similar to: iptables question

Displaying 20 results from an estimated 1000 matches similar to: "iptables question"

2006 Jan 27
2
CentOS 4.2 Install - Can't Surf Web
I just installed CentOS 4.2 on a system that was running RedHat 9. Now the browser (Mozilla Firefox) can't connect to web sites via their name (www.google.com <http://www.google.com/> ). It can however connect if the IP address is used (66.102.7.147). Also the 'dig' command times out with either the name or the IP address. Has anyone else seen this? Any pointers would be
2007 Mar 10
3
CentOS & SATA
Does CentOS 4 work well with SATA drives? Or should I build the system using IDE/PATA disks? I'm looking for stability more than speed. Thanks Charles L. Sliger, Information Systems Engineer, chaz at bctonline.com "No matter where you go, there you are..." -------------- next part -------------- An HTML attachment was scrubbed... URL:
2006 Sep 26
3
Install Using Floppy/CD
Is there a doc that describes how to create a floppy that will boot and then switch over to the installation CD? It looks to me like this should be possible using grub on the floppy. Charles L. Sliger, Information Systems Engineer, chaz at bctonline.com "No matter where you go, there you are..." -------------- next part -------------- An HTML attachment was scrubbed...
2006 Jan 28
2
CentOS 4.2 Mouse Tracking Unstable
Just installed CentOS 4.2 on a system that was running RedHat-9. The system is connected to the keyboard, video and mouse through a Belkin OmniView Pro KVM switch. After bootup, the the system tracks movement by the mouse just fine. The unstable behavior can be characterized as follows: 1. Console is switched to a different system for a time and then switched back to the Centos system. 2.
2007 Mar 17
2
CentOS-4.3 Install Fails
I'm using the same CD's that I've used to install CentOS on my other systems. After the first failure I had the installation verify the install media just in case. It passed. I've tried the default install (used for all previous installs) and the i586 option (after googling). They both fail in the same way. Here is a transcript of what is output to the screen: Running
2006 Nov 06
1
pptp + iptables + centos
Hi, All I'm tring to get a client connected to a vpn server running pptp & centos, the client connects to the server but I can't browse the internet or the local network from the client, when I stop the firewall the client can ping the server but no browsing can be done, do I need a iptables rule to allow pptp clients to use the internet or browse the network??? Sherwyn
2006 May 06
1
Mouse problems
Hi I am running Centos 4.3 and I having irratic problems with my mouse. I have the same problems with other versions of centos as well. I have search and tried everything that I could find but still it's not working right. It is a new microsoft laser wireless mouse 6000 For the most part it seems to work okay but it the buttons seem to click on there own a you move the mouse. For
2006 May 23
4
iptables rules
Hi, I have 2 CentOS servers 82.201.195.123 & 62.139.61.84 I want to deny all ssh logins on port 22 on (62.139.61.84) from any host except from (82.201.195.123) Can anybody tell me such iptables rules to write in /etc/sysconfig/iptables Currently, im using the following rules (on 62.139.61.84) *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :RH-Firewall-1-INPUT -
2007 Mar 14
3
New System Build
Here is what I've ordered for the new system: Case: Antec TX1050B, Mid-Tower Server Case MoBo: Intel D945GCL CPU: Intel Pentium-4 631 RAM: Aeneon 512 Mb 240-pin DDR2 SDRAM DIMM - DDR2 667 Disk: Hitachi 80 Gb SATA 3G Carrier: Vantec MRK-200ST-BK DVD: got one on the shelf I'm going to try Floppy: Sony MPF920-Z-121 My intention is to load CentOS-4 complete and use the
2007 Mar 18
2
Finding Disks
Is there a command that will list the disks that the system currently has? The df and mount commands only display info about filesystems. Charles L. Sliger, Information Systems Engineer, chaz at bctonline.com "No matter where you go, there you are..." -------------- next part -------------- An HTML attachment was scrubbed... URL:
2006 Sep 27
1
Install Problem: No CDROM Boot in BIOS
I can't seem to find a way to boot the system using a boot floppy and then switch over to the installation CD's. Has anyone out there managed to load CentOS on a system that can't boot from the CDROM? Charles L. Sliger, Information Systems Engineer, chaz at bctonline.com "No matter where you go, there you are..." -------------- next part -------------- An HTML
2013 Nov 19
3
ipfw table add problem
Hi, I'm using kernel FreeBSD 10.0-BETA3 #2 r257635 kernel. I am trying to add port number to ipfw tables. But there is something strange : Problem is easily repeatable. #ipfw table 1 flush #ipfw table 1 add 4899 #ipfw table 1 list ::/0 0 #ipfw table 1 flush #ipfw table 1 add 10.2.3.01 ( not 10.0.0.1, the last 1 has 0 as prefix ) #ipfw table 1 list ::/0 0 #ipfw table 1 delete ::/0
2003 May 28
1
FW: Question about logging.
