Ubuntu Networking :: Firestarter Blocks And 100?

Jul 23, 2010

I have wireless connection between my router and PC. It is the only computer connected. Sometimes Firestarter blocks ports 1900 and 6771 from IP address and sometimes port 68 from IP. I'm a bit confused because is the IP addres i use to open ports in router and is used to access the router settings..

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Fedora Networking :: Firestarter Blocks Adhoc Wireless Printer

Aug 20, 2009

I have the following machine :
laptop : Dell Inspiron E1505
Wireless : Intel Pro Wireless 3945 (ipw3945-1.2.2 + ipw3945d-1.7.22 + ipw3945-ucode-1.14.2 / eth1)
Printer : HP C4580 Photosmart wireless (hplip-3.9.8)
Ethernet : Broadcom Corporation BCM4401-B0100Base-TX (b44.ko / eth0)
External Modem : Siemens CL-110 ADSL
OS : Fedora 6+11 (currently on fc6)

The external modem is connected via the laptop ethernet and provides the internet connection.
The printer is connected via wireless adhoc to the laptop's IPW3945 wireless card. I use firestarter as firewall. When firestarter is disabled everything works fine. If enabled it blocks my printer. I have tried to open every possible port via firestarter (according to several other threads) with no luck. My printer is set (under system-config-printer) as :

$ netstat -rn .....

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Ubuntu :: Firestarter Removal - Error "zooming Up The Screen Containing Firestarter In It"

Feb 5, 2010

I installed firestarter and then at a later date uninstalled/purged it, both actions via synaptic. I have a very verbose boot, I like to see what's going on, and noticed after the uninstall/purge that I was getting an error zooming up the screen containing firestarter in it. After many restarts I found that a file was left in /etc/network/if-up.d/50firestarter and this file was simply a script trying to restart firestarter. At this point I've commented out the calling line and followed the commented line with exit 0. This removes the error but there's still a link calling the file so, is this a bug or am I missing something? It appears the uninstall/purge wasn't entirely complete.

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Ubuntu Networking :: Use The Firestarter Firewall?

Sep 26, 2010

i connect to internet with the connection (with Name: DSL Connection 1) that made by myself. now i wanna use the firestarter but i have a problem.

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Ubuntu Networking :: How To Allow DAAP In Firestarter?

Oct 22, 2010

I allowed ports 3689 and 5353 for incoming and outgoing traffic in firestarter but my other machines wont detect a DAAP share. They do see them when I turn off firestarter. I'm even more confused when I see that I have a local connection using port 56690 when I turn off firestarter and monitor the log. It seems that DAAP is using 56690 but when I allow it for incoming/outgoing it still doesnt pick up my DAAP shares.

Is there a way I could fix this? I mean, I could run without a firewall but...idk if thats such a good idea :/

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Ubuntu Networking :: Wlan Not Ready With Firestarter

Nov 8, 2010

All I want to do is share my internet connection that comes through the eth0 cable to my wlan0 wiki card. Firestarter seems the convenient tool for doing this. BUT it keeps telling me wlan0 not ready. The card is connected correctly and network-manager does see incoming signals.

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Ubuntu Networking :: XRDP Being Blocked By Firestarter?

Dec 8, 2010

I recently installed the XRDP server on my desktop edition of Ubuntu v10.04 following the simple instructions available here. I did this on two computers. One computer has Firestarter installed while the other does not.

When I use Windows to connect to the Ubuntu box without Firestarter, everything works just fine. However, when I try to connect to the one running Firestarter, I get a pop up showing an error message (see the attached file).

I checked the incoming rules in Firestarter and I don't see a way to add RDP sessions to the list of exceptions. I also tried adding my IP address in the host section but this too didn't help the situation.

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Ubuntu Networking :: Internet Connection Sharing Via Firestarter?

Feb 5, 2010

At my home I am using firestarter to connect my XBOX 360 to the internet and it works perfectly, never crashes etc and I get a moderate NAT which I've never experienced any problems in having.

I have my devices set up like this

eth0 - ifconfig eth0 netmask broadcast
XBOX - netmask broadcast 192.168.255 gateway

This configuration works perfectly on my router at my house which has the IP of

However at my friends house he has a router with the IP adress of or*, I don't remember exactly but I'll find out tonight. I have tried changing my IP settings on my xbox and eth0 to no avail. I noticed instantly that the XBOX IP is the same as my friends router. what the new settings would be, or simply changing the router's IP.

However there is also an issue with the DNS servers. I can't find them anywhere on the router or on the router box itself. I heard that I could point it towards my default gateway however.

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Ubuntu Networking :: Multiple Port Forwarding Firestarter?

