Broadband :: Reply 192.168.1.1 Destination Net Unreachable?
May 12, 2012
i have my 9 computers 1 prolink modem/router h5200 and tplink switch...for 3 months my connection is quite good..but in the 4th month its starting to Reply 192.168.1.1 Destination net Unreachable..i called up a technician from the network..He changed my modem/router with the same model and it runs for an hour... 5-6 hrs..the problem starts again it begins to ping Reply 192.168.1.1 Destination net Unreachable...b4 my TCP/IP i configured it automatically but now i try to put it manually...my modem/router starts with 192.168.1.1 my first unit starts in 192.168.1.2 and so on.
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Mar 4, 2011
I am using the window server 2008 and configure tcp/ip properties correct ping locally reply successful when ping localy but when ping yahoo.com then reply destination host unreachable whereas gateway and dns ip is also correct configure so tell me solution about this problem because i am useing the internet.
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Dec 16, 2011
Im running 10 units of computers, anyhow my server has no internet connection, the other 9 units has net connection,when i ping the diagnosis is destination host unreachable.I'm using windows XP.
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Dec 15, 2012
My old router recently died and my ISP was kind enough to offer this Thomson one free. But ever since I got it, my PCs cant see each other on the homegroup. They can all get onto the internet - and by using programs like Dropbox or Teamviewer I can share info from one to the other- but I'd like to get my homegroup working again, Both my PCs are running Win 7, connecting wirelessly to the network. When trying to tracert from one to the other it gives this message: Tracing route to GLaptop.lan [192.168.1.79] over a maximum of 30 hops: 1 GDesktop.lan [192.168.1.82] reports: Destination host unreachable. The problem persists when firewalls on both PCs are disabled, and I've attempted to delete the homegroup on both PCs and re-create it.
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May 11, 2012
My internet connection started to disconnect after an office mate used my PC. I thought it was just the cables but it's not. I pinged my ip address and its okay (sent=4; received=4). But when i ping Yahoo! and other websites, it said that "Destination host unreachable" (sent=4;received=0;lost=4;100% loss). What should I do to make my connection okay? I didn't ask assistance from our IT personnel bcoz they said if i want to reconnect/reinstall connection, I have to get an approved request from our bosses. And I don't like being asked bcoz they are like tyrant bosses.
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May 7, 2011
I have 2 brand new systems, a desktop running Windows 7 Pro connected with a had line, and a laptop running Windows 7 Home Premium connected wirelessly. Both can access the router, both can access the internet, both can be pinged from the router. However, they absolutely cannot see each other on the network. If I try to ping by name, the addresses don't resolve. If I try to ping by IP, I get either no reply or the "destination host unreachable."I've disabled firewall completely on both. I've double, triple, quadruple checked all sharing settings (network discovery is enabled on both, sharing enabled everywhere, etc. etc.). I've tried disabling all other network adapters on the laptop, no difference. I've tried all of the online tips about repairing winsock.
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Mar 17, 2013
ping 10.0.0.1 -t give me destination host unreachable in the same time when i wright ping 192.168.1.1 -t it give me the correct reply but the net doesnt work
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Oct 17, 2011
when do we get Desteination host Unreachable and time to live exceeded while trying to ping .
From 10.1.1.1 icmp_seq=2 Destination Host Unreachable
From 10.1.1.1 icmp_seq=4 Destination Host Unreachable
From 10.1.1.1 icmp_seq=7 Destination Host Unreachable
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Apr 12, 2012
Cisco Linksys E3000
I have different types of network clients connecting to both bands of router (5 ghz and 2.4 ghz), and both bands set to WPA2 only. Everything has been set up and working for the past year with no problems.
Suddenly this morning, none of the 2.4 ghz clients can connect and get authenticated. When I attempt to ping them from a Windows 7 desktop connected by a LAN cable, I get Destination Host Unreachable.
The 5 ghz clients are fine and have had no problems. I tested this with the New iPad connected to the 5 ghz band.
