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General |
| This category contains answers to general questions and capability questions.
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I forgot my password. |
| Applies to: All versions of NetMAX
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| Use the repair function on the CD-ROM to reset your password. See "Completing the NetMAX Remote Installer > Repair Mode" in the NetMAX QuickStart Guide. Reboot off your CD-ROM and select Installer|Repair|Change Password. Note that this will not reinstall your existing network software.
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My NetMAX will not boot, even though it has booted correctly many times before. |
Applies to: NetMAX Free BSD Bld475
NetMAX Linux 2.0.37 - 4.0xaddress-suppressed | |
| See "Completing the NetMAX Remote Installer > Repair Mode" in the NetMAX QuickStart Guide. This will give you instructions on repairing your system drive or, if needed, reinstalling your NetMAX.
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The NetMAX is up and running. Now what do I do? |
Applies to: All versions of NetMAXaddress-suppressed | |
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Go to the online help contents, and click on "Setup for Networking" or "Overview". Follow the instructions there, in order, selecting the features you are interested in implementing. Alternatively, follow the instructions in the QuickStart Guide's "Taking Advantage of NetMAX Features" chapter.
You may also want to read the applicable sections of the manual to learn more about completing your desired task. For more information about basic networking, see the Network Administrator's Guide. address-suppressed | |
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Is there any reason I should reboot the NetMAX once it is up and running correctly? |
Applies to: NetMAX Free BSD Bld475
NetMAX Linux 2.0.37 - 4.0xaddress-suppressed | |
| No. Only reboot if you are getting no response at all. DO NOT EVER TURN OFF A NETMAX WITHOUT FIRST PERFORMING A "SHUTDOWN"; YOU MAY LOSE DATA. Use the console to reboot or select Home|Shutdown|Immediate Restart remotely. Some people choose to perform a routine reboot on a regular basis, for maintenance reasons. We do not suggest this, unless you have a specific need.
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The NetMAX does not seem to respond. |
Applies to: All versions of NetMAXaddress-suppressed | |
| Make sure that your Ethernet card is up and running by checking that the machine you are using to access the NetMAX can access other machines. Test to see if other machines can access the NetMAX. Check to see if you can log in from the console and check the console for on-screen error messages. If you cannot log in from the console, the NetMAX is not booted up.
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The NetMAX does not show up in my Network Neighborhood or my AppleTalk zone. |
Applies to: NetMAX Free BSD Bld475
NetMAX Linux 2.0.37 - 4.0xaddress-suppressed | |
| Verify that you have correctly entered the Windows Network and/or selected the appropriate AppleTalk Zone. Also, verify that you have set up the WINS server properly. Each network should have no more than one WINS server configured. If problems persist, contact NetMAX at http://www.netmax.com/ or call NetMAX Technical Support at (734)668-2951.
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The "lnc 1" (PCNet/PCI NE2100 compatible) PCI Ethernet device seems to have a problem sending "large packets" (more than 1000 bytes). |
Applies to: NetMAX Free BSD Bld475
NetMAX Linux 2.0.37address-suppressed | |
| Setting the Ethernet's MTU (Maximum Transmission Unit) to 1000 should fix this. As the user "root", run the command: "ifconfig lnc1 mtu 1000" from the UNIX command prompt. It's not necessary to reboot the system after doing this - test it by accessing a web page of a 1000 bytes or greater through a browser.
To make this a permanent change, add "/sbin/ifconfig lnc1 mtu 1000" to the boot script/etc/re.local after the comment line in the file "# put your local stuff here".
Note: lnc1 (el-en-cee-one)
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I am unable to use the FreeBSD user utilities vipw, adduser, and rmuser. |
Applies to: NetMAX Free BSD onlyaddress-suppressed | |
| The FreeBSD user utilities, vipw (editing the password file), adduser (adding a user), and rmuser (remove a user) have been removed and are not available from the command line. These utilities update the /etc/pwd.db and the /etc/spwd.db password database password files. These files, in the NetMAX system, are linked to /var/conf/etc/pwd.db and /var/conf/etc/spwd.db files, which are updated when a user is added through the NetMAX interface. Using these utilities from the command line would break these links, and adding a user through the NetMAX interface would not work correctly.
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How do I add a FreeBSD port to the NetMAX system? |
Applies to: NetMAX Free BSD | |
| NetMAX ships with a "Packages" CD-ROM. This disk contains the full collection of open source applications and utilities available at the time of release. The NetMAX "Package Management" interface allows a user to add a package without having to determine any dependencies on other packages. For example, the package "minicom" (a simple serial communications utility) requires two other packages in order to function fully. When installing minicom, these other packages are installed for you automatically.
