Hosts.deny Maximum
Aug 4, 2007What are the maximum number of entries that can go in hosts.deny? Will the server bog down the more entries that are in there? How many is a safe, reasonable number?
View 2 RepliesWhat are the maximum number of entries that can go in hosts.deny? Will the server bog down the more entries that are in there? How many is a safe, reasonable number?
View 2 RepliesCompletely new stuff for me so i have a few basic questions.
It all started after i've noticed a lot "/w00tw00t.at.ISC.SANS.DFind:" lines in log and after i've found they are random scanning by some hacker tool.
It is suggested to block IP's from where those attacks is comming by putting IP+s in host.deny.
Correct me what i am doing wrong as i keep seeing those scans after I've updated deny file.
I've edited hosts.deny like this:
ALL: 77.68.37.242, 89.19.2.58, 80.93.210.194
That is correct?
After that i've restarted sshd service but i still someone scanning my server from those IP's.
Yes, more ssh problems. I fixed it the last time. My IP was being block in "/etc/hosts.deny". So I removed my IP and BAM worked! I could login to SSH. Now today I get locked out AGAIN. I go in a look in "/etc/hosts.deny" my IP is not in there. So now I'm so confused and can't figure out whats going on....
View 12 Replies View RelatedI edited the /etc/apf/deny.hosts_rules files, then removed all lines from the file and finally restarted apf so it can restart with no deny host listed. But that is not working... the file appears empty or again with the rules removed before.
iptables -L -n shows the same banned hosts as dropped.
I already tried.. remove the deny hosts IPs from the file, then ran "iptables -F", then "service iptables save", and finally restarted apf and the deny IPs still there
I was in the market for a new dedicated server after a couple of years with my previous provider. The previous provider did nothing wrong but they were no longer competitive when it came to CPU and memory.
I moved first to geekrack. And I left them after a week and a half as they never were able to get my rDNS records setup.
I found Universal Hosts on this forum and gave them a shot. I had asked for an operating system that they didn't offer normally (Debian 64 bit) and they said that they could do it. However, when my server was setup it was 32 bit Debian instead. They apologized and had Debian 64 bit setup less than 24 hours later.
When I asked them to get rDNS records setup it took a few hours but they were setup correctly and they worked.
Universal Hosts is also a BurstNet reseller but compared to my other attempt at using a BurstNet reseller they are fantastic. While the initial config was incorrect they worked quickly to fix it and were very professional about it.
So after two weeks - so far so good. Keep up the good work UniHosts!
I am running Apache2.2, PHP5.I have been running with virtual hosts on a Windows 7 environment fine for a couple of years successfully, but have just had to move to a Windows 8 environment.It looks like Apache and PHP have installed and are working fine, but my Virtual hosts are now not being recognised. From what I can tell, it is the Windows 8 hosts file that is having a problem, as it looks as though it is now just setup to Block websites.
If I make the host file just have the one line127.0.0.1 localhost entry, then the very first Virtual Host from my apache config file will come up, but the rest are not found.If I put the usual 127.0.0.1 mywebsite.name aliasname is appears as though my website works momentarily and then is blocked..
When we do traceroute between 100 -130 ms delay between hop is acceptable? What is the maximum value can be acceptable?
View 2 Replies View Relatedi always get :-
Fatal error: Maximum execution time of 30 seconds exceeded in /home/ante/public_html/me/classes/http.php on line 418
Warning: fclose(): supplied argument is not a valid stream resource in /home/ante/public_html/me/classes/other.php on line 145
when i try upload big files (up 140mb to my vps using RapidLeech
and here my php.ini
[url]
i chnaged the php.ini to the new value and restart http only
my vps info
safe mod : on
Operating system: Linux
PHP version: 5.2.5
Apache version: 1.3.41 (Unix)
Is there a limit to assigning maximum IPs on a server.
