Rpcallowip=192.168.0.* ?? invalid configuration


I have been noticing a trend of really bad configuration file examples lately. While most are harmless, one parameter poses a large security risk to the user.

1. rpcallowip is only needed in special situations where one wants to allow the client/daemon to accept RPC connections outside the localhost. Generally solo miners who want to point their rigs to a single daemon on the network.

2. rpcallowip=* tells the client/daemon to accept RPC connections from anybody-anywhere. If the rpcallowip setting is needed, restrict it to a certain IP address or network. For example:

This will restrict connections to hosts - typical private subnet used on home networks)

Other oddballs:

rpcport= or port=

Unless you need to change the RPC or P2P port from the default in the client/daemon, there is no need for this.

Any of these extra settings are not needed and they are on by default or in the case of daemon=1 normally...

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This guide contains some interesting information and tips, but is out of date. Help & documentation within the mining software, the pool sites and driver support has improved to reduce the needs for a guide. @Wrapper

Thought I’d make an easy startup guide for new people to start their mining feathercoins.

1. Downloading QT application and creating wallet.
2. modifying for solo mining
3. third party miner program
3. customising the mining app (cgminer in this tutorial)
4. extras

Go to feathercoin.com and download the Feathercoin QT app.
Start the program and let it sync to the network (this will take a long time…)
While you wait for this go to

NSGminer and download the latest NSGminer for your operating system.

When the feathercoin-qt app has finished syncing to the network. Go to: C:\Users\yourusername\App Data\Roaming\feathercoin
(If you dont see App Data folder go to view panel and select show hidden...

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Bitcoin Core version 0.10.0 is now available from:


This is a new major version release, bringing both new features and bug fixes.

Please report bugs using the issue tracker at github:


How to Upgrade

If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), then run the installer (on Windows) or just copy over /Applications/Bitcoin-Qt (on Mac) or bitcoind/bitcoin-qt (on Linux).

Downgrading warning

Because release 0.10.0 makes use of headers-first synchronization and parallel block download (see further), the block files and databases are not backwards-compatible with older versions of Bitcoin Core or other software:

Blocks will be stored on disk out of order (in the order they are received, really), which makes it incompatible with some tools or other...

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I am not sure if this is the right platform to ask this question, and please consider me a newbie.

I was using a ADSL modem given by BSNL (ISP).

I bought a D-Link WiFi ADSL Router(DSL-2730U) and the setup is now:
Phone Line->D-link Modem+Router->PC

I set up the PC connection(The setup wizard was helpful).
I connect with my android phone via WiFi.

My PC was working fine until it was shut down.
After that it shows the yellow warning thingy on the network icon.
After selecting troubleshooting, it says the error is

Local Area Connection does not have a valid IP configuration

What is the problem?
PS: I checked IP of PC and mobile, It is different. PC has dynamic ip.

Edit: ipconfig /all when error shows note: When there is no error, ip is:

Windows IP Configuration

Host Name . . . . . . . . . . . . : JaKe-PC
Primary Dns Suffix . . . . . . . :
Node Type . . ....

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Preface: I'm about intermediate tech-skill-level. I really appreciate you taking the time to read and maybe reply to this. Thank you.

My work laptop will only connect to the wireless connection at work (when it does this it has a 172.xxx IP) but it will not connect to other wireless networks (when it tries, it has a weird 169.xxx IP). I get the error "Invalid IP Configuration."

I got a refurb Gateway NV53 laptop for work (wireless card is an Atheros AR5B93).
It didn't connect to any networks: work, home or coffeeshop.
I took it to the IT guy. He scratched his head and couldn't figure it out - then he gave my account admin rights and it connected to our work network. I took it home - same problem as when it had no admin rights.

I fiddled with IP settings for the last two hours. I tried various configurations of no IPV6, static IPs, and making sure my security settings were all correct. It's secured WPA2 (on the router it's WPA2...

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Here is my ipconfig /all:

Windows IP Configuration

Host Name . . . . . . . . . . . . : dell-pc
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Wireless LAN adapter Local Area Connection* 3:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Wi-Fi Direct Virtual Adapter
Physical Address. . . . . . . . . : 12-10-41-C2-74-55
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Wireless LAN adapter Wi-Fi:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Dell Wireless 1705 802.11b/g/n (2.4GHZ)
Physical Address. . . . . . . . . : B0-10-41-C2-74-55
DHCP Enabled. . . . . . . . . . . : Yes

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IP address is the address used by some of the routers, basically it is the default IP of the wireless routers, i.e. TP- Link, Netgear and D-Link models. Also it can be changed anytime using the network router management console. Home router uses the IP, to setup the default gateway. You can access management console of your router by entering the address in your browser. This address is used to if the router of any brand on the local network face some type problem also you can use similar IPV4 address( to rectify this problem.

Why can’t I get access to

If you are facing problem in accessing your router, than firstly check whether your computer’s gateway is Follow these steps, Open cmd and type ipconfig /all, or use the command ping –t . If the address is and you are still facing problem, than it might be because of firewall or the network port is unspecified.