Because NetMAX runs on a fully-functional open-source operating system,
advanced users may feel competent to compile and install ports, packages and
source manually - at their own risk, of course.
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Users are Unable to Change Passwords |
Applies to: NetMAX Free BSD Bld475
NetMAX Linux 2.0.37 - 3.x | |
| After installing a package, users are no longer able to change passwords.
Some package installations execute programs which set up users and/or groups. Technically, they are executing the 'pw' program for updating the user/group databases. In a NetMAX installation, the files /etc/pwd.db and /etc/spwd.db are symbolic links to var/conf/etc/pwd.db and /var/conf/etc/spwd.db. Executing the 'pw' program removes these symbolic links, thus circumventing the NetMAX committers' ability to update users and groups. The known packages which execute 'pw' are gnats-3.104b, ifmail-2.14 and ircd-hybrid-5.3
If you must install one of these packages, first determine what the package has added (gnats adds a 'gnats' user, ircd adds an 'ircd' group, for example). You should then telnet to the NetMAX and log in as the 'root' user. From the shell prompt, enter the following commands ln -sf /var/conf/etc/pwd.db /etc/pwd.db
ln -sf /var/conf/etc/spwd.db /etc/spwd.db
Once you have relinked the password database files, use the netMAX interface to add the user(s) and/or group(s) the package installation attempted to include.
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How do I make a new boot floppy? |
Applies to: NetMAX Free BSD Bld475
NetMAX Linux 2.0.37 - 3.xaddress-suppressed | |
| You need your NetMAX CD-ROM disk to create a boot floppy. Use this procedure if the floppy you received with your NetMAX purchase is defective or damaged. If you have different versions of NetMAX, remember that the boot floppy must match the version you want to boot.
Windows: Insert a new blank 1.44MB 3.5" floppy disk in Floppy Drive A:. Open up a command prompt and change directory to the 'Floppies' folder on the NetMAX CD-ROM disk. There you will find a batch file called 'makeboot.bat'. Run this batch file by typing "makeboot" to create a NetMAX boot floppy in drive A. Macintosh: Currently, Cybernet does not support the creation of boot floppies using Macintosh computers. However, using the above procedure with Connectix's Virtual PC does work. Unix: Insert a new blank 1.44MB 3.5" floppy disk in the floppy drive. Use 'dd' to copy the boot image 'boot.flp' from the 'Floppies' folder on the NetMAX CD-ROM to your floppy drive. For example, under FreeBSD the command would be: fdformat /dev/rfd0
dd if=/CDROM/Floppies/boot.flp of=/dev/rfd0
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Why do NetMAX exports to AppleShare disappear during COMMIT? |
Applies to: NetMAX Free BSD Bld475
NetMAX Linux 2.0.37address-suppressed | |
| See your NetMAX online HELP at Overview / Committing Changes.
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Why aren't my administrative web pages coming up? |
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| One cause could be when the /var fills up (ftp incoming or user directories), causing the administrative web pages to not come up. You will need to free up disk space in the /var to fix this problem.
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I can't get backspace to work during an X-Session. What's wrong? |
| Applies to: NetMAX Linux RH52P v2.0
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| To get backspace to work during an X-session started
by root, copy .xinitrc from the templates directory
(the default location is /System/Users/Template/.xinitrc)
and copy it to /root or create a file in /root called
.xinitrc and put this in it:
#!/bin/sh # $XConsortium: xinitrc.cpp,v 1.4 91/08/22 11:41:34 rws Exp $ address-suppressed | |
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How do I change the volume for my modem? |
| Applies to: NetMAX Linux 2.x - 4.x
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| In order to change the speaker control for your modem, go to Home|Network|Interfaces and then click the Edit pencil on the row for your TTY
device. From the point-to-point configuration screen, click SELECT. From the
Modem Selection page, click the Edit pencil associated with your modem
configuration. Select the INITIALIZATION tab. Click the Edit pencil to edit
the initialization string under "AT Command Strings". Now, the standard for
speaker control in the AT command set is the "M" parameter. You probably have
an "M2" in your init string; change this to "M0" (em zero). This completely
disables the speaker. Some modem manufacturers support a volume AT command,
but you will have to check your owner's manual to see if this particular
feature is support by your modem. Click STORE. Make sure your modem is still
selected and click SELECT. Click STORE again. Now COMMIT/Commit and your ppp
configurations will be rewritten to reflect the change in your modem
configuration.