Apr 21, 2010

I have a system running 9.10 configured with Firestarter acting as a router. We have multiple Xbox 360's on the network. Unless some ports are forwarded, the Xbox has a NAT type of "Moderate". I have been able to set an Xbox with a Static IP and forward the necessary ports for that IP, which allows the Xbox's NAT to become "Open." My question is, how do I do this for multiple Xboxs? If the follow the same procedure for additional Xboxes, only one Xbox at a time can have an "Open" NAT type, and the rest would be "Moderate". The ports the Xbox uses cannot be changed via the Xbox.

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Networking :: Firestarter Firewall And Connection Sharing?

Jul 22, 2010

I am trying to set up a computer to act as a firewall/gateway on my network, and am using the Firestarter program to do this. Everything appears to be set up correctly, and I followed the instructions on their website completely, and I get an error message when I try to start the firewall. It says that eth0 (my internal NIC) isn't ready, and to make sure it's active.

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Networking :: Firestarter Is Blocking So Many Connection Attempts\ Analyse?

Mar 2, 2010

Since yesterday Firestarter has been prompting me that it is blocking external connection attempts as shown in the picture below:I'm not even going to bother covering the IP addresses because I personally don't see why I should care but as you can see, there has been loads of them attempting to connect to ports 3674 - 3675. I ran nmap and it came back as 631 being the only one open. So then I thought maybe lsof -i would mention much more but all it shown was:

@boris:~$ cat meh
cupsd 1644 root 5u IPv6 14329 0t0 TCP localhost:ipp (LISTEN)


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Ubuntu Networking :: Ufw Blocks IPv6 Connections?

Jan 10, 2011

I've just started using ufw with the frontend gufw. I've configured it like this:

Accept everything in and out as default Block incoming FTP connections from a certain IPv4 address (brute-force for days)

Today I noticed that IPv6 connections don't work anymore. The connection to two hosts (IPv6 only) times out. As soon as I disable ufw entirely, the connections work again. The host I want to connect to is:

2001:638:a00:f00b:200:1cff:fedb:d38f port 7337
2001:638:a00:f00b:a00:6ff:fe07:cda2 port 7337

These are small telnet servers that print out a number (temperature nearby) and close again. I'm logging those values in a database.

Is ufw not IPv6-capable and blocks things it's not supposed to?

Update: ufw seems complete garbage to me... You can't even configure it while it's disabled! How am I supposed to safely activate it when the first thing it does is blocking all communications? I can't even configure it to let me in before I configure it to keep me out... And then, even if I explicitly let it pass port 7337, it still blocks it through IPv6.

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Fedora Networking :: Send Data/ping Pc4 From Pc1 Via Pc2 And Pc3 Using Firewall Firestarter?

Aug 23, 2010

I am a bit new to fedora I have the following scenario in testbed of mobile ad hoc network

pc1 pc2 pc3 pc4

Now I have the source as pc1 and pc4 is destination and I want to send data/ping pc4 from pc1 via pc2 and pc3 using firewall firestarter,

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Ubuntu Networking :: My Wifi Blocks My Mobile Broadband

Jan 8, 2010

I have Ubuntu 9.10 installed as a dual boot on my Acer 5810T notebook. My problem is this, when I am connected to my home wifi connection (no internet, just used for printing) and to my mobile broadband (at&t tethered) neither chrome or firefox will download a web page. As soon as I disconnect from my wifi network, I can browse the internet fine. If I re-connect to my wifi network again the next time I click on a link nothing happens. Can I prioritize the connections so that the browsers look at the mobile broadband connection first?

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Ubuntu Networking :: Randomly Blocks Incoming Traffic?

Aug 5, 2010

I am running the latest ubuntu. Sometimes it randomly stops accepting ssh connections, afp/smb connections, and even stops responding to pinging. It is connected via WIFI.

I go over to the desktop and use the browser, and the internet still works fine. Then after a while, it starts accepting incoming traffic again.

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Ubuntu Networking :: Firewall - Other Security That Blocks Publicaccess

Feb 24, 2011

I Installed a game server on my ubuntu desktop which is on port 7777. I can join the gameserver without any problems on my local network but when I'm trying to join using my external IP address its not working.

This is what I did:I Forwarded my port inside my router but it still didn't work.

I Removed UFW from my ubuntu machine

I Tried portforwarding with an other machine (iMac) and it's working there

Is there any Security on Ubuntu Desktop that's blocking my gameserver

I Got 2 Network cards in my Ubuntu PC

1. Is A Ethernet card that I use to connect my iMac to the Ubuntu PC (Internet Sharing on my iMac) For fast file transfers.

2. Is A WLAN card that I use to connect my Ubuntu PC to our network.

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Ubuntu Networking :: Transmission For Torrent Download Blocks Internet

Jan 7, 2010

Everytime I use Transmission for torrent download, even if I only have a single torrent, my firefox is unable to access the internet. I assume this cannot be a bandwidth problem, so what is it.

