "Internet," "Transport" and "Application”. Its routing function enables internetworking, and essentially establishes the Internet. IP defines packet structures that encapsulate the data to be delivered. It also defines addressing methods that are used to label the datagram with source and destination information.

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