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Does NetMAX Fire Wall and Professional support Port Forwarding? |
| Applies to: NetMAX 2.2 - 4.0x
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The current version does support Port Forwarding. If you are running RH52 or L22Pv2.1, you will wnat to upgrade to L22Pv2.2. You can get upgraded by visiting http://www.netmax.com/support/support.html. A beta patch was previously available to enable Port Forwarding (Traffic Rerouting) for version L22Pv2.1.
NOTE: You can not test port forwarding from your internal network. It only works from an external network.
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Does NetMAX Fire Wall support DMZ? |
| Applies to: NetMAX FireWall 2.x and 3.x Products
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L22Pv2.xWith the proper network appliances, it is possible to have a DMZ, as long as your NetMAX is not the router for your NAT'd network and the connection to the DMZ. This limitation is caused by the inability to specify between which NICs to apply IP Masquerading (NAT) to.
L22Pv3.xThe current version of the NetMAX FireWall products allow you to enable IP Masquerading between specific NICs, which should allow you to use your NetMAX as the router for your NAT'd network and the connection to the DMZ.
To do this, create a custom firewall rule on the external NIC. The custom rule should have a Category of Forward, an Action of masquerade, and you'll want to specify your Internal NIC's IP address for the source address. Leave every other field at its default setting. This will create an IP NAT between the external NIC and internal NIC involved.
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Does NetMAX Fire Wall detect and thwart Denial of Service (DoS) attacks such as Ping of Death, SYN Flood, LAND Attack, and IP Spoofing? |
| Applies to: NetMAX 2.2 - 4.x
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NetMAX 2.2 - 3.xNetMAX Fire Wall implements ipchains to block network traffic. Some of thesse attacks are easily guarded against by simply selecting the common rules available in options in NetMAX, but custom rules can also be configured by more advanced users.NetMAX 4.xNetMAX 4 products implement iptables to filter network traffic. The functioning of this is superior to ipchains. Using the NetMAX interface, the Firewall setup should be virtually the same.address-suppressed | |
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Does NetMAX Fire Wall perform Stateful Packet Inspection? |
| Applies to: L22Pv2.2
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| Stateful Packet Inspection is not supported via the NetMAX interface. You are free to implement your own rules using ipchains but any manual configuration can not be supported by Cybernet Systems.
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I have multiple archive devices, can I use NTFS's ability to stream to multiple files to increase the speed of my backups? |
| Applies to: NetMAX L22Pv2.2
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| NetMAX does not support that NTFS feature. There are no plans for supporting that type of backup at this time.
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Does NetMAX WebServer and Professional support virtual hosting? |
| Applies to: NetMAX WebServer/Professional L2.2Pv2.2 - 3.x
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The L2.2Pv2.2 version of NetMAX WebServer and Professional only support virtual IP hosting. This means that you can host more than one domain name on the same
machine, but they each need to have their own IP address.
The current version (L2.2Pv3.0 under its new name "Internet Server Suite") supports virtual hosting more than one domain name on a single IP address.
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When I click on help in NetMAX, why does it mention options that my NetMAX product doesn't have? |
| Applies to: NetMAX 2.x - 4.0x
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The online help has all of the help files for all of the NetMAX products, not all of it is going to apply to your product, but we aplogize for the confusion.
Only NetMAX Professional comes with LDAP and news service.
NetMAX Fire Wall only comes with one administrative user, and does not have mail or ftp services.
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Why doesn't my web browser continue past "Currently Processing Request" when installing new packages? |
| Applies to: Netscape version 4.07 and 4.50
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| In the Package Management service, after selecting a package to download via FTP and pressing the continue button, you get a "Currently processing request" message. It will not advance past this message. You will need to install a version of Netscape > 4.50.
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Can I administer my NetMAX remotely from an AOL account? |
| Applies to: All versions of NetMAX.
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You will not be able to administer your NetMAX remotely using the AOL browser because AOL's web proxy server does not handle the no-cache directive correctly.
AOL's proxy server insists on cacheing pages, even when it shouldn't which results in you being served the login page instead of being served the dynamically generated web page at the same URL. In general, you should set your web browser to:
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Why can't I login as root? |
| Applies to: All versions of NetMAX.
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Logging in remotely (such as through telnet) as root is not permitted. This is a standard security measure in most UNIX operating systems. Unless you are at the NetMAX's console, you will need to login as another user and "su" to root.
