Search found 19 matches

by btekcan
26 Nov 2023, 07:28
Forum: General Discussion (csf)
Topic: Senderbase replace with Talosintelligence ???
Replies: 1
Views: 4693

Senderbase replace with Talosintelligence ???

Hello, I have a DNS querys problem with "query.senderbase.org:https://www.senderbase.org/lookup/" since 3 weeks. After check I found a this page https://blog.talosintelligence.com/senderbase-org-redirects-to-end-in-april/ I think Senderbase replace with Talosintelligence. Any idea this poi...
by btekcan
03 May 2022, 17:06
Forum: General Discussion (csf)
Topic: How can I DROP all UDP traffic
Replies: 0
Views: 648

How can I DROP all UDP traffic

Hello

I need to block all UPD traffic for one host on server. How can I do that ?

Regards
by btekcan
06 May 2021, 08:35
Forum: General Discussion (csf)
Topic: How can I block this action ?
Replies: 0
Views: 2658

How can I block this action ?

Hello,

I see everyday similar action. How can I block with CSF firewall ? For example more than 50 packet per IP blocked. CT_LIMIT not help this problem.

From 205.209.159.201 - 1548 packets

Regards,
by btekcan
03 May 2021, 17:03
Forum: General Discussion (csf)
Topic: How can I block this attack ?
Replies: 1
Views: 2289

How can I block this attack ?

Hello, This is only few lines. We have a maybe tousend of line. And CSF didn't stop this. Which config missing our CSF ? Regards, 139.880043136 43.239.141.121 -> xxx.xxx.xxx.xxx NTP 482 NTP Version 2, private 139.882366931 43.239.141.121 -> xxx.xxx.xxx.xxx NTP 482 NTP Version 2, private 139.88471742...
by btekcan
02 May 2021, 20:39
Forum: General Discussion (csf)
Topic: Deny ICMP 1 IP
Replies: 0
Views: 2528

Deny ICMP 1 IP

Hello,

I have a 6 domain on me server. I need to block all icmp and ping one IP on my server. I tried this way.

icmp|in|d=ping|d=xxx.xxx.xxx.xxx

But not blocked ping, any idea ?

Regards,
by btekcan
01 May 2021, 07:23
Forum: General Discussion (csf)
Topic: How can I block more than 50 or 100 packet
Replies: 0
Views: 2607

How can I block more than 50 or 100 packet

Hello, Everyday I can see a lot of bad IP in logwatch list like that. How can I block that IP automaticly ? From 139.162.225.221 - 1256 packets To xxx.xxx.xxx.xxx - 126 packets Service: echo (tcp/7) (Firewall: *TCP_IN Blocked*) - 1 packet Service: echo (udp/7) (Firewall: *UDP_IN Blocked*) - 1 packet...
by btekcan
25 Apr 2021, 16:33
Forum: Suggestions (csf)
Topic: Please add backup for csf.deny file
Replies: 2
Views: 4669

Please add backup for csf.deny file

Hello,

Please add csf.deny.bak function when we press `Flush All Block` button. Because no any warning for faulty pressing. Today I lost more than 4000 bad IP address.

Regards
by btekcan
24 Apr 2021, 18:56
Forum: General Discussion (csf)
Topic: Block all ports but exept mail ports
Replies: 0
Views: 2294

Block all ports but exept mail ports

Hello,

My server has a 8 domain and one mail IP. I need block all connection to this IP exept mail ports 587,993 etc. Not need whole server.

Regards,
by btekcan
13 Jan 2021, 07:10
Forum: General Discussion (csf)
Topic: Cloudlinux 6 Support
Replies: 1
Views: 1765

Cloudlinux 6 Support

Hello,

Many people still use CentOS 6 and also update to Cloudlinux 6. Please add support for Cloudlinux 6, because CentOS support till 2024 also.

Regards