D-Link DIR-825 :: Using NTP Server But Time Not Correct After Power-cycle?
Nov 27, 2011
I have access controls setup on my DIR-825 which work fine until there is a power outage and my router comes back up.I am using Automatic Time Configuration and have the NTP server set to ntp1 [URL]When the router comes back up I checked to make sure the NTP server option is still enabled, and it is, however the current time is totally wrong.To fix this I had to go to the pull-down, select 'ntp1.dlink.com' and then save the settings. After this the time is correct again.This is as bad as not having the Automatic Time Configuration option at all, since I can't guarantee that the power won't go out. I do not have a UPS hooked up to back up the router, nor do I see why I should need one if the Automatic Time Configuration actually worked.know if there is a way of making the Automatic Time Configuration reliable so the time on my router is automatically corrected when the power comes back up?
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Jan 20, 2011
I've setted the unit in BRIDGE MODE, and attached on it 3 LAN devices, 1 PC Desktop, 1 NAS WDBE and 1 HP printer ... OK all config process was right and all my units talk togheter via AP Netgear DNG2000, and so i can use for instance the printer with my laptop too connected in WI-FI N. Now usually, In the night I turn off all my devices (DAP included), and when in the morning I need only the printer used by my laptop, obviously I turn on ROUTER - BRIDGE - PRINTER - LAPTOP but NOT the DESKTOP ... and so the DAP can't reconnect automatically to the router (both the lights AP/BRIDGE are on and fixed) ... I turn on the PC and the BRIDGE reconnect to the world .... BUT I DON'T WANT turn on everytime the desktop !
1) all gears has fixed IPs
2) DHCP server deactivated on the AP main router (DNG2000)
3) no WPS used, only WPA2-PSK (AES) personal keys on all gears
once that DAP-1522 is connected to the router .... all work fine (also when I turn off the DESKTOP).so the workaround is never turn-off the DAP ? I can't believe ... and who will save the energy planet
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Jul 21, 2011
I keep getting alerts from our WCS stating that our 1252s are drawing low power. Now I am aware that they require enhanced PoE (up to 20W) but as we only have standard PoE in that building we purchased the 1252 series power injectors to go with them.
However, even with the correct power injectors the WCS still reports the draws low power error.
Is this a bug? Running WCS 7.0.172 at the moment.
Forgot to say we are using the PWR-INJ4 and the injector status is enabled and you see the injector MAC address when you drill in to the AP status.
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Jun 13, 2012
recently bought a new Linksys EA3500 that is connected to my SB5120 cable modem. For two weeks it's been running smoothly but when my cable modem is in need of a power cycle.I power cycle both the router and modem but my connection is lost. it's after countless hours of messing with the two I'll get the connection back but I'm afraid it'll lose connection again, that and I fear I may have enabled bad options.
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Aug 1, 2011
It seems there's no way to reboot this device from the browser interface. You have to actually go and recycle the power by physically pressing the button.Plus, to setup Port Forwarding you have to reboot the modem.This is a major problem because it means you have to be on the premises to change things like the port forwarding. You setup it up, but have to reboot for it to take effect.
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Apr 17, 2011
I have the following equipment
1 x AIR-WLC-2106-K9 (IOS = 6.0.199.4)
4 x AIR-LAP1131G-E-K9 (IOS = 12.4(21a)JHB1)
All configued ok with 2 SSID's associated to 2 VLANS all operates as expected.However every few 2 to 12 hours the WLC crashes, locks up.Unabale to contact via telnet or browser, will not respond to ping.The LAPs remain up but the WLANS go off air etcOnly a physical restart of the WLC will bring it back.
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Nov 14, 2012
I'm having a little issue with some Cisco Aironet1242ag WAP's. I receive a call at least twice a month stating that some of the WAP's are not giving out internet connection. What I always do is go to my patch panel and disconnect those WAP's not working and connect them back again so they can power cycle. These WAP's are connected to a Cisco3750g. Once the WAP's boot up, the users can connect to the WAP and connect to the internet.
I don't know if these WAP's are filling up with some information that causes the access points to not connect to the WAN.
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Jan 24, 2013
I have a Cisco 1841 Router with ADVANCE IPSERVICE IOS .The said router does not safe config, even after saving the config? As soon as the power cycled all the config will be lost? what can be done to correct this ?
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Apr 15, 2013
Cisco 2800, 12.4(23b) router has two VPN tunnels to other Cisco devices.
Authentication uses certificates from a PKI CA server. Under normal circumstances all works fine, both crypto sessions up.
After a power cycle (having first saved configs) however, the crypto sessions are stuck in DOWN-NEGOTIATING.
The certificate on the router still looks valid.
The only way to get the sessions back up is to renew the certificate, which seems strange as the existing one appeared to be still valid.