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I couldn't ping my external IP, or localhost - pinging my external IP returned an error message and pinging localhost just hung until ctrl-c.

# ping connect: Invalid argument # ping localhost PING localhost ( 56(84) bytes of data. --- localhost ping statistics --- 100 packets transmitted, 0 received, 100% packet loss, time 99028ms

Looking at the routing table, the loopback ( route was missing.

# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface U 0 0 0 eth0 UG 0 0 0 eth0

...it should have contained the line: UG 0 0 0 lo

Attempting to add the route failed.

# route add SIOCADDRT: No such device # /sbin/route add -net netmask dev lo SIOCADDRT: No such device


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9 IP Problems: Internet protocol is a protocol by which data is sent through the internet from one computer to another. The IP address of one computer is different from another computer on the internet. IP address gives unique identities to different computers on the internet. So IP address is one of the most integral parts of a computer so that you can work on the internet.

There are various problems related to IP address such as sometimes your computer shows an error message, and you are unable to connect to the internet. Due to the same IP address of devices on the same network causes network conflict, which stops one device to connect to the internet. There is a range defined for private IPs, which is from – work will be hampered if you cannot connect to the internet.

How to Fix IP Troubleshooting Problems?

So in this article, I am going to show you how to fix this problem with IP address and...

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No search results for IP 192 168.0.102 administration admin listed

You searched for IP 192 168.0.102 administration adminhere on our site. However, no current results exist for IP 192 168.0.102 administration admin at this time. Please make sure that IP 192 168.0.102 administration admin is what you meant to search and that the spelling and context for IP 192 168.0.102 administration admin is correct.

If IP 192 168.0.102 administration admin was your intended search and we have no results on our site for it, then alternatively you can browse Routers by Brand here or you can browse Routers by Model here and see if something close to IP 192 168.0.102 administration admin exists there to assist...

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11 is a common IP address specifically for router settings, many hardware manufacturers use this IP address as their routers’ default address, but users can use the control page to replace it to their liking, such as Generally password to this address varies depending on the router manufacturer’s settings, but normally they are: username (case-sensitive): admin password: admin. If you have changed the password, enter the password that you modified. If you didn’t change it and have forgotten the password, you can reset the router to obtain the default password.

Usually router settings are marked on the back of the router, including the IP address, router’s default login username and password, on some of the labels, they also record the serial number of the router. If you can’t find them there, then take a look at the router manual.

Unable to login to of your router?
We always encounter the problem that we can’t login to our...

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Hello i have just started using Vestacp and so far i love it.

But i am not shure how to add ip adresses correctly?

To start with my isp uses internal ip adresses DHCP that translates in to external, so it can be resolved on the internet.
When i installed vestacp my server used internal ip and external associated server ip as, however when vesta install was complete the installer ask me to login at and that ip adress is not the same that is associated with my account, and it is not in use by me!

So instead i pointed my browser to the associated server ip and i successfully logged in to the vesta admin panel.
When i looked into the ip section of vesta i was confused.

1. How do i setup external ip for my website so it can resolve to internet?
2. When adding new ip what fields should i type in, is it ok with only ip address and netmask?
3. How do i use the...

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- Which flavor of Asterisk are you using and which version?

Asterisk package from Ubuntu 5.1.

- What is your use case and call flow?

It should be noted that the sound card on my Asterisk computer is not running, but I wouldn't think that the problem.

I took the default configuration and added two SIP devices (x1000 and x1001, details below). I installed an X-lite phone on each of two computers within the same private network as the Asterisk computer (no firewalls or NATS). The network is virtually idle, so there is plenty of bandwidth.

I start Asterisk using "sudo asterisk -cvv".

I do not receive any warning during start up.

Both X-Lite phones register and it looks great.

Then I begin receiving these messages repeatidly (note that is the IP address of the computer on which x1000 resides):

Mar 1 18:06:17 WARNING[27840]: chan_sip.c:612 __sip_xmit: sip_xmit of 0x5e67d8 (len 462) to returned -1:...

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I would disable DHCP on the TP-Link router (assuming you already have your main router dishing out DHCP to network clients). I would then configure the LAN side of the router with an IP address in the same subnet as the existing network. Only, you'll want to use an IP that's not within the DHCP scope.

Then, configure your wireless network (WLAN) and use WPA encryption and a complex password for the SSID.

Finally, connect a LAN port on the TP-Link to a LAN port on the main router and it should work.

Let's say your exising router is setup as follows:

Subnet Mask:

DHCP Enabled = Yes
DHCP Scope = to
Subnet Mask:
Default Gateway =

On the LAN side of the TP-Link I would assign:

Plug in LAN to LAN from TP-Link to main router and...

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Every router user faces issue of unable to access router interface by entering IP address admin now & then. As a result, the browser doesn’t display the management page but show the login page. Or when a user put username & password it doesn’t show inner pages of the router interface. It clearly indicates that we can’t get connect to the wireless router or can’t login to it. For all those users who face this issue more than normal, they can try these troubleshooting tips.