Rebooted the E3000 router and the Comcast cable modem, then installed the newest firmware on the E3000 using the web access portal at 192.168.1.1, and still not working.
Changed the WPA2 Personal security mode for the 2.4 ghz band to WPA2 Personal/WPA Mixed Mode, and now all the clients are connected and authenticated and working OK, albeit slower.
What happened? And how can I fix this so I can change the security mode for the 2.4 ghz band back to WPA2 Personal?
P.S. The types of clients that connect to the 2.4 ghz band are 2 Windows 7 desktops, a Windows 7 laptop, and 5 Cisco Wireless N Internet Home Monitoring Cameras. The camera feeds have slowed down considerably using this Mixed mode.
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Jun 8, 2012
My company has a Cisco IAD 2400 which is handling our phones and the internet (from Service Provider). We are adding a second router, a Cisco 1921, to our network,I think I have everything set up correctly. One department is using the 192.168.2.0/27 subnet. I can ping each computer within that subnet. Also, within this subnet, I can ping the router interface at 192.168.2.1. I can ping 192.168.1.2 successfully as well. This is the interface on the 1921 that goes to the 2400. However, if I try to ping 192.168.1.1 (interface on 2400), I get "Reply From 192.168.1.236: Destination Host Unreachable" I get the same thing if I ping 8.8.8.8.Within the 1921, I can ping 192.168.1.1 and 74.125.224.72 (random google ip) successfully.
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Jan 2, 2011
I attempted to upgrade the firmware on the WRT54G2 V1 (the newer, slim black model) but it failed. I let the upgrade run for about 10 minutes and it just sat there and link to router disconnected I run ping for 192.168.1.1 but response is "DESTINATION HOST UNREACHABLE". The router is now completely unusable and the ALL LAN ports lights are ON and Internet light is also ON.
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Oct 13, 2011
Reply to craigslist with windows outlook
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Jun 8, 2012
I can't reply to emails when I use Firefox. When I try the page locks up. Replying to emails with Safari or Entourage is not a problem.
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Jan 10, 2013
I have a problem in my Computers network. We have more than hundered computers in our network. When I ping from my computer to other computers that are on the same switch. Does not show any problem. But when I ping to the computers that are on the switched which are not directly connected to the same switch but are on the other swtiches. Ping replys some times and some times it gives request timeoue.
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Feb 23, 2012
Trying to set up remote access to webcam. Signed up with dyndns.org for Hostname, but when I try to set up the DDNS Service Settings in the webcam firmware it continually gives 'Bad reply from server' and I'm pretty clueless when it comes to networking! As far as I can see it requires a User name and Password plus the newly acquired Hostname as shown [URL]
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Jun 15, 2011
I've got a 5520 running 8.4(1).I've setup a simple NAT: [code] Running wireshark on the outside of the ASA, I can see the packets going out fine (the source address has been translated). I can see the replies coming in from the 'net. But the replies don't get through the ASA to the internal host.What do I need to do to allow the reverse packets to get through the ASA back to the host ?
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Oct 3, 2012
Lost Internet connectivity at home. connected via dsl line to my isp.when i issued ipconfig /all command i noticed that default gateway IP addr was a global ip addr. (77.36.x.x) instead of the usual private address 192.168.1.1. DHCP server had IP address 58.206.x.x when i issued ping 192.168.1.1 command, i got this output: "reply from 77.36.x.x: destination host unreachable" i couldn't access my router's configuration menu by typing 192.168.1.1 in web browser's address field.it's very interesting, because i had network issues before but could access my router's config menu and ping it. but now, i cannot reach my local router but receive reply from ISP's router.
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Apr 4, 2013
I have many VPN sites using ASA5505 with broadband connection and terminating on a single ASA5550.I have a problem with one site. they are having poor performance. One of the issues I can see is an error on the remote ASA 5505.ive tried the reccomended fix using this command: crypto ipsec security-association replay window-size 1024.