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Aug 27, 2012
We have some 1242 LAPs in a two 5508 controller setup working fine. All LAP are configured to obtain address from DHCP. After first join we usually change some configs like HOSTNAME, AP GROUP, PRIMARY AND SECONDARY WLC. After a software restart or a complete power off/power on the LAPs joins the primary controller and all configuration still there. We now add a 1142 LAP and is does not retain the configuration after a power off/power on cycle, but after a software restart there is no problem. The only way to retain the config is setting the AP with a static IP address.
We use WLC 7.0.116 and we see no errors in the LAP console.
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Jun 11, 2012
I've just bought a pair of WAP121 for testing and validation. I've set it up properly (user/password, IP, management vlan, NTP, SNMP, 802.1x, etc). So far, so good, everything worked as expected. I've downloaded the configuration to my PC, and also saved it to startup-config. I've powered off the unit, went for a coffee, and powered it back. All my settings were lost.
Tried to restore settings from the file downloaded to my PC, but no luck. After reboot, it was factory clean, no trace from settings in the backup file. I've set it up again by hand, power cycled it, and the **** thing reloaded to default settings.
Faulty unit, I thought, so I opened the other one I have, and repeated the whole thing, but same results. Test were made using the power adapter supplied but also tried with a catalyst 2960 with PoE.
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Dec 9, 2012
When our DSL modem drops its connection, even momentarily, the RV220W requires a power cycle before the computers on the LAN can browse again. When I connect to the router, the WAN Information displays the word Connecting, rather than Connected.
We have a DSL modem connected to the router, the router connected to an ethernet switch, and our small business pc's connected to the switch.
Firmware on the router is 1.0.4.17
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Jan 19, 2013
I have an E1200 and if a device - such as my tablet or laptop - is left unused for a period of time - say for 4 or 5 hours - they won't reconnect to the router unless I do a power cycle/reset on the router.
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Aug 15, 2012
We have a Model WRT54GLWireless-G router. At least once a day it loses it's internet connection. All computers that are wired to the switch that is connected to it lose their internet as well as any wireless devices. I have to manually power-cycle the router to get internet back.
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Mar 6, 2012
What is the correct polarity of the power input plug for vigor110 modem?I know it should be 9volts but which part of the plug should be positive? Original power supply gone missing and no indication on unit of plug setting.
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Aug 30, 2011
I'm new to networking (at least at this level) and need some guidance. First, I have an Actiontec MI424WR (Rev. F) Coax Verizon Fios modem that I use as my home networking wireless router. From a LAN port on that I've connected a cable to the WAN port on my DIR-655 which acts as my gigabit office hard wire/wireless router. I need to keep the home network and the office network separate.All of my computers are Windows, either 7, Vista or XP.Connected to my Dir-655 on the office network are 2 wireless computers, a printer, an IOMEGA 1TB Home Personal Cloud NAS HDD, plus 2 desktop computers.The DIR-655 is set with a static IP address matching the range of the Actiontec. The DIR-655 is set for DHCP for the devices on the network (although 2 of the computers have static IP address).
When the DIR-655 had a Dynamic IP address set by the Actiontec, the IOMEGA NAS HDD kept losing connection with all the devices on the network. Only after I set the DIR-655 to static IP did that stop and everybody started to play nice. I'm not sure why that would make a difference, but it did.But regardless of whether it is set to dynamic or static, no computer on the network or program, even third party programs, can connect to ANY of the time servers out there... and I mean any of them. I've tried at least 20 or more of the standard and not so standard ones. The DIR-655's time is off, and it is set to get time automatically. None of my computers, or my IOMEGA NAS, can access time. The Actiontec, though, seems to be set correctly.Everything connects to the internet just fine. Web, email, auto product upgrades. Fine. So far it's just the time server thing which troubles.I done everything I know how to do to enable Port Forwarding through both routers for NTP > UDP 123 since that is the standard port for the Network Time Protocol, but I could have easily screwed that up.
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Jul 8, 2012
I just bought a WAP321 Wireless AP. I wonder why it cannot sync with our time server automatically. Every time I reboot it, the system time become "Fri Dec 31 1999 12:00:00 UCT". I have to do the sync manually by clicking on the "Save" button under the menu Administration > Time Setting.
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Aug 17, 2011
I'm just wondering here, is it by any chance possible to power off a home network router on a given time? You know, perhaps schedule the up- and down times, when it's on and when it's supposed to be off.
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Sep 7, 2012
I use an adsl router to make a wireless network in my room.I keep the network hidden and also keep a password. The problem is, the power goes out twice a day for a minuite, and my router automatically resets itself when the power comes back on. Because of this I have to keep going to the router settings, set up a password and hide the network twice a day.