Verify Connection in Between Terminal computers & Routers

Start by verifying if your computer is attached to your router by Ethernet cable or wireless signal? You can check it easily just have a look at router’s ports, to observe if the small lights are flashing. After that, Make sure that computer’s cable port is flashing or not? If you notice, light isn’t flashing then it means that cable is not plugged correctly or your cable is wrecked. So, confirm the cable & plug it into...
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How to config Wifi Router Default IP Number,,,,, or with admin login and complete setup for PPPoE, Bridging, WLAN Setting, Advanced Settings and etc..
Cisco Linksys, Netgear, TP-Link, D-Link, Asus, Apple AirPort Extreme Wifi Routers will have private IPv4 network address is or default gateway to create the home or small office user ID passwords, the leading router manufacturers of D-Link or Netgear brands made the IP next to IP and IP – How to Login to Configure

Connect the Internet Ethernet Cable to your Wifi Modem Now Check your modem is switched on and connected cable, everything fine? Now Open your web browser and enter the default IP address as a web address Now you have seen the admin login page as per bellow image

Now login with using User ID and Passwords ( Username: admin...
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I had a problem this morning where my D-Link DAP-1522 access point had to be reset to factory defaults. After clicking the reset button on the back and having it reboot, I was unable to go to the configuration page following the instructions (visit and log in). Totally inaccessible.

I ended up calling D-Link support and they explained how to do a more manual connection to the access point. Basically the DHCP server wasn’t enabled so I wasn’t able to get an IP address when connecting directly to the access point so I had to mangle my network settings a bit long enough to connect and set things up.

Connect your computer to the access point with an Ethernet cable.

Go into the adapter settings for the network adapter you’ve connected to the access point.

Update the TCP/IPv4 settings on the adapter so it’s not DHCP anymore. Use these settings:

IP = Subnet Mask = Gateway =

Now open up a browser and...

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I assume you are using windows. Open the command prompt and type ipconfig and find out your local address (on your pc) it should look something like or where the end digit is the one that changes. It should be next to IPv4 Address.

If your WAMP does not use virtual hosts the next step is to enter that IP address on your phones browser ie If you have a virtual host then you will need root to edit the hosts file.

If you want to test the responsiveness / mobile design of your website you can change your user agent in chrome or other browsers to mimic a mobile.

See http://googlesystem.blogspot.co.uk/2011/12/changing-user-agent-new-google-chrome.html.

Edit: Chrome dev tools now has a mobile debug tool where you can change the size of the viewport, spoof user agents, connections (4G, 3G etc).

If you get forbidden access then see this question WAMP error: Forbidden You don't have permission to access...

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Some things to consider/check:

First off, please stop referring to "uLaunch" as no software by that name exists...
The proper name is "uLaunchELF", and the proper abbreviation is "uLE"

1: In the uLE network settings menu there are three editable IP-number fields for IP Address, Netmask and Gateway, and the next line below those three is a command to save all those settings as the "SYS-CONF/IPCONFIG.DAT" file on the memory card.

Failure to find that file could be because you failed to use this 'Save' command, meaning that the file never was created.

2: Creation of a file in the "SYS-CONF" folder does require that folder to exist. So does it ?

3: Networking configuration details differ for the case of directly connecting a PS2 to a PC and the case of connecting them indirectly through a router, and you never said which method you use. For use with a router it is the IP address of that router which should be configured as...

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On your computer go to start >> run >> "cmd" (for win xp) for vista just go to start and type "cmd" in the search area.
Now in the command prompt type "ipconfig" and hit enter. This will list your ip address, subnet mask and default gateway. If your default gateway is listed, try pinging it. This is the address of your router which you would access with your browser.

for ex: ping

If your computer is properly connected, you should see something like this:

Pinging with 32 bytes of data:

Reply from bytes=32 time=4ms TTL=64
Reply from bytes=32 time=2ms TTL=64
Reply from bytes=32 time=2ms TTL=64
Reply from bytes=32 time=2ms TTL=64

Ping statistics for
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 2ms, Maximum = 4ms, Average = 2ms

if you don't get any...

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yeah i found that, too. but cant get it work. i get:

TLS: Server used client certificate
wlan0: CTRL-EVENT-EAP-TLS-CERT-ERROR reason=10 depth=0 subject='/C=DE/O=Otto-von-Guericke-Universitaet Magdeburg/OU=Universitaetsrechenzentrum/CN=radius1.netz.uni-magdeburg.de' err='Server used client certificate'
SSL: SSL3 alert: write (local SSL3 detected an error):fatal:certificate unknown
OpenSSL: openssl_handshake - SSL_connect error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
wlan0: CTRL-EVENT-EAP-FAILURE EAP authentication failed
wlan0: Authentication with 00:23:04:36:1a:21 timed out.

thanks though..

Another thing:
i found out slitaz's /etc/init.d/network.sh uses wpa_supplicant, aswell.

It'd be nice to use that, so i could just add another fitting .config for network.sh to my collection.

can anyone help me with this?

my current config looks like...

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