Uncomplicated Firewall (ufw)
2
votes
1answer
31 views
How do I allow local subnets in ufw?
I recently got IPv6 connectivity at home and now I would like to allow connections to my home server via IPv6 from the LAN only. The trick is that the IPv6 address/prefix assigned to the server is ...
1
vote
1answer
253 views
UFW not allowing Transmission to transfer
I have set the rules in ufw for Transmission but when I try to use it it will not transfer and it also says the port is closed when checked under preferences.
If I turn the UFW firewall off it still ...
1
vote
1answer
65 views
How to add a rule for loggin packets in ufw
I'm seeing a lot of connections with source 0.0.0.0 and destination 0.0.0.0 in conntrack. I want to log these packets which have source 0.0.0.0 and destination 0.0.0.0 so that I can digg this issue ...
0
votes
1answer
96 views
UFW 'default deny incoming' doesn't work
I have UFW enabled, 'default deny incoming' set and no any additional rules, but I still can access all ports from other PCs.
I have to manually block each port. What can be wrong?
3
votes
0answers
99 views
What do these lines in the UFW logfile mean?
These lines are repeated several times, first one at the time when remote ssh connection with the machine is lost (mac address is the address of eth used for Internet connection)
Mar 24 21:20:32 ...
2
votes
0answers
502 views
Why is UFW blocking outgoing connections?
UFW is blocking some outgoing connections on my server, such as Akismet, the spam killing plugin for my Wordpress site. According to Akismet's firewall info I need to allow contact with four IPs. My ...
1
vote
0answers
189 views
Firewall stopped and disabled on system startup ERROR: problem running ufw-init
I am trying to set a VPN server on my PC (Ubuntu). I am following a tutorial , http://cviorel.easyblog.ro/2009/02/09/how-to-set-up-a-vpn-server-on-ubuntu/.
I made changes in various files including ...
1
vote
0answers
84 views
Using Ubuntu as a gateway for monitoring and possibly IPS IDS within Active Directory
Ok, I've searched for days, maybe you can point me in the right direction.
I have an MPLS scenario with a shared gateway in a multi-domain M$FT AD environment. On the inside of the MPLS all of the ...
0
votes
0answers
15 views
How to open port 5432 for Servoy (Eclipse) PostgreSQL database server
Im trying to install Servoy Developer on Ubuntu 12.10. I get a problem during installation with the bundled PostgreSQL database server, because the port 5432 is closed.
I tried the following ...
0
votes
0answers
50 views
ufw firewall operation
I have always run the program UFW as my firewall in Ubuntu, and been satisifed with its performance. When I installed Ubuntu 13.04, and enabled ufw, I was not able to access the internet, and all ...
0
votes
0answers
22 views
Allow hotspot service to run on Precise without compromising the firewall?
Well, I've been using Ubuntu 12.04 LTS for a while now, and for my own sanity and security, I've configured my ufw firewall to deny all incoming, and for outgoing just allow these ports:
TCP 80, 443 ...
0
votes
0answers
41 views
gufw set to “deny incoming” and “deny outgoing” still allows me to use internet with browser, what gives?
I've been trying to setup gufw. I would have thought that if I denied outgoing and incoming I should not be able to do anything outside of my local computer... but I still can use the internet, etc. ...
0
votes
0answers
144 views
Make sure torrents only transfer over openVPN with iptables or ufw
My set up:
Headless Ubuntu server 12.04 in a virtualbox, deluge and openVPN. The problem is that if the VPN goes down deluge will continue over my normal connection, this should not be possible.
I ...
0
votes
0answers
67 views
Alter iptables on disabling UFW
I already added a rule on nat table in /etc/ufw/before.rules :
*nat
# masquerade rule for virtual box guests
-A POSTROUTING -s 192.168.56.0/24 -j MASQUERADE
COMMIT
after running:
root@parsoon:~# ...
0
votes
0answers
74 views
Why does UFW seem to slow down wordpress?
I have a speedy install of wordpress going on ubuntu 12.04. Everytime i enable the UFW firewall, things can get really slow.
Sometimes fast, sometimes slow, intermittently.
Logging on through ssh ...
0
votes
0answers
58 views
How can I turn off ufw blocking nodes
I have set up ufw on a couple of servers and allowed every connection between those servers since the need to communicate with each other without any restriction.
Now, ufw sometimes blocks connection ...
0
votes
0answers
20 views
issue now fixed…ufw wont at boot up or at all even after sudo enable command
very new to ubuntu, very impressed so far apart from problem with ufw.
ive installed and uninstalled ufw a variety of times.
ive tried the sudo enable command and it still wont run on bootup or at ...
0
votes
0answers
255 views
Problems allowing outgoing multicast in ufw
I am having problems configuring the uncomplicated firewall (ufw) to allow outgoing multicast traffic. I am blocking all in and outgoing connections as the default policy. I have supplemented with the ...
0
votes
0answers
92 views
Setup of UFW (Uncomplicated Firewall) on network that contains proxy
Trying to make a proper setup for UFW (Uncomplicated Firewall). I have network that's behind proxy.
Setup I need it that some of the network computers have to be able to browse everywhere, and
some ...
0
votes
0answers
33 views
UFW blocked laptop keygen?
I had a puttygen key set up and working on my laptop for a linux server, i got the laptop set up a lot better and the key still worked, i then updated linux server and did a scan on the laptop where ...
0
votes
0answers
650 views
UFW port forwarding
I use UFW and here is my setup:
eth0 is configured as a bridge interface (br0):
inet adr:10.0.4.10 Bcast:10.0.4.255 Mask:255.255.255.0
eth2 is connected to a private network:
inet ...
0
votes
0answers
117 views
ufw firewall port deny access
I installed red5(version 0_9_1) on my Ubuntu 12.04 server and I use ufw firewall.
I want just an ip address to connect to port 5080 and protocol rtmp to see my flv movie.
for test I have allowed IP1 ...
0
votes
0answers
764 views
IP forwarding not working in Ubuntu 12.04 Server
I'm having trouble getting IP forwarding going in Ubuntu 12.04 server with UFW. I'm trying to get OpenVPN working. I have two interfaces, eth0 and tun0, and they can't ping each other.
I've made the ...
0
votes
0answers
39 views
How do I tell Log File Viewer not to log something?
Log File Viewer keeps logging blocked ICMP connections and filling up my ufw log. How do I tell it to not log certain ICMP blocked connections?
0
votes
0answers
351 views
Open port in gufw is closed, no incoming connection on deluge
I have a problem configuring gufw. I open ports on it, but when i test in deluge it shows as closed. Any help on setting up the firewall would be greatly appreciated. This is the output I get on the ...