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Apr 28, 2013
I need to monitor with ping the inside sub-interface of my ASA5540, is that possible? I get the ICMP requests but no replys going out from the box.
I need to ping the 192.168.10.250 from the 192.168.5.55:
ASA Version 8.0(5)
interface GigabitEthernet0/1
nameif inside
[Code].....
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Nov 15, 2005
My switches is still operating but when i ping the switch, there isn't any reply. No icmp reply from catalyst 2950 switch
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Jan 22, 2012
I have newly deployed network. I have two ASA5520-AIP20-k9. both connected to ISP and configured as Active/standby failover. the ASAs were working fine at first but later on, the internet connection becomes very slow. the ping reply i am getting from my next hop(ISP router) varies during the peak hour is some times in 2000 msec or above but during off hours, the ping reply time is 1 and 2 msec. when I directly connect my laptop to the link that comes from the ISP its ping reply is 1msec and 2msec. I thought the ping reply of the ASA5520 to the ISP gateway should be constant and should be 1 and 2 msec regardsless of the traffic passing through the firewall.
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Oct 1, 2012
My customer has various Cisco switches but only cisco 2950 switches has the problem of ping timeout or reply time is too long(average more than 2 sec). It will cause I Network Mangement software alarm always.
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May 26, 2013
Switch is a Nortel 5520
PC is Windows 7, with Intel 82579LM adapter
When PC was first attached to network, it could not ping gateway(switch). Turns out it was broadcasting for the gateway's MAC address, but never got a response. Tonnes of testing later, if I just change one number on the MAC address of the adapter, it receives a reply from the switch and can ping the gateway.
Why doesn't the native MAC address work?
Update: Just the vendor portion is the determining factor. As long as it starts with 2C-59-E5, it will not work. 2C-58-E5 will.
Update 2: Pinging anything in the same subnet works, just pinging the gateway interface of the switch doesn't happen. Tried on multiple drops, and there are other devices on those drops.
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Dec 4, 2011
I am working with a strange problem at the minute with HP's NIC Teaming with Transmision Load Balancing.We have a HP blade system the Server is connected to 2 cisco 3020's and then those 2 switches are connected to a 3750 Stack consisting of 2 Members.
Theres an LACP ether channel consisting of 4 Gigabit Ethernet Ports to each 3020 from the 3750 Stack.They both have exactly the same configuration and all ports are up and the channel looks healthy.
When setting the Preference order on the server if I set the NIC connected to the 1st Cisco 3020 as primary i.e. Tx/Rx then everything is fine.If I set the NIC Connected to the 2nd Cisco 3020 as primary then all seems fine i.e. I can ping it, it can access services outside its own vlan and the internet. It cannot however ping anything connected to the same subnet and VLAN on the 3750 Stack.
Doing a packet capture on a server connected to the VLAN on the 3750 stack I can see the Echo Requests coming in and the server sending an echo Reply but the echo reply never gets back to the server with the teamed NICs.
I did a Layer 2 traceroute and all looked fine, all the MAC Tables were good.I thought maybe it was a layer 2 loop causing the problems but I have checked and re-checked STP and can't find any problems. STP has picked up one intentional loop and blocked it.
I've raised a ticket with HP to see if they can point me in the right direction but I don't think it is a problem with there Drivers. It definately seems like a networking problem.
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Jul 10, 2012
Not really a big problem, but not knowing the answer is killing me. This is what I have:
Host 1 <-> ASA 5505 <-> VPN connection<-> ASA5510 <-> Host 2
The problem is when one of the hosts trys to reach the inside interface of the remote ASA. E.g. Host 1 trying to ping ASA5510 inside interface. Again Host 1 and 2 have the same subnet address of 10.1.1.0/24. I have configured the ASA 5505 to do the the NAT translations.
[code]...
