ATT Data Service / Through An ATT Carrier Grade NAT Router Or Proxy Server?
Jan 28, 2012
How can I tell if the ATT Data Service on my iPad is going through an ATT Carrier Grade NAT router or proxy server? Why I can't tell.
1. iPad does not have an interface that shows the assigned address on the Data Connecton or access to any terminal commands.
2. The reported ATT (Cingular) address is 166.147.103.208 if you use a What-Is-My-IP type of service. On a Verizon (not ATT) iPad I can ping all the way back to the iPad and turning the iPad off stopped the Ping Response . . . but there is no answer when I ping the ATT iPad 166.147.103.208 and Trace Route to the iPad stops answering at the border of the ATT network.
3. If I make a page request on an IIS web server from the ATT iPad, the web server logs 166.147.103.208 (see above) as the source address and logs the iPad as the source device, but 166.147.103.208 could still be an ATT proxy, not the iPad because some NAT routers change the source IP address to themselves.
We want to use an ATT Hotspot as the the permanent always-on home internet service where there is no other option (except satellite). We need dynamic DNS at the home, and that requires a routable public address on the ATT-hotspot. We are guessing the iPad and HotSpot would be using the same ATT network.So how can I tell if the iPad has an ATT address that can be reached from the internet (no proxy's or carrier grade NAT routers)
I have an ACE4710 with a few basic farms running and it works great however I now need to implement an SSL proxy service for the first time. The requirement is that clients who are already using FQDN's need to be sent to diffent real server IP addresses as each client will have their own VM. All the clients will use the same global IP address with different A records.
We are currently using Cisco ACS 5.3.0.40.2. One of the Services Selection Policy it hosts is:
Receive Authentication request from a wireless controller for a wireless userIf the wireless user's username contains a particular domain suffix, the request is proxied to an external proxy server using an External Proxy service (configured for both local/remote accounting)On receiving an Acccess-Accept from the external proxy, the user is given access and ACS 5 will start logging account packets for the username (nothing appears in the RADIUS authentication logs - ACS 5 it seems doesn't log proxied authentication requests) The above setup works fine in most instances. We start to have problems when an external proxy server strips the domain suffix off the username in the Access-Accept packet e.g.
ACS 5 proxies an Access-Request to an external proxy server (with Username = someuser@somwhere.com)The external proxy replies with an Access-Accept (with Username = someuser)The user 'someuser' is given access but subsequent accounting attempts fail because their username (without the domain suffix) doesn't match the Service Selection PolicyIs there any way to get ACS 5.3 to log proxied authentication requests? If not, can I configure ACS 5.3 to use the username in the Access-Request packet (rather than the username in the Access-Accept packet) for accounting?
My ISP provides me internet connection through password protecting Access Point bearing IP address 192.168.20.1 built with IP filtering which allows only a particular IP 192.168.20.88. I am not able to access internet on more than one computers simultaneously because router allows only single IP and I am not sure what are the WAN IP's uses Access Point provided by ISP eg. IP, Gateway and DNS. My ISP provides me static IP address for home computer as mentioned below :
IP : 192.168.20.88 Gateway : 192.19.20.1 DNS: 192.168.20.1 Alt DNS : 192.168.20.1
My public IP address is 180.87.210.26.
Is there any option to add a router to bride or configure router as proxy server so that i can access internet more than one PC's simultaneously.
I want all the computers on my LAN to access via a proxy server in another country. I have a Netgear DG 834N router and would like that to connect to the proxy server rather than having to define it on each browser.
My router is a Linksys BEFSR81.Recently I installed a proxy server and now I would like to setup my router so that only the proxyserver (HTTP traffic) can connect to the Internet.
We have Cisco ASA 5505 with ASDM 5.2 We have one Proxy server in our Local Lab and pointed to Hosted service(Simple Signal)issue is, When our proxy server send register to hosted server, ASA change private IP and post with outside IP and src port as 1063 every time.
Here is debug log on real time monitoring.
Aug 24 2011 05:21:19 302015 203.xxx.xxx.226 192.168.1.51 Built outbound UDP connection 3774 for outside:203.xxx.xxx.226/5060 (203.xxx.xxx.226/5060) to inside:192.168.1.51/27014 (99.119.161.107/1142) Aug 24 2011 05:21:19 607001 203.xxx.xxx.226 Pre- allocate SIP Via UDP secondary channel for inside:192.168.1.51/27014 to outside:203.xxx.xxx.226 from REGISTER message Aug 24 2011 05:21:19 710005 203.xxx.xxx.226 99.xxx.xxx.107 UDP request discarded from 203.xxx.xxx.226/5060 to outside:99.xxx.xxx.107/1063
Here 99.xxx.xxx.107 is Our ASA Outside IP address 203.xxx.xxx.226 is Hosted server IP address. My ASA config is attached.
