Questions tagged [ipfw]
IPFW is is a native firewall built into FreeBSD.
16
questions with no upvoted or accepted answers
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Showing ipfw configured pipes
Using ipfw I'm configuring pipes, but not actually adding/binding them to a port. For example:
ipfw pipe 1 config bw 100KByte/s
ipfw pipe 2 config bw 200KByte/s
Above I've configured pipes 1 and 2 ...
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0
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158
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Equivalent ipfw config for firewalld
On a system managed by firewalld it is possible to redirect incoming traffic on 443 to 8443 so the process listening doesn't have to run as root to bind to 443 which requires root.
firewall-cmd --add-...
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0
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iptables NAT not being applied to packets coming from dummynet
I have a setup where I have multiple interface aliases (with private IPs) for the primary network interface (eth0).
eth0 Link encap:Ethernet HWaddr 0a:ed:01:17:53:b4
inet addr:10.0....
1
vote
1
answer
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Mac OS X Firewall isn't firewalling
Rather confused by the results I'm getting on a Mac OS X Server running 10.8. I have an app that is running a web server on port 8000, which I want to be visible only to localhost. This seems ...
1
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0
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108
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Check-state counter is always zero
My firewall rules are:
00010 660 73050 allow ip from any to any via lo0
00011 0 0 deny ip from any to 127.0.0.0/8
00012 0 0 deny ip from 127.0.0.0/8 to any
...
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0
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Restrict "open" ethernet traffic to OpenVPN Traffic only when on a certain network
I would like to set up a pf or ipfw firewall rule on my Mac OS X 10.8 notebooks so that all Traffic on wireless and cabled networks is restricted to calling "home" through OpenVPN when I'm not in the ...
1
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0
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Local transparent proxy with ipfw and squid
I want to use a local transparent proxy to have a single place to enter the password to an office proxy. Basically, all the TCP packets sent to port 80 except the ones sent to specific subnet should ...
1
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0
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Freebsd, ipfw sched - config type = QFQ get frozen
I have some freebsd soft-router
$uname -r
8.2-STABLE
code for ipfw:
pipe 50 config bw 70Mbit/s
sched 50 config type QFQ
queue 502 config sched 50 weight 1 mask dst-ip 0xffffffff
queue 501 ...
1
vote
2
answers
257
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Snow Leopard Server on Macbook Pro
I currently use my MBP7,1 as my primary computer, running 10.6 and Win7. I would like to switch to OSX Server so I can have a bit more control over the network services and ipfw. is it possible to run ...
0
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1
answer
243
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FreebSD ipfw: using not with multiple addresses
Any ideas why this rule won't parse?
ipfw add 10 deny ip from \{ not 127.0.0.1 and not 10.12.34.0/24 \} to any 53 out xmit wan0
ipfw doesn't like and and says: ipfw: missing ")"
I've tried ...
0
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0
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84
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After enable rules of ipfw my server collapsed
I enable ipfw rules on my mail server. After some time server collapsed. In /var/log/messages is nothing information of my damage. But when I connected monitor, I saw some troubles with swap
...
0
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0
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122
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ipfw not send mail to another domain
I configure ipfw for a local mail server. Everything works fine, but after a while (from one and a half days to a couple of hours) incorrect work is observed: mail from other domains comes, but mail ...
0
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0
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399
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ipfw blocks IPs not in table
FreeBSD this_server 10.3-RELEASE-p11 FreeBSD 10.3-RELEASE-p11 #0: Mon Oct 24 18:49:24 UTC 2016
IPFW seems to be full of ghosts for me. Here is an example.
First the evidence of blocking with my IP ...
0
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1
answer
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redirect IP on osx
On my Mac OS X (10.6.8) I'd like to make all requests for 111.111.111.111 go to 222.222.222.222 for all ports. To test this, I have a webserver at 222.222.222.222:80 which will respond with a page for ...
0
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1
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HTTPD dies on FreeBSD if multiple connenctions are open from same client
I've asked this question on StackOverflow, but nobody answered, until yesterday... and the answer was a suggestion... to ask this here :). So... can someone help me with this :
I'm new in networking ...
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1
answer
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IPFW interface with special character
I'm new using FreeBSD and IPFW, but in my work we need to change from GNU/Linux, using IPtables, to FreeBSD and IPFW to packege filter. We have some rules in IPtables script that we need to put on ...