1. C

    iptables: Memory allocation problem

    /usr/local/bandmin/bandmin iptables: Memory allocation problem iptables: Memory allocation problem iptables: Memory allocation problem iptables: Memory allocation problem iptables: Memory allocation problem iptables: Memory allocation problem iptables: Memory allocation problem...
  2. N

    Bridges / ebtables augmenting iptables

    Hello all, Has anyone played with ethernet bridging with bridges/ebtables rate limiting and shaping augmenting iptables handling firewalling on a cpanel box? I've had great success doing this in the past buliding kernels with full netfilter support compiled in (including ebtables + friends)...
  3. binukurian

    Cron for Iptables

    Could any one provide me the shell script to check the iptables status if its stopped mail should be send. Appreciate any response regarding scripts.
  4. B

    iptables concern

    On several occasions, over the last three weeks, a couple of our users have been denied access to our cpanel server, for example, MS Outlook reports that it is unable to connect to the service, and ping requests are dropped. When I investigated, I started by looking at the rules applied to...
  5. H

    csf iptables problem

    Hi Everyone I am installing csf however I get the following iptable error, please can someone tell me what it means Error: iptables command [/sbin/iptables -v -I OUTPUT 2 -i eth0 -j GDENY] failed, at line 383
  6. verdon

    iptables flushing / csf restarting

    A couple days ago, my server seemed to crash while re-starting csf. I had to get my DC to disable the firewall and re-boot from console. Since then, although csf and lfd seem to be running OK and are configured correctly, it seems as if something is causing iptables to flush appx every 5...
  7. B

    How To Disabled POP3 With Iptables?

    Hi Guys, I am sure we all go through the same woe's everytime we see the name 'Security Metrics' invovled with our clients business. I am battling them over this lovely issue Since I have been unable to determine how one is supposed to switch this over, I was wondering if anyone could let me...
  8. B

    I´m testing this IPTABLES ruleset to avoid spamming with success! Let´s discuss it!

    Tired of the spam flooding this month I aplied several rules to the mail server as - Chirpy´s Exim dictionary attack ACL - RBL - Limiting the recipient numbers per e-mail - Modsecurity to prevent Bcc injection in php forms. These things help me a lot in stoping spam and decreasing...
  9. N

    iptables memory allocation problem

    Anyone know what could take APF so long to start? It stops fine (service apf restart) but starting up again takes forever. I have about 12 blocks of 8 IP's on the server (reseller), APF v 0.9.6 The deny list is almost empty, only 5-6 IP's listed. The server is fast (dual xeons / 4GB memory)...
  10. B

    iptables: Memory allocation problem

    I keep getting emails sent to me at [email protected], with the contents being just iptables: Memory allocation problem Repeated loads of times Why is this and how can I stop it?
  11. H

    iptables - Blocking by IP - but still accessing ??

    I noticed that a lot of apache sessions were showing with the status of '...reading...'. If I checked the source of these, they were all coming from one IP address. I therefore used the following command: iptables -I INPUT -s XXX.XXX.XXX.XXX -j DROP (where XXX.XXX.XXX.XXX is the IP...
  12. C

    Bandmin and iptables conflict

    Hello there, I have recently ordered a new dedicated server from Ezzi.net, it's great. I've just got this one and VERY annoying problem. It seems that iptables has messed up after I did a kernel upgrade. I get the following error in an email about every 5 minutes: iptables v1.2.11: can't...
  13. J

    Help - IpTables won't start.

    /etc/rc.d/init.d/iptables restart Flushing firewall rules: [ OK ] Setting chains to policy ACCEPT: mangle filter [ OK ] Unloading iptables modules: [ OK ] But then I run: /etc/rc.d/init.d/iptables status...
  14. F

    exim "too many connections" ..how to block in iptables?

    lately i'm getting way too many errors like these on my exim_mainlog: 2006-04-25 06:31:03 Connection from [] refused: too many connections 2006-04-25 06:31:03 Connection from [] refused: too many connections 2006-04-25 06:31:05 Connection from []...
  15. M

    iptables or APF

    Hi As I saw on "A Beginner's Guide to Securing Your Server", it is recommended to use APF to configure a firewall, i would like to now if it is possible to use IPTABLES to apply such rules instead? May it affect other services to work properly? Thanks.
  16. K


    I was just wondering, does cPanel have anything in it that automatically restarts IPTables every night at around 2AM? For whatever reason, everytime I kill iptables it restarts itself at about 2AM. When it does this it automatically blocks ports >1024 even though the iptables-config says to...
  17. S

    script error related to iptables

    I having one problem with iptables, whenever iptables is start my script is unable to run and giving this error message: Warning: fsockopen(): unable to connect to domain.com:25 in /home/sms/public_html/class.smtp.php on line 105 Warning: Cannot modify header information - headers already...
  18. M

    chkservd and iptables based firewall

    hi there, i use iptables based firewall on cpanel server the problem is that chkservd cant actually check is FTPD up and always tried to restart it anyone had experience with this problem before? Thanks, Ross
  19. J

    iptables and acctboth

    Hi guys, Anyone know what exactly creates the rules acctboth in iptables?
  20. J

    urgent!! iptables problem. always not saved when restarted.

    Hi, I experience this problem. Everytime I try to send a mail through SMTP, I will get "Connection refused" below for whatever emails I tried to send out. as a result all mails are stuck in "Mail queue" and these mails always give the error "Connection refused" when I tried to deliver them...