Can Ping Websites But Cannot Pull Up Actual Webpages
Apr 7, 2012
I'm having what's probably one of the strangest computer problems I've ever dealt with. The computer I have set up as my media server (Running Windows 7 Home Premium 64 bit) is randomly losing network/internet communication. Now, I say communication and not connectivity, because I can still ping it from other computers on my network and I can still ping websites from it (via IP address or name so it doesn't appear to be a DNS problem). But I can't pull up any actual webpages when this problem is going on and none of my media services will connect to the PC. I can't even pull up my routers admin page from the PC while this problem is going on (but I CAN ping the router).
Im having a problem with connecting to the internet. I have an hp media center pc running XP, ive hooked it up with a ethernet wire and it looks like its connected and alot of activity but when i click on internet explorer it says "web page cannot be displayed"
Its been a long road but this is where Im at right now. I have a complete fresh install of XP SP3 on a dell inspiron 9300. I was having this issue and with all the troubleshooting steps taken that did not work, I decided to re-install windowsTurns out the internal NIC does not work (at all it seems), so I have a USB NIC. Itinstalled correctly and detects the network. I can log into our Domain, ping seveal websites (yahoo, assassinarcade.com (my personal website), blogger.com) but IE8/FF will not load the web pages. The NIC has a valid IP address with correct DNS and DHCP IP addresses to their respective servers[CODE]
I have some issues with router configuration. I cannot open any external web pages, but ping or telnet is just fine. Im using router-on-a-stick scenario. Router connected to LAN trough EtherSwitch module. Config attached.
I am able to ping and tracert websites by name but not load them in firefox or IE. I was able to update minecraft and connect to multiplayer servers to play with others. I have checked the hosts file and am able to telnet [URL] 80 and get a reply in html. I am connected to my modem through a wireless network using a dynamic IP and have uninstalled all antivirus software. The issue started just after installing SpyHunter and running a scan with it.
[code] after installing the wirless driver, I can see my network but it can't obtain an IP. So I issue it a static IP, and it says I am connected and have internet access. But when i open up IE, doesn't work. Tried Resetting IE, and that didn't work. [code]
I have been accessing my webmail account everyday for the past 3yrs with not problem until this week. Stopped working mid week. No changes to computers. Have 3 and none will access this site any longer. Just times out. Sometimes I can ping and other times not. Can log onto other networks and access with out any problems. My ISP says it is not their problem. (Site is [URL]).
I purchased the AE3000 Wireless Adapter for my PC, and has been working fine until now. When I first start my PC, my ping starts anywhere between 20-80, then after I try to access anything on the internet it shoots up between 600-1200. It just started happening about 3 days ago, but now it has gotten worse. I can't play any online games, and websites are slow to load.
1. what are the actual functions/roles of a router firmware? Does the firmware work at routing or forwarding? 2. does the firmware automatically processes data? or...can he do that? 3. if a person connects to the internet through the router...does he came in contact with the firmware functions? 4. is the firmware accessed only when the user enters the configuration panel of the router?
Any actual limit on the number of IPSEC SAs that can be negotiated on the crypto module of a 3900 series G2 router? When I issue the command on a 2900 G2,This implies the 2900 series can handle 1800 IPSEC tunnels with an SA used for each direction. All of the documentation and support requests have stated that the crypto module is better than the AIM module in the older series routers but I have been unable to get a concrete answer to the limit.
I'm currently in the process of doing a bandwidth analysis on 2 WAN links at my current HQ / remote sites. The topology is pretty straightforward, two 3845 routers at HQ, and two 3845 routers at my remote site, both with P2P DS3 interfaces between them. From each router we then connect directly into a 6509 at the HQ, and a 4506 at my remote site where we are using equal cost load sharing (EIGRP) to split the load / give us redundancy between the sites.
I'm just looking for a good test for how well the circuits are performing. I've done some basic file transfer tests, but they're only showing about 4MBPS, which seems quite slow. I also know that this isn't a true measurement because there are amny different factors involved, like hard drive write speeds, network congestion, etc, that may influence the test.
Region : Argentina Model : TL-WR740N Hardware Version : V4 Firmware Version : ISP :
Region : UnitedStates Model : TL-WR702N Hardware Version : V1 Firmware Version : ISP :
I know that the 150Mps is peak speed. I wonder how to test the actual through speed of the router. Like what average speed do I get for 10 minutes of continuos streaming Speedtest.net is not useful because is just giving me the ISP speed instead of the router speed
Soon my town will be getting fiber to the home, so I've already upgraded my home network to handle this. One of the changes is that I'll no longer use my powerline adapters to stream video, but to transfer the IPTV data. For streaming I wanted to switch to Wifi, so I bought the E4200 and compatible adapters and bridges (see subject).The powerline adapters have a bandwidth of 200Mbps, of which I get an actual 120. This works fine except for full 1080p, that stutters. The E4200 has a maximum of 450Mbps, but the adapters and bridge only do 300, but that should be sufficient. So after replugging my network, I tested it last night by playing a 350MB 45 minute episode of a TV series... And it stuttered!