I am not using any contro panel (plesk or cpanel).
how can i deny all ip from china?
they want to ligin to my ssh but lfd ban their ip
How can flush csf blocked ips? (csf.deny)
View 4 Replies View RelatedI know there's a option in the WHM that says "The maximum each domain can send out per hour (0 is unlimited" and it affects all the accounts under the same server, but, Is there any possibility to configure the WHM/cPanel to give different values to each client?
View 7 Replies View RelatedI use APF and APF is working with iptables , when I define a large number of IPs in deny_hosts.rules or allow_hosts.rules and restart the APF , iptables begins to display errors after applying some number of rules , I have set SET_TRIM="0" in APF , so the number of APF rules is unlimited and the error is from iptables.
Is there any setting in iptables config files for maximum number of rules?
Is it unlimited and depends only on system available memory? O/S , ...?
I'll soon be sending out a mail to around 20000 mail-addresses, all members of my site that entered their email address upon registration.
I'm using vBulletin to send them out but now here are my questions;
1) What is the maximum amount of emails i can send out per hour to hotmail, gmail, etc. so I don't get blacklisted or the emails don't get rejected?
2) Which plugin should I use for this?
how to set the restrictions of maximum recipients a singe email can be sent to. I found one customer sending an email to 1233 recipients at a time which is a large number enough to increase the queue on the server. I am running Cpanel/WHM. Is there some tweak to be done in Exim?
View 6 Replies View RelatedCurious to know the maximum number of sql server databases you guys have seen on a single server box?
View 0 Replies View RelatedI would like to know what is the maximum number of Apache connections a Server can handle? Does this depends on the Config of the Server? Is it Possible for a server to handle more than 2500 Active Apache connections without timeout / connection failure / slowness?
View 6 Replies View RelatedCPU load average is around 2-5% on my box. I'd like to know when I'll have to upgrade the CPU. Can I wait and add more accounts until it reaches 90%
View 12 Replies View RelatedI've setup MDaemon mail server on my local PC to send personal emails to Yahoo Groups.
Maximum recipients per message is set to 100 for the clients.
When there are more than 1 messages pending to be sent to yahoogroups.com, mdaemon creates a message to be sent to this domain and add 31 users in To (BCC) list and the message fails as it should, saying "too many recipients".
There should only be one recipient in To list, but I could not locate the setting where to set maximum recipients for outgoing email
I'm also searching mdaemon forums, but as i get quick response from WHT...
I want to ban complete range of an IP address. Lets say 123.123.123.12
Can I enter 123.123.0 to ban the range of IP addresses? Cpanel does not any info on blocking a range of IP addresses.
my iptables deny very very ips. how may i delete them?
View 7 Replies View RelatedOne of my client got DDOS on his website. He has visitor tracking module in his php script so he got almost 50,000 records during couple of hours. Normally he gets around 300 unique visitors per day but that DDOS added 50,000 records in tracking table. After extracting this data I got around 400 unique IPs.
Will this work if I added all these IPs in IP Deny Manager?
Will this stop DDOS from these IPs?
Will server not treat requests from these IPs as grabadge load?
Another question is from where these attackers got so many IPs? Definitely they pay to get IPs? how much they pay? Is this very easy to get so many IPS?
how can i deny all of ip instead 2 ip to access to some website?
because these are priv8 website and personal .
i thin that .htaccessis good.
can nany one creat it for me and ist good or use another method?
I have problems configuring some ports and rules on CSF on a cPanel server.
Port 37500 is used by a Java web app, so, i opened both tcp incoming and outgoing ports:
Code:
TCP_IN = "20,21,22,25,26,53,80,110,143,443,465,587,993,995,2082,2083,2086,2087,2095,2096,37500"
TCP_OUT = "20,21,22,25,26,37,43,53,80,110,113,443,587,2087,2089,2703,37500"
Then.. to allow access from the server IP and localhost, added this at csf.allow:
Code:
tcp:in:d=37500:s=127.0.0.1
tcp:in:d=37500:s=my.server.ip.address
csf.ignore:
Code:
127.0.0.1
my.server.ip.address
And to deny all access to the server on that specific port (except for the ones I whitelisted before), added this to csf.deny:
Code:
tcp:in:d=37500:s=0.0.0.0/0
Result = no one can connect to the server on that port, not even from the web app itself, it's not connecting to the port 37500.