I'm forwarding this to security@, as I'm getting no replies on ipfw@. Hope it's relevant enough for you :( ---Original Message----- From: owner-freebsd-ipfw@freebsd.org [mailto:owner-freebsd-ipfw@freebsd.org] On Behalf Of Erik Paulsen Skålerud Sent: Wednesday, May 28, 2003 1:02 AM To: ipfw@freebsd.org Subject: Question about logging. Sorry for asking this, It's probably been
2003 Oct 20
1
Equal bandwidth configuration among host with dummynet
Hi all, First of all, I have spent a lot of time reading up on it. Anyway, I live in a shared accomodation with 2 roommates and a landlord and we share a cable internet connection. It is 2Mbit/400Kbit connection. Sometimes when one of us is downloading a song through Kazaa or a new Linux or FreeBSD iso, the bandwidth gets hogged and other users can't get through. I was trying to configure
2003 May 31
3
Packet flow through IPFW+IPF+IPNAT ?
Hi. On my FreeBSD 4.8 configured IPFW2+IPF+IPNAT and I use them all: - IPFW - traffic accounting, shaping, balancing and filtering; - IPFilter - policy routing; - IPNAT - masquerading. I want to know, how IP-packets flow through all of this components? What's the path? incoming: IPFW Layer2 -> IPFW&Dummynet -> IPNAT -> IPFilter ? outgoing: IPFW Layer2 ->
2006 Apr 17
3
IPFW Problems?
Hi, I have a system with a 4.11 Kernel. Unless I'm doing something very wrong, there seems to be something odd with ipfw. Take the following rules: ipfw add 00280 allow tcp from any to any 22 out via bge0 setup keep- state ipfw add 00299 deny log all from any to any out via bge0 ipfw add 0430 allow log tcp from any to me 22 in via bge0 setup limit src-addr 2 ipfw add 00499 deny log
2003 Nov 21
1
how to get IPFW rules for SMTP server behind NAT server "right"? (freebsd-security: message 1 of 20)
-- On Friday, November 21, 2003 12:48 PM -0800 "David Wolfskill - david@catwhisker.org" <+freebsd-security+openmacnews+0459602105.david#catwhisker.org@spamgourmet.com> wrote: David, thanks for your reply! >> i've been struggling with setting appropriate rules for an SMTP-server >> behind by NAT'd firewall. > > OK.... <snip> > >>
2006 Jun 06
2
Need help on ipfw IDS support.
Hi, Is it possible to integrate SNORT with IPFW. I have an entire network behind an IPFW BRIDGE. Just need IDS capability enabled for the network. Just an hint is enough. Any other way I can achieve this in IPFW. -Sunil Sunder Raj
2009 Mar 17
1
ipfw and carp
Hi all: Did any one use ipfw with CARP before? is there anything specific about ipfw configurations working with CARP? I have two servers and they configured with CARP. they are working fine except i can't turn on ipfw. I have the exact same configuration except ip addresses; those same rule sets of ipfw work on one server but not on another. Thanks all
2006 Jan 26
7
strange problem with ipfw and rc.conf
Hi all: I have strange probelm with rc.conf. I set up ipfw (compiled into kernel) on freebsd-5.4 and it doesn't seem to load ipfw rulesets (it uses default ruleset 65335 locking out everything). I have to do "sh /etc/ipfw.rules" in order to load the rulesets, once I did that, I can access the box from remote locations here is my rc.conf: host# more /etc/rc.conf