Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-06 Thread David Cunningham
Jay, Try the link at the bottom of your email. On Sat, Feb 6, 2010 at 1:23 PM, Jay Jesus Amorin wrote: > Kindly remove my email address to this list as im already subscribe from a > different email address. > > On Fri, Feb 5, 2010 at 7:55 AM, cyr...@gmail.com wrote: >> >> Hello, >> Would appre

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-06 Thread Jay Jesus Amorin
Kindly remove my email address to this list as im already subscribe from a different email address. On Fri, Feb 5, 2010 at 7:55 AM, cyr...@gmail.com wrote: > Hello, > > Would appreciate if anyone can provide information about a good software > firewall for windows server 2003 that can block IP S

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread Andrew Latham
ISA server can help. It can help by changing the fingerprint of the address. If your public address looks promising then seperating the services amongst alternate IPs will help you identify the service that identified you server as a "fun target".. ~ Andrew "lathama" Latham lath...@gmail.com *

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread Andrew Latham
It is possible to test for spoofing. Testing has a high cost for the resources involved. Some of the first rules of any filter is to drop the reserved public and private networks. There exist another option for brute force attacks that involves greping the log file for issues and automating bloc

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread cyr...@gmail.com
My server is under IP spoof attack along with brute force. I am looking for a solution to get rid of this. The attacker is using my softphone to trace the IP. Its windows 2003 server, Can ISA server help? On Sat, Feb 6, 2010 at 12:53 AM, Kevin P. Fleming wrote: > cyr...@gmail.com wrote: > > Does

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread Kevin P. Fleming
cyr...@gmail.com wrote: > Does it require to write firewall rules? how can I write a firewall rule > to block IP Spoofing It is not possible to block IP spoofing, except for IPs that exist on the inside of your firewall. If the source IP is outside your firewall, it is not possible to know whether

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread cyr...@gmail.com
gt;> >> >> *From:* asterisk-biz-boun...@lists.digium.com [mailto: >> asterisk-biz-boun...@lists.digium.com] *On Behalf Of *cyr...@gmail.com >> *Sent:* Friday, February 05, 2010 9:55 AM >> *To:* Commercial and Business-Oriented Asterisk Discussion >> *Subject:* [

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread Tayeb Meftah
o:* Commercial and Business-Oriented Asterisk Discussion > *Subject:* [asterisk-biz] IP Spoofing - Brute Force Attack Prevention > > > > Hello, > > > > Would appreciate if anyone can provide information about a good software > firewall for windows server 2003 that can bl

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread Jay Paszamant
Try Untangle. From: asterisk-biz-boun...@lists.digium.com [mailto:asterisk-biz-boun...@lists.digium.com] On Behalf Of cyr...@gmail.com Sent: Friday, February 05, 2010 9:55 AM To: Commercial and Business-Oriented Asterisk Discussion Subject: [asterisk-biz] IP Spoofing - Brute Force Attack

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread Andrew Latham
Then if you read the page that I googled for you. You would have an answer to your query. ~ Andrew "lathama" Latham lath...@gmail.com * Learn more about OSS http://en.wikipedia.org/wiki/Open-source_software * Learn more about Linux http://en.wikipedia.org/wiki/Linux * Learn more about Tux http:

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread cyr...@gmail.com
I have windows 2003 server. On Fri, Feb 5, 2010 at 7:03 PM, Andrew Latham wrote: > http://www.sjdjweis.com/linux/bridging/ > > ~ > Andrew "lathama" Latham > lath...@gmail.com > > * Learn more about OSS http://en.wikipedia.org/wiki/Open-source_software > * Learn more about Linux http://en.wikiped

Re: [asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread Andrew Latham
http://www.sjdjweis.com/linux/bridging/ ~ Andrew "lathama" Latham lath...@gmail.com * Learn more about OSS http://en.wikipedia.org/wiki/Open-source_software * Learn more about Linux http://en.wikipedia.org/wiki/Linux * Learn more about Tux http://en.wikipedia.org/wiki/Tux On Fri, Feb 5, 2010 a

[asterisk-biz] IP Spoofing - Brute Force Attack Prevention

2010-02-05 Thread cyr...@gmail.com
Hello, Would appreciate if anyone can provide information about a good software firewall for windows server 2003 that can block IP Spoofing / DDos/Dos attacks/ Brute Force attacks. Regards Riyaz C -- _ -- Bandwidth and Colocatio