Search found 13 matches

by n3r0x
2008/05/26 19:18:42
Forum: CentOS 5 - Networking Support
Topic: ip_conntrack table full dropping packet
Replies: 9
Views: 3188

Re: ip_conntrack table full dropping packet

[quote] NedSlider wrote: Thanks for posting back with your solution. Thinking out loud, I wonder if one could disable ip_conntrack and stateful packet inspection, and just use stateless inspection accepting every packet for a given port.[/quote] If you would disable it the server would be vurnable t...
by n3r0x
2008/05/22 02:59:40
Forum: CentOS 5 - Networking Support
Topic: ip_conntrack table full dropping packet
Replies: 9
Views: 3188

Re: ip_conntrack table full dropping packet

[quote] n3r0x wrote: I got: # cat /proc/sys/net/ipv4/netfilter/ip_conntrack_max 220000 This fills in approx 1hour due to heavy DoS attacks. My iptables filters the attack but ip_conntrack gets full to fast. And therefor they manage to put my website down.. Been googeling for hours and all i see is h...
by n3r0x
2008/05/12 13:09:27
Forum: CentOS 5 - Networking Support
Topic: ip_conntrack table full dropping packet
Replies: 9
Views: 3188

ip_conntrack table full dropping packet

I got: # cat /proc/sys/net/ipv4/netfilter/ip_conntrack_max 220000 This fills in approx 1hour due to heavy DoS attacks. My iptables filters the attack but ip_conntrack gets full to fast. And therefor they manage to put my website down.. Been googeling for hours and all i see is higher ip_conntrack_ma...
by n3r0x
2008/02/08 10:07:03
Forum: CentOS 5 - Security Support
Topic: CTM Flood and Apache 2.0
Replies: 3
Views: 916

CTM Flood and Apache 2.0

Hi. Im running a website that is under constant CTM Attacks (Verlihub DDoS), SynFlood and all other shitty things the attacker can come up with. My question is: Is there a way to set up a package scanner so i can see the full protocol send to it? Allso is there a way to block certain protocols in a ...
by n3r0x
2007/11/13 13:55:13
Forum: CentOS 4 - Webhosting Support
Topic: Apache won´t start
Replies: 11
Views: 12330

Re: Apache won´t start

# ls -l /usr/lib64/libldap-2.*
lrwxrwxrwx 1 root root 20 Nov 10 01:31 /usr/lib64/libldap-2.2.so.7 -> libldap-2.2.so.7.0.6
-rwxrwxrwx 1 apache apache 224296 May 3 2007 /usr/lib64/libldap-2.2.so.7.0.6




# rpm -qf /usr/lib64/libldap-2.2.so.7.0.6
openldap-2.2.13-7.4E
by n3r0x
2007/11/13 07:11:09
Forum: CentOS 4 - Webhosting Support
Topic: Apache won´t start
Replies: 11
Views: 12330

Re: Apache won´t start

# rpm -V openldap S.5....T. c /etc/openldap/ldap.conf ........? /usr/lib64/liblber-2.2.so.7.0.6 prelink: /usr/lib64/libldap-2.2.so.7.0.6: at least one of file's dependencies has changed since prelinking SM?..UG.? /usr/lib64/libldap-2.2.so.7.0.6 .......T. d /usr/share/man/man5/ldap.conf.5.gz .......T...
by n3r0x
2007/11/12 22:10:08
Forum: CentOS 4 - Webhosting Support
Topic: Apache won´t start
Replies: 11
Views: 12330

Re: Apache won´t start

Ah like this

# ls -l /usr/lib/libldap-2.*
lrwxrwxrwx 1 root root 20 Nov 12 20:52 /usr/lib/libldap-2.2.so.7 -> libldap-2.2.so.7.0.6
-rwxr-xr-x 1 root root 201188 May 3 2007 /usr/lib/libldap-2.2.so.7.0.6
by n3r0x
2007/11/12 18:55:09
Forum: CentOS 4 - Webhosting Support
Topic: Apache won´t start
Replies: 11
Views: 12330

Re: Apache won´t start

rpm -q httpd gave: httpd-2.0.52-32.ent.centos4 rpm -q ldap gave: openldap-2.2.13-7.4E ldd /usr/sbin/httpd gave: libpcre.so.0 => /lib64/libpcre.so.0 (0x0000002a9566c000) libpcreposix.so.0 => /usr/lib64/libpcreposix.so.0 (0x0000002a9577b000) libaprutil-0.so.0 => /usr/lib64/libaprutil-0.so.0 (0x0000002...
by n3r0x
2007/11/12 10:34:47
Forum: CentOS 4 - Webhosting Support
Topic: Apache won´t start
Replies: 11
Views: 12330

Apache won´t start

Hi Have a few problems in 4.5 minimal install After Upgrading apache i get this when im trying to start it 1, /usr/sbin/httpd: error while loading shared libraries: libldap-2.2.so.7: cannot open shared object file: Permission denied Looked all over the place and cant find anything in english that ca...
by n3r0x
2007/08/18 11:40:06
Forum: CentOS 5 - Security Support
Topic: IPtables manual
Replies: 5
Views: 1397

Re: IPtables manual

OK thx will have a look on that today..

Someone trying and currently succeeding in killing my website with multicast and synflood..:(

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