The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
2answers
240 views

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 ...
2
votes
1answer
209 views

ipfw - purpose of outgoing keep-state?

I'm looking over the ipfw rules for our webserver and it struck me that we use check/keep-state on all outgoing traffic. We only have a handful ports open in both directions. We dont have much ...
2
votes
1answer
539 views

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 ...
0
votes
1answer
79 views

FreeBSD jail with IPFW with loopback - unable to connect loopback interface

I am trying to configure a one IP jail with loopback interface, but I am unsure how to configure the IPFW rules to allow traffic to pass between the jail and the network card on the server. I have ...
0
votes
1answer
102 views

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 ...
1
vote
0answers
21 views

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 ...
1
vote
0answers
62 views

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
vote
0answers
427 views

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
vote
0answers
692 views

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
0answers
222 views

ip6fw error setsockopt(IPV6_FW_DEL): Invalid argument

The following errors are showing up in our logs Nov 9 00:10:03 SERVER_NAME com.apple.afctl[95112]: ip6fw: rule 7880: setsockopt(IPV6_FW_DEL): Invalid argument We have a script that blocks ...
0
votes
0answers
5 views

ipfw rules not affecting localhost

I am having an issue getting ipfw to configure network delay on traffic on localhost (WinXP). I wrote a very basic batch file with the following commands ipfw pipe 3 config delay 300ms ipfw add pipe ...
0
votes
0answers
55 views

FreeBSD 10 IPFW IPv6

I'm struggling to allow IPv6 connections on my FreeBSD 10 server. I have a working IPv6 connection. But IPFW blocks all the IPv6 traffic. #!/bin/sh # # flush existing rules ipfw -q flush # allow ...
0
votes
0answers
32 views

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 ...