Having an issue that we have with a CISCO2951/K9. It connects to Internet through the GigabitEthernet0/1 interface. Since a few days ago, the Gi0/1 interface is flapping many times in a day:
100468: Oct 30 12:16:28 CST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to down 100469: Oct 30 12:16:29 CST: %LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed state to down 100474: Oct 30 12:17:08 CST: %LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed state to up [Code]....
So, using a standard off the shelf UNMANAGED gigabit switch (just a cheapie), I have a scenario that I need to know about before I go and buy a whole lot of equipment.Ok so let's start off and say it's a perfect world and the workstations connect at a full 100 Mb/s and the server connects at 1000 Mb/s.So I'm looking at having say, four or five workstations connected to the gigabit switch (at 100Mb/s) and also a gigabit connection from the switch to the server. In this scenario, taking into account everything I've said above, would each of the workstations get a full 100 Mb/s to the server, or would everything be limited to 100 Mb/s total? I could see potential for the server to only talk to one of the workstations at a time and only at 100 Mb/s, but hopefully all four could communicate to the server simultaneously.
I upgraded my fireware and now the router don't do anything, I can't even login into it using [URL] which a hard wired connection. How do I get logged into the router to try and put the old version of firmware back on it?
my internet connection has dynamic IP. So when I download some file from file sharing site, and if my internet connection breaks, my download can't resume from where it had stopped since my IP adress is changed.But if I stop the download manually (without breaking internet connection), as the IP address remains same, I can resume the download from that point. I mean can I use a proxy server so that everytime the download resumes, it reports a constant (static) IP to the website?
How would I set up my own anonymous proxy server with my own ip address without having to go on a proxy list site? I don't care how complicated or time consuming it may be, I'm a very fast learner and I do things extremely quickly.
I'm looking to implement a single proxy server for two different VLANs. Both VLAN have outgoing traffic configured through different ISP i.e. traffic for users on VLAN1 is routed through ISP1 and traffic for users on VLAN2 is routed through ISP2. Inter-VLAN communication is enabled. The proxy server should route internet traffic for users in VLAN1 through ISP1 and for users in VLAN2 traffic should be routed through ISP2.
I have an Static IP address and I want to hide this Static IP address from users. But I dont have router I searched on internet and I got Winproxy software which can does this work but that is only trial version. How to hide my static IP? Any software like Winproxy which works on my server like proxy server i.e protect server from viruses, theft, hackers, Trojens etc.?
how to block all proxy server websites in my router ( netgear brand ) so that no one can access anymore to the websites that i already restricted like facebook.
My computer (Win 7) is behind a proxy server at work. They have disabled the ping service. They told me it is disabled for security reasons, and everytime I try to ping a host, the connection times out.However I normally use ping as a good diagnostic to check if I have an internet connection or not. We experience frequent network problems, and I'd like to be able to at least narrow down the problem each time. Are there any other diagnostic tools/utilities I can use to test internet access? When I lose my internet connection, I'd like to be able to test if it is because my computer has lost its connecton to the proxy server, or if the proxy server has lost connection to the outside world.
currently we are using a proxy (192.168.45.90) for internet. the internal network ip scheme is 192.168.30.0-254. my problem is that how should i configure the new ISA2004 installation on separate PC with new IP range like 192.168.31.0-254 using that proxy 192.168.45.90.
After cleaning the infection, none of my browser will work.Firefox display this message: "The Proxy Server is Refusing Connection".IE displays an error as well.I can't even use Steam's (game client) browser to see what games they have available but I am able to sign on.I am sure my internet is working because I am able to log on to my Instant Messaging Program and chat with freinds and use a VoIP software to talk with friends without issue.The problem is happening on my "regular" windows account.My administrative account seems to be problem free as I am able to browse the net like I had before the infection.
Have nearly new desktop running Windows 7 and cannot connect to Internet (BT broadband in wireless mode). Error message says 'cannot connect to proxy server'.