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Ubuntu Networking :: Downloading Torrent Via Transmission Blocks Network

Feb 13, 2010

When I start downloading torrent via transmission, utorrent, deluge every time I get disconnected network which can be fixed with restarting DSL modem, I've never had the problem in Win7 an WinXP.

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Ubuntu Networking :: CUPS Blocks From Logging Into Admin Page?

Nov 16, 2010

I am attempting to connect my new Brother HL-2230 printer over CUPS. However, when I try to log in to http://localhost:631/admin it asks me for authentication. When I enter the user name for my administrator account (limao) and password, it reprompts me for my username and password again. using

# lppasswd -a limao
Enter password:


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Ubuntu Networking :: Ndisgtk Blocks Network Manager For 120 Seconds And Causes Stack Trace

Jun 19, 2010

I've troubles getting my new Sweex wireless 300N USB adapter to work. Tried searching in several directions (see closed thread). Further investigations shows however it is caused by the NDISGTK wrapper for Windows drivers. Can anyone tell me whether Sweex is shipping a faulty driver (it is the latest available) or it is a fault in ndisgtk? Or maybe I'm doing something stupid myself, which I do not find completely imagenary below some more detailed information on my findings: Started with network off and examined the networkstatus


tpeelen@CC-desktop:~$ sudo lshw -C network
*-network DISABLED
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller


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Networking :: Packets Limiting - Blocks The Whole Port Instead Of Blocking Certain Hosts

Jun 13, 2010

I am currently having problems with my server. Its being DDOSed. I have a vps with Centos 64bit. The attack I want to block is udp flood. I was trying to do something like this: iptables -I INPUT -p udp --dport 123 -m limit --limit 40/s -j DROP but instead of blocking certain hosts it blocks the whole port and during the attack its unreachable. How to limit packets per host or any other way to protect from udp flood.

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Ubuntu :: Not Booting Because Of Firestarter?

Jan 24, 2010

For some reason when I try to boot Ubuntu up I get the following error messages:udevd[470]: NAME="%k" is superfluous and breaks kernel supplied names, please remove it from /etc/udev/rules.d/48-ldusb.rules:2One or more of the mounts listed in /etc/fstab cannot yet be mountedAfter the second error message, it says, "Stopping Firestarter..." and it stops there. :

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Ubuntu :: Firefox Connections In Firestarter?

Jan 16, 2010

Firestarter sometimes shows up to a dozen different ip connections for a single webpage that I open. This is for the first webpage I open, not after I have been browsing for awhile so they are not old connections that have not timed out. This just doesn't seem normal to me since other installs I have had of ubuntu have only shown one or two firefox connections at all times.

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Ubuntu :: Set Firestarter As A Startup Application Using The Gui But It Will Not Run?

Feb 17, 2010

I'm trying to set firestarter as a startup application using the gui but it will not run due to permissions problems,?

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Ubuntu Security :: **WARNING** Get FireStarter Now?

Apr 27, 2010

I have an Asus 900 laptop that I put Ubuntu 9.10 on.I know it was made by the Chinese, but why are they trying to hack my pc?I currently put FIRESTARTER a linux firewall on board you can go here to get itNow I can see everyone's IP address and find out where they are and who they are!!

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Ubuntu :: Starting Firestarter At Startup?

Aug 15, 2010

I need to start firestarter at starup, but the application need root credentials, I use "Startup Applications" when I need a program to start upon login, but firestarter need input the su password... how could I get around this?

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Ubuntu Security :: Does Firestarter Protect Out Of Box?

Sep 15, 2010

I was wondering if firestarter (software firewall) works out of the box or does it need some kind of configuration in order for it to provide protection? Is firestarter even needed with ubuntu?

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Ubuntu Security :: Firestarter Keeps Blocking Ip's?

Mar 8, 2011

im having a bit of a problem with Firestarter, i have Transmission opened and i am downloading a movie but when i check Firestarter i see hundreds and hundreds of Ip's that are blocked, and like 10ip's every second that get blocked.


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Ubuntu :: Firestarter Error After Removing Wireless?

Mar 25, 2010

So I had my desktop connecting via wireless to my home network. And I had firestarter helping with the firewall, and it was running using the wlan0

But now I have connected that machine by ethernet to the internet and I have taken out the wireless card. So there is no more wlan0 connection.

But now firestarter doesn't recognize my eth0 connection. How do I fix this. Should I just uninstall and reinstall firestarter? I feel that there should be a way to configure it to realize the firewall should be on eth0 now instead of wlan0.

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Ubuntu Security :: Firestarter Does Not Recocnize Wifi?

Apr 19, 2010

I am new to Ubuntu and till now I have chosen it to be my favorite distro. I use my laptop in various networks, home, work, school. When I run firestarter the wizard does not give me the option for wireless INTERNET, only ethernet.

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