Doing the math, that would mean the connection was less that 1Mbps! The WUSB600N and E3200 were (direct line) about 4 meters apart, separated by a concrete floor. What is the best way to measure the actual connection speed?And more important; since the E3200 does both 2.4GHz and 5GHz, how can I tell which band the adapter is using? I want to use the 5Ghz band, since that is fairly empty compared to the 2.4Ghz. However, I've configured both with the same ID, as the E4200 manual instructs, but I think it may be better to separate them?
Lets say i have 2 3750 switches stacked via backend stack cables. Now if a packet needs to go from 1 switch in the stack to second switch in the stack, will it travel via stack cable or do we need to connect both switches via uplink ports (ethernet or sfp). I tried reading datasheet but it no wheres mention the actual frame path between switches in stack.
how can i discover product actual part number from the device through console.I have a bought a cisco ASA5540-AIP20-K9 and i want to check either is the product is shipped us as a right product.And i want to check total BoM requriements from entering the ASA console through any CLI Command.Below My Cisco ASA BoM which i purchased.
ASA5540-AIP20-K9ASA 5540 Appliance w/ AIP-SSM-20, SW, HA, 4GE+1FE, 3DES/AES1CAB-ACUAC Power Cord (UK), C13, BS 1363, 2.5m1SF-ASA-8.3-K8ASA 5500 Series Software v8.31SF-ASA-AIP-7.0-K9ASA 5500 Series AIP Sofware 7.0 for Security Service Modules1ASA-VPN-CLNT-K9Cisco VPN Client Software (Windows, Solaris, Linux, Mac)1Included: ASA5540-VPN-PRASA 5540 VPN Premium 5000 IPsec User License (7.0 Only)1Included: ASA5500-ENCR-K9ASA 5500 Strong Encryption License (3DES/AES)1Included: ASA-AIP-20-INC-K9ASA 5500 AIP Security Services Module-20 included w/ bundles1Included: ASA-180W-PWR-ACASA 180W AC Power Supply1Included: ASA-ANYCONN-CSD-K9ASA 5500 AnyConnect Client + Cisco Security Desktop Software1CON-SU1-AS4A20K9IPS SVC, AR NBD ASA5540 w AIP-SSM-20,4GE + 1FE,3DES/AES1
I have a 5520 in production at a customer's site between an outside 802.11 network and an inside server. The server can get to outside hosts OK, and the traffic is being NATed properly, and sockets initiated by the server on the inside can pass data both ways, but I need to allow outside hosts the ability to send 'announcement' UDP packets to the inside server. I thought this might be an outside-NAT-required issue to get the traffic routed, but I need the inside server to see the actual outside host source IP in the UDP packet, so I basically set the outside host up similar to the inside host, just without the NAT table on the firewall -- it's subnet is outside the destination (inside server) subnet, and its gateway is the outside interface of the ASA, the same way the inside server is able to get to hosts outside. The firewall should just route the packet with a destination of the inside subnet once it sees that it hits a 'permit' ACL.
I have the appropriate ACL's set up, and when I do 'show access-list' I see policy hits for the 'permit' statements where the outside host is generating the announcement and it's hitting the ACL. I even duplicated the ACL into list 101 and 102, and applied 101 for inbound traffic on the outside int, and applied 102 for outbound traffic on the inside int, and I'm seeing policy hits on both permit statements outside and inside, so it looks like the traffic is being passed on to the inside interface and permitted, but the server isn't seeing the packets.
I can ping the outside interface from the outside, but cannot ping the inside interface or any inside hosts from the outside, even though I have 'permit icmp any any' enabled on the ACL on both ints. When I remove the firewall and put the outside clients on the same subnet, the server sees the packets just fine.
I set up the same scenario in my lab with an ASA 5505, with the same results. Below is the running config from the 5505 in the lab. The production firewall is running a slightly older version of ASA, so I made the configuration as basic as possible on the 5505 to match the config in the field:
I have a wireless router that has other computers that connect with no problems. my laptop says i'm connected to wifi but i can't pull up any web pages. i was told it might be my network settings?
Is it possible to buy an adapter that, when plugged into the cable jack. will give me internet? My wireless network is painfully slow since it's based in the basement yet I work in the attic. (DL speeds tap out at around 250kbps)I dont have an ethernet only the cable jack.
I have a linksys router model#wrt54gt v1 and I can not pull up the router's ip address to change the security settings. I have checked and I have the correct IP address of 192.168.1.1. I can ping the router and everything hooked up to the router is now working correctly. I was having problem with the router losing the internet ip address and having to turn everything off and then back on to connect to the internet. I reset the router and it seems to have corrected that problem but I now can not pull up the router's ip address. I have tried in Internet Explorer and Firefox. I have tried typing thebefore the ip address but it will not pull up. I have read countless posts trying to trouble shoot and figure out what's wrong with it and nothing will work.