I am using a proxy server with 2 NICs for sharing internet connection to my 100 desktop users in my office. NIC 1 is connected to my dsl modem and NIC 2 is connected to a main switch and further to more. But now i want to setup a wifi network for laptop users. I have enabled ICS on NIC 1 and NIC 2 has acquired it ip automatically (192.168.0.1) so the gateway for my desktop users is (192.168.0.1). But i want to use a new gateway. For this i have installed NIC 3 but it is not acquiring the ip automatically. My Proxy server configuration is: MS Server 2003 ENT edition.
I have a wireless router and own net work at my office I would like to be able to set up a proxy server in order to prevent certain users from reaching specific sites.
Is it possible with the DIR-601 to have one of the IP's on the LAN route all traffic through a proxy server? I would like to have my Roku device (which I've setup as a static on the LAN side) to always connect though a proxy, while all my other devices connect to the internet normally.
In my office environment, my machine is configured with an IP address, Subnet Mask and a Default Gateway. The Default Gateway does not allow internet connectivity but is configured to provide us with connectivity to some server based tool.
Now in order to provide us with the internet access, a proxy server is configured via the LAN settings in the IE. The problem here is the Proxy is restricted for some sites that I need like certain technical blogs and all, which it filters out in the blogs category and does not load.
I do have another Gateway server address that I can use in Local Area Connection IPv4 Properties as Default Gateway address which removes this restriction. I thought that this should be configurable to the LAN Settings as a proxy as well. But when I do so, I lose the connection to the internet.
I am not sure if all Gateways can act as proxy servers. Or is there anything that I am doing wrong. I am using the default port 8080 in LAN Settings.I can ask this from the technician but I am not sure if he would be able to answer that as he is just a first level guy. I thought of figuring it out myself.
I have a cisco AP1242AG-A-K9, I would like to set it up to connect to a proxy server inside of the US. Does any know if this is possible?
I would like my IP Adress through the router to be a IP Address based in the states, thus the proxy server would achieve that. I can do this on my PC, but I would like my router to do it, then all the devices on the network to do that.
There is a proxy server at our office, it is preventing me from using yahoo messenger webcam service. I am unable to see others cam as well as broadcasting my cam to others.bypass the proxy server to use the cam.I dont know the password for the proxy server or router?
i just want to ask how can i block all proxy server websites in my router( any brand ) so that no one can access, like facebook i already block it in the router but they still access using proxy server website.
So I have a proxy server in my home that all the computers use to access the internet (XP Pro). I edited the host file on the proxy to redirect traffic for various reasons (ad blocking, etc.) But I have noticed that it doesn't seem to affect the computers that use the proxy. For example one entry in the host file could be 127.0.0.1 abc123.com so that abc123.com would loopback to the localhost. For some reason this isn't working. Is there anyway to get this to work without changing the host file on each individual computer?
Charter tech came today to solve my problem of my new modem not working, he fixed the Modem but i think he did something to the lan proxy settings after.I'm trying to set up my Belkin wireless G router but i do not have the orginal CD. What should my address be under the "Use a Proxy server for your LAN" checkbox and what is the port and should i check off the bypass proxy server for local address box?
All the internet access from my company needs to be pass through a proxy server from the Global server which needs a LDAP user name/password in order to access the internet resource. Recently, I purchase 2 set of Windows 8 professional 64B OEM machine, the IE is ok as I embed the proxy IP/LDAP user name/password etc.. I can also install some Windows APP from the store, however, all live feed seems blocked..Tried quite a lot work around but no cure. Could I setup another internal proxy server (linux based) which store my LDAP user name/password in order to access the external resource and all Windows8 machine shall point the proxy to this Linux proxy server so it can use my LDAP user name/password.
We have DHCP disabled and have assigned a IP address of 10.65.73.254 on the Interface Setup/Lan/VLAN Settings/data_lan.
When I configure a client to use 10.65.73.254 as its DNS server it cannot resolve hostnames eg [URL]. Obviously I have 10.65.73.254 as the default gateway on the client and it can ping the external host via IP Address so it only appears to be the modems function as a DNS Server that is not working.
From the diagnostics ping I can put in [URL] and it resolved and works, so the modem is correctly getting it's DNS Settings from the ISP
When i access a url with http, it works fine. But with https it dosen't work, and get the message on the firefox as "The proxy server is refusing connections Firefox is configured to use a proxy server that is refusing connections. Check the proxy settings to make sure that they are correct. Contact your network administrator to make sure the proxy server is working.