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Feb 4, 2013
i have a ip-cam that is connect with power inline on my cisco router, i want to scheduler a reboot daily, of this ip-cam is there a posibility to use a daily time (time-range) to shutdown the interface and back up, or shutdown de inline power on this interface and back up ? i have ios version 12.4
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May 22, 2011
One of my client useing 2960 switch but now face a problen after periodic time power off automaticaly. sometime cooling fan only run. Power of after 10 min or 3/4 hours and after power off it can get any power again. after 10/15 hours when power on then its works again but some times. whats is the problem hardware or software.
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Jan 10, 2012
AI have a Dir-825 router. The 5GHz is turned off and the wirless is on G/N. I have shawcable for my isp and my firmware is 2.06 and its a Rev B Router. I also have Qos Engine on for allowing me to have 2 xboxes on Open NAT.problem is my wireless signal for some wired reason is VERY weak. A while ago it used to work really far way outside. It was around 150ft distance at 4 bars. Now for some reason I can't even go upstairs without getting a 1 or 2 bar signal.
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Sep 1, 2011
i have had my dir-655 one year now, have never had wireless problems with it until now.my notebook's internet gets very slow somedays, i just restart my router and then internet speed works normally.i have:
Hardware Version: A4 - Firmware Version: 1.32EU
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Jan 18, 2012
we purchased a new Toshiba laptop recently w/ win 7 OS and we cannot connect wireless to router using verified password. all other laptops, computers, LCD, etc. connect with no issue. we are using N response and WPA2 security settings. we have changed security from personal to auto with no success. we have also changed settings from tpik and aes - no success. we have verified the password several time to make sure and we also tried a friend's laptop running win 2000 OS and it connected perfectly with password. the strangest thing is that we managed to connect the new Toshiba wireless (secured) at our friend's house eliminating the thought of an issue with the laptop. we upgraded the firmware to the lastest version and that did not solve issue. the new laptop sees the network router and request password but, cannot authenticate to connect
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Feb 22, 2012
Just bought an iphone4 and it will not connect to the wireless with our correct password?
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Apr 10, 2012
I'm trying to modify the power transmission control of multiple Lightweight Access Points (1131 AG E K9) at one single time on WLC 4400 or WCS.It is effectively possible to configure the power transmission per LAP and in global on WLC 4400 but i need to configure it per group of LAPs =i.e group X of 10 LAPs will have a power Threshold of X -dBm and group Y of 15 LAPs with Y -dBm.
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Mar 9, 2012
I have two switch SG300-10 that need to be interconnect togheter with a simple redundant "cable fail safe" configuration.My idea is use the two uplink copper port of the first switch, connected to the two uplink copper port of the second switch.
How to create a working setup configuration? The first setup that i need, is with only one VLAN1 for all ports,
The second setup is with the VLAN1 assigned to the ports 1-2-3-4 of all the two switch, (linked togheter by uplink ports)
and the VLAN2 assigned to the ports 5-6-7-8 always linked togheter with the same uplink ports.
Is possible use the two uplink port at the same time, as cable fail safe? or use a uplink port 1 for the first group and the second uplink port for second group?
I need to use this configuration for audio cobranet transport, and i need to test the correct configuration for the primary and secondary audio stream, if can work togheter on the same VLAN or i need to separate the two stream, from start to the end.
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Jun 1, 2012
I have installed an Aironet 1130AG and utilized a power injector for the power source. I have the settings configured correctly in IOS, but the AP takes about 7 minutes to come on (illuminate LED status lights) once the Ethernet cable is connected. Is this 7 minute power-on delay normal when using POE? I am used to the instanteous "on" that usually comes with Cisco products being connected directly to the AC adapter.
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Jan 25, 2013
I have 3 WAP321, all set to uk time zone, all the settings restore apart from the time, on reboot that defaults back to 1999 despite NTP server listed, interestingly have to manually reset time to present before NTP will update it.
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Dec 1, 2011
We have a WLC 4402 controlling 40+ LWAPs. Is there a way to keep Tx power level assignment dynamic, but set the time of day it does it? I'd like to minimize user impact. (Firmware v. is 7.0.116.0)
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Feb 9, 2011
My Verizon USB connection to the internet, suddenly stopped connecting to napster. Prompt says: "Server is unavailable at this time." No one at Verizon has a clue about fixing the problem, which Napster says is a Verizon connection problem..What to do??
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Mar 16, 2013
Kinda narrowed it down to the ds1512+ to replace a whs2011 (that was made from a hp media server). No rush. Just upgrading. What is the refresh cycle? I can wait until the new servers come out.
I'm not smart or dedicated enough to build a box from scratch. I just want it to work neatly.
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Oct 12, 2012
We want to get a network time server appliance that will be used only as a device to provide time to network devices as well as workstations. Our network infrastructure contains CISCO 3750G's, 4506's and 6509E.
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