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Feb 27, 2012
configuring DHCP on access point, i have cisco 1142N access point, in my network.. working in autonomous mode, i have assigned a static ip to access point with default gateway.. from AP i'm able to reach internet and user connecting to access point are not able to get ip.. i have DHCP server in my network. how to make access point to fetch ip from my dhcp server and assign the saem to client.
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Jun 9, 2013
After reconfiguring my LMS 4.1 from snmp v2 to snmp v3 the endhost aren't reachable anymore. Before configuring the snmp v3 I have purged the endhost database in order to repopulate it. After the jobs run no endhost could be added to repository. It just says unreachable.
Could it really be a snmpv3 issue? Everytihng else is working as before. I'll have to go back to snmp v2.
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Jun 17, 2011
So we have a cisco asa 5505. Once a day now (random times) it will suddenly be unreachable along with the hosts connected. If I console in and ping a host from the asa, suddenly it becomes reachable from the outside world again. My job prohibits me from posting the configuration online.
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Aug 20, 2011
I any running Cisco Works LMS 4.0 on Windows 2008 Enterperise Edition with SP2.I am facing 2 issue which are below:
1. Get message "You are using unsupported Version". As per Cisco document Windows 2008 Ent edition is support by LMS 4.0
2. All of my devices are showing unreachable. I already double check the Devices Credential include SNMP (Read and Write community) and Username and passwords.I can accessble all devices via telnet from the same Cisco Works Machine.
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Jan 31, 2013
I have discovered my switches in LMS but it is showing unreachable what can be the reason ?
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Mar 15, 2013
in my test LAB i have used a 5505 running 9.1.1.I have setup a DC (2008R2) and then AD Agent.I have configured and used Identity firewall rules which worked like a charm.I have also used LDAP Auth which also worked fine.I then disabled all the rules but kept the identity firewall checked.Since it was a lab environment, i had to remove the DC for other tests.A few hours later the ASA initially was stuck.I used the console and i saw it could ping noone! not even directly attached PCs or defgw (i was able to ping them before it stucked).No arp table also!the asa did no NATing so no xlate entries were vavailable.Then i sshed to it.I got a blank screen and from console i could see cpu-usage from ssh to 20%I opened a second ssh: nothing. Blank Screen again. cpu-usage from ssh to 40% (overall ~50%)I opened a third ssh: nothing. Blank Screen again. cpu-usage from ssh to 65% (overall ~75%)I issued reload from console! Nothing! it was trying to shut down!I issued reload quick-> that is when console was lost!!I have to unplug it.
The DC that was removed was also the DNS for the ASA.The only log message i could see, before it stuck was "AD Agent is out of reach".i have ttried this 4 times. Always the same. 100% reproducible.I disabled the identity firewall-> no problem! it worked for days.100% reproducable.I downgraded to 8.4.5--> the same for both above actions.
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Oct 18, 2011
I'm having an issue where when I upgrade from 8.2(5) to 8.4(2) on an active/passive asa 5585 running in transparent mode I can no longer reach the standby ip. The BVI interface appears to be created properly, the device IP and standby IP are listed in the config under the BVI interface and my inside and outside interfaces are both joined to BVI1-group.
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Sep 11, 2012
I have a strange behavior and a simple proble . I configured the following static route
ip route 10.84.22.0 255.255.254.0 10.84.23.254
That I advertsied in eBGP :
router bgp 65000
network 10.84.22.0 mask 255.255.254.0
the IP next hop 10.84.23.254 is cascaded on my customer LAN . At nominal time the router advertsed the route in BGP
pjnb1376#sh ip bgp nei 57.213.169.169 ad
Next Hop Metric LocPrf Weight Path
*> 10.84.22.0/23 10.84.23.254 0 32768 i
When the lan interface of the router goes down , the router still advertise the route !!! Even if the IP next hop
10.84.23.254 is not reacheable anymore ....
The box is a Cisco 1941 using
1900-universalk9-mz.SPA.151-4.M1
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