How can I configure port 37500 to accept local connections (from the web server) and deny all external connections?
I run a small hosting company in Spain. I have some dedicated servers in USA with Ensim control panel.
I have found some sendmail connections from spammers that use the accounts of my customers.
I want to know if I can deny connections to sendmail from all countries except Spain. This way most of foreigns spammers could not use the accounts of my customers to send spam.
My servers has Sendmail version 8.13.6.
I have amassed a large number of IP addresses [both partial and whole] in my .htaccess file-- which I deny access to. I have two questions:
[1] Can a larger list effect server performance?
[2] MySQL databases seem to be ignoring the .htaccess list. Why would this happen?
this is my experience with Maximum-Hosting.org.
I went there for the low prices to startup my Shoutcast station. At $3 a month, it sounded too good to be true. I got my service, and the owner, seemed like a nice guy. He was very helpful, and was eager to help me get started. This was back in March. The first half of my stent there was great, however, in the last half, downtimes and even a data loss was getting on my nerves. I saw some really personal issues and arguments in the IRC server about the owner and staff, and even some back talk and really personal stuff that I wish I never had heard.
Because of the downtime, the owner did provide me with some free service and features. In these times, I was itching to leave, but the owner lured me back in with something better.
In this time, the service was 'okay', no real big complaints, I was even promoted to an IRCop, on the server.
Four things happened.
1) There was an incident in the chatroom with a regular joke we have done may times was taken really the wrong way. (I did not use my IRCop powers when this happened)
2) After a long outage (last night from 'this' post date), I was the only human on the irc server. In order for me to ask the owner what happened, I silenced a eggdrop bot by banning it from the main room. This was so I can get a new message notification when a real person enters the room. The bot posted every 2min, and it was at 2am in the morning.
3) I actually found a pretty big security hole in the control panel, the owner thanked me yesterday, and was furious the next.
4) because of the top three things, the owner basically got extremely mad and took away my IRCops.
Those 4 things basically were the last pieces of trash I could take. Yes, I forgot to unban the bot I mentioned in #2, but is that a good reason to get me out? Tonight, after a somewhat heated discussion with the owner, my account was instantly closed, all http/ftp pipes closed. I am very lucky I saw the owner start to fall into this cycle he seems to do, I had a full backup of the space I had.
In a nut shell, I would highly advise people NOT to use Maximum-Hosting. If you want low prices, frequent downtime, and the possibility your data could be gone in an instant, this is the host for you!
I can only hope no one else falls into the nightmare I have had to put up with for cheap hosting.
what happens to the emails sent in excess of "The maximum each domain can send out per hour" limit that you can set in root WHM?
Are they discarded or get queued up in Exim?
Can I configure a maximum size for this file?
I have had to wipe it out a few times because it's been getting larger than 4GB
Hello, I recently got myself into an unmanaged VPS package and I noticed in my log files, countless attempts to ssh into the system. After a bit of searching, fail2ban looked like a good way to ban the brute force attacks automatically.
My question is what should I configure it with? There's the option for iptables or host.deny. I've read that iptables are not fully supported under Virtuozzo but the stuff I've read are a bit dated. Are there still some issues with iptables under Virtuozzo?
What I'm using now:
*Virtuozzo 3 -not sure on exact version. Whatever SolarVPS is using.
*Signed up with centos4
*uname -r = 2.6.9-022stab078.14-enterprise
I designed one of my web services so that 'nobody' has to put commands to cron. Unfortunately this thing stops to work from time to time because "someone" is putting 'nobody' back to cron.deny file.
How to stop that?