New install discovered router and switches at same location with no issues. However when running an acquisition on those switches most fields are populated except the ip address of end host associated with port. Mac address, port speed, etc. but no ip address info on per port basis. Using snmp v3 if that makes a difference.
I have a user who is a work at home. She has an 871 Cisco Router with is connected to an ISP modem. Lately she has been getting connectivity issues. And a tech from the ISP troubleshooted it and said that the Cisco Router was not pulling an IP address. He said he queried the modem and got a null response on the IP address of the router. He cleared the ARP cace and rebooted the ISP modem; still the Cisco Router would not get an IP address. However when I went into the router, I noticed that there were many log alerts. It seems that the router is in quiet mode.
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Would quiet mode cause the router to lose connectivity or cause to not pull an ip address?
It's been a while since I sent into my router and messed with any of the Storage setting. I recently decided to change things around so I recently went in the router and attempted to access the Storage page but all I get is a blank page with this address http://192.168.1.1/storage/Disk_Management.asp.
I have a TAC on this, but thought I would throw it out here too. We recently upgraded a 5520 to 8.4 code so HTTPS traffic can filter through the CSC. Well, it takes several attempts to pull up any https pages. Cisco thought it may be hardware, so I swapped out the CSC, but before I go through the hassle of moving licnese, I brought a second ASA with CSC, which prior to this was their main ASA running 8.2 code and did not have issues, of course HTTPS did not filter through it either. the exact same thing happened on this ASA. So apparently it is not hardware related. One other thing I found, if I bypass https, it still happens, and the only solution is to shut down the CSC module. Now I think it may be the ASA policy that while not the cause, but is being difficult. I found that if you pull SIP inspections out, and reapply them in testing voice issues, you must reboot the ASA for them to work again. I am wondering if this is the case with the HTTPS traffic not releasing from the CSC even with the ACL having it removed. I need to try that next.
I have version 2 ssh configured on a Cisco 4507r-e. Unable to sync archives with CiscoWorks. V2.99 is unsupported on CiscoWorks. Does CiscoWorks need to be updated or does the switch?
cat4500-ipbasek9-mz.122-52 LMS 3.2 # show run ip ssh version 2 #show ip ssh SSH Enabled - version 2.99
i just upgraded from the E4200 to the EA6500. i have a few websites on one of my machines, which i can access from outside my network no problem, but when i try to access it from inside the network, firefox gives the message "the connection to the server was reset while the page was loading". i did not have this problem with the E4200.
I'm trying to register my new linksys e2000-ew wireless router but it doesn't show up in the selection pull down menu. When I try the e2500 it says my serial# isn't correct.
I need to know if I can pull Netflow style data (Top Talkers, Top Sessions, etc) from ASA 5505s? We are looking at buying some but I need to be able to export this kind of data to my managment station which is also a collector. I have read on this forum that 8.2 and above should support Netflow but I have read conflicting information.
I have 2 cisco Aironet 1252 setup as a point to point link using an external antenna (one radio is setup as the root bridge the other is setup as the non-root bridge). Now I see that the connection between the radios is established at a speed of 54 Mbps. However when I perform a speedtest on the link I see that the my actual download speed does not exceed the 2,5 Mbps. what can cause my actual speed to be far lower than the 54 Mbps? And what can I do to improve it?
I recently received a new router from my broadband company TalkTalk calld Huawaei HG533 Broadband wireless N ADSL 2+ Router which i have physically connected to my home pc. The reason for this was because with my current router, Belkin, when ever i turned on my PC and clicked on IE i would get an error saying IE cannot display webpage and i would have to close IE/Chrome and re-open it and it would display my home page. When i did a google search for gaming sites it would not show it and would again say IE canot display web page. Only after i restarted my machine or router it would work which is terribly anoying.
After initial use of my new router it seemed fine, i was not getting any problems however the above problem seemed to have re-occure again. I've noticed that when i turn on my PC for the first time use and load up IE or Chrome i would get an error saying IE cannot display webpage and would have to either restart the router or PC for it to load my home page. Again, when i do a search for gaming sites it would display the web address and appropirate logo but not the website. It's terribly annoying because i have do this process every single time even though it's a new router. To trouble shoot i've tried to log in as admin and channgel to channel from 1 to 6 which did not work so i changed it back to 1. Can somebody suggest a possible reason why i'm getting these problems and why i have to always close IE or restart my pc/router for it to resolve?
It started a week or so so ago, whenever I tried to connect to a site the page would run very slowly (but once initially connected would run fine). Then today, I haven't gotten a response from any websites; there is just an infinite blank loading screen. I use Google Chrome, and tried switching to the already installed Internet Explorer but my my results were the same. I have been able to make calls on Skype without issue and even downloaded a game from the Microsoft store since the issue started. I am also using the wifi with my phone to post this, so I know it's not a connection issue. Everything using the Internet is working fine, just not the browsers. I am running Windows 8 with Kapersky Internet security (which has never given me an issue). I, also, scanned the computer and manually searched it for any signs of viruses or malware to the best of my ability and found nothing.
