SA-MP Forums

Go Back   SA-MP Forums > SA-MP Server > Server Support

Reply
 
Thread Tools Display Modes
Old 13/03/2015, 01:37 AM   #1
Xandelee
Big Clucker
 
Join Date: Jun 2012
Location: Brazil
Posts: 54
Reputation: 1
Question Masterserver ip adress?

I'm blocking all ips outside Brazil (my country) on my servers ips firewalls due to several UDP attack exploit coming from around the world on my samp server, but now none of my servers ip adresses show on the Internet tab of samp client anymore, how do i put it back there? Is there an master server ip that i need to unblock from my firewall?
Xandelee is offline   Reply With Quote
Old 13/03/2015, 02:12 AM   #2
Abagail
High-roller
 
Join Date: Dec 2013
Location: GetPlayerPos(playerid, pos); Scripter/Mapper.
Posts: 3,133
Reputation: 445
Default Re: Masterserver ip adress?

You won't just get the IP of the master-list. Blocking every country except brazil is the issue - the master server's outside of brazil. Find a better way to block attacks.
Abagail is offline   Reply With Quote
Old 13/03/2015, 02:16 AM   #3
Xandelee
Big Clucker
 
Join Date: Jun 2012
Location: Brazil
Posts: 54
Reputation: 1
Default Re: Masterserver ip adress?

Well, my hoster says it's an samp issue, i've tried a bunch of different hosters and none of them solved the problem. Blocking all ips outside brazil is the only solution that worked, if nobody knows the master server ip addres then i'll stay off the list...
Xandelee is offline   Reply With Quote
Old 13/03/2015, 02:54 AM   #4
TakeiT
Gangsta
 
Join Date: May 2014
Location: Toronto, Canada
Posts: 738
Reputation: 157
Default Re: Masterserver ip adress?

Find a better host then
TakeiT is offline   Reply With Quote
Old 13/03/2015, 03:16 AM   #5
Xandelee
Big Clucker
 
Join Date: Jun 2012
Location: Brazil
Posts: 54
Reputation: 1
Default Re: Masterserver ip adress?

Quote:
Originally Posted by TakeiT View Post
Find a better host then
http://forum.sa-mp.com/showthread.php?t=544259

This topic is old but with more recent information that we're passed to me by my actual host, was found out that thousands of ips from around the world makes a request on my port he showed me the SS there were valid IPS sending a 46kb packet on UDP (an ip connection that doesn't make my server.log) that makes the server lag. He told me that in work with OVH they limited the maximium acceptable size of the packet to a lower value which made the attack a little less effective but didn't solved it because now the attacker just simulates real player packets. They call it layer 7 application attack.

That's all i know and i know that not everybody suffers from this attack, small servers don't, big servers must have found a way out of this but they won't teach us.

I've tried several different hosts and american hosts too, i've read kalcor saying that nothing can be done when thousands of ips are connecting to your samp server and there's no magic fix for that.
Xandelee is offline   Reply With Quote
Old 13/03/2015, 04:58 AM   #6
Jake187
Gangsta
 
Jake187's Avatar
 
Join Date: Oct 2011
Location: Ottawa, Canada.
Posts: 614
Reputation: 58
Default Re: Masterserver ip adress?

Quote:
Originally Posted by Abagail View Post
You won't just get the IP of the master-list. Blocking every country except brazil is the issue - the master server's outside of brazil. Find a better way to block attacks.
It's pretty easy to actually get the IP of the master list if you know what you're doing. Anyways the master list IP address which adds your server into the internet list is 95.211.169.43 and 95.211.169.44

A easy way to figure out the IP is convert the hostnames of sa-mp.com and lists.sa-mp.com to IP such as http://www.hcidata.info/host2ip.cgi
Jake187 is offline   Reply With Quote
Old 13/03/2015, 06:16 AM   #7
muzammilfreeman
Huge Clucker
 
muzammilfreeman's Avatar
 
Join Date: Dec 2014
Location: In The World Of Roleplay.
Posts: 241
Reputation: 44
Default Re: Masterserver ip adress?

I think you can't get them..
__________________
Server Information:

SA-MP: samp.ne-rp.net
FORUMS: www.ne-rp.net/forums
TeamSpeak3: ts.ne-rp.net
UCP: cp.ne-rp.net
Shop: shop.ne-rp.net

JOIN NOW TO EXPLORE AMAZING FEATURES[STABLE 40+ DAILY PLAYERBASE]
muzammilfreeman is offline   Reply With Quote
Old 13/03/2015, 06:39 AM   #8
Jake187
Gangsta
 
Jake187's Avatar
 
Join Date: Oct 2011
Location: Ottawa, Canada.
Posts: 614
Reputation: 58
Default Re: Masterserver ip adress?

Quote:
Originally Posted by muzammilfreeman View Post
I think you can't get them..
I already posted the IPs and on how to get them so how do you think you can't get them?
Jake187 is offline   Reply With Quote
Old 13/03/2015, 07:29 AM   #9
Mark_Weston
Gangsta
 
Mark_Weston's Avatar
 
Join Date: Aug 2010
Location: Winnipeg, Manitoba, Canada
Posts: 952
Reputation: 70
Default Re: Masterserver ip adress?

I get 200 - 500 UDP attcks, and bruteforce-rcon attacks a day. Funny thing is none of them are successful.
Same here around the world. I have a way.

Block every single IP, and make a whitelist section on your forum, people will have to apply and you add their ip's to the firewall with IP tables.
Mark_Weston is offline   Reply With Quote
Old 13/03/2015, 08:41 PM   #10
Xandelee
Big Clucker
 
Join Date: Jun 2012
Location: Brazil
Posts: 54
Reputation: 1
Default Re: Masterserver ip adress?

Quote:
Originally Posted by Mark_Weston View Post
I get 200 - 500 UDP attcks, and bruteforce-rcon attacks a day. Funny thing is none of them are successful.
Same here around the world. I have a way.

Block every single IP, and make a whitelist section on your forum, people will have to apply and you add their ip's to the firewall with IP tables.
Ips in my country are dynamic, they change very often. And making rules on iptables doesn't block this kind of attack, only physic firewalls can block this attack and i only get 20 physic firewall ip rules for each ip i buy for my server.
Bruteforce rcon attack? in my server if you are not authenticated as a high level admin on the gamemode if you try to login even if you have the right password you get an instant ban...

@Jake187 Thanks for the master servers ip, i'll try those and see if it works.
Xandelee is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Need new web adress! count.php Everything and Nothing 20 23/01/2014 12:34 PM
IP ADRESS Nikos12 Server Support 2 06/11/2009 10:30 AM
Getting An IP Adress jamesb93 Help Archive 1 14/09/2009 03:39 PM
Help, (Ip adress) Sal_Kings Server Support 3 13/04/2009 01:17 AM
SAMP 0.1b masterserver list [ESC]Walter_Wolf General 12 30/11/2008 10:11 AM


All times are GMT. The time now is 11:30 PM.


Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.