If you are unable to login at the console as root, you may need to enable login access by going to Home|Users|Login Access, checking the box that says "Root console and 'su' access enabled", entering a root password, confirming the password, and commiting these changes.
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Does the NetMAX support PPPoE? |
| Applies to: NetMAX version 2.2 - 4.0x
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The NetMAX interface currently does not have support for PPPoE connections. However you can implement it through the command line interface (Linux). There is a script which has worked with the NetMAX product, this script is available at:
www.roaringpenguin.com (PPPoE client script).
This is completely third party software and is in no way supported through technical support. PPPoE support in the interface may be added in later releases.
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Do NetMAX's WebServer products support PHP & MySQL? |
| Applies to: NetMAX version 2.2 - 4.0x
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Since RH52Pv2.0, NetMAX's WebServer products have been distributed with PHP 3.0. NetMAX 4.0x products are distributed with a 4.x version of PHP.
NetMAX is not distributed with MySQL because of licensing issues. For that reason, PHP is not compiled with MySQL support (in version 3.2 and earlier). As of version 4.0, PHP is compiled with MySQL support, although you will still need to enable MySQL. If you are running NetMAX 3.x or older, you can still use PHP to access a MySQL database with your NetMAX product. However, you will want to visit php.net and mysql.com for information on installing PHP with MySQL support. Note: Until, L2.2Pv2.2 of NetMAX, although PHP 3.0 was installed, no mime type was created. You will need to create it from Home|Services|WWW| MIME TYPES tab.
To install MySQL on L2.2Pv4.0x, please see:
How do I get started using MySQL?
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Can NetMAX FireWall and Web Server run on the same machine? |
| Applies to: NetMAX 3.x Products
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Yes. Adding (or removing) functionality from the NetMAX simply involves adding (or removing) the appropriate license number. Select Home | System | License Management. From there, an administrator can add and delete product license numbers. address-suppressed | |
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How do I access your anonymous FTP site? |
| The NetMAX anonymous FTP site is located at ftp://ftp.netmax.com/.
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Why do I see "***truncation***" in my log files? |
Truncation simply marks off a day or other time period. Truncation lines with nothing between them signify that there was nothing to log during the period between truncations.address-suppressed | |
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What version of Red Hat/Linux/FreeBSD "comes with" NetMAX? |
| Applies to: NetMAX Free BSD and NetMAX Linux through 4.0x
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NetMAX version 4.0x for Linux is based on the Linux 2.4 kernel. NetMAX Professional (FreeBSD version) is based on the FreeBSD 3.3 kernel.address-suppressed | |
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How do I get rid of an alert from 2069? |
| Applies to: NetMAX 3.0 - 3.1
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How do I get rid of an alert from 2069?If you get an alert from 2069 that won't go away you will need to remove the alerts log. To do this you must login to the command line interface as root user and type:
rm -f /var/log/alerts
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Does NetMAX Fire Wall support VPN tunneling? |
| Applies to: NetMAX FireWall 3.x - 4.0x
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No, the NetMAX FireWall does not currently support VPN tunneling through it. Most tunneling of encrypted packets would require a packet editor and not just rewriting the IP headers. However, NetMAX VPN Server Suite can tunnel it's VPN traffic.
If you are not doing NAT, NetMAX is capable of routing VPN traffic (including PPTP), as long as you are not denying it with the firewall. There is a VPN patch available for ipmasq (the IP NAT that NetMAX uses) that should allow some VPN clients to be behind the NAT. You may read up on it at: http://www.impsec.org/linux/masquerade/ip_masq_vpn.html. Please note that we can't support your installation of this patch. For more information about Microsoft VPN and NAT, please see their knowledge base article at: http://www.microsoft.com/windows2000/techinfo/reskit/samplechapters/inbe/inbe_vpn_ymsi.asp.
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When I try to access the NetMAX web interface, I get an internal server error : "Unable to write (store) SDB file /var/conf/userprefs/…." |
| Applies to: NetMAX version 3.x - 4.0x
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You will need to perform a manual commit from the console if you get the following errors when you attempt to log into the NetMAX web interface:
"You have encountered an internal server error: Unable to write (store) SDB file /var/conf/userprefs/: Can't create /var/conf/userprefs/: Is a directory at (eval 273) line 1 Reset the NetMAX interface and return to Home." To do this, log into the console as root, and enter the following commands: # cd /var/conf/sdb # touch UserData # parse # pmake commit You will now be able to log into the web interface. Please take a moment to run the 'system check' feature from the NetMAX Repair mode. You can start the repair mode by rebooting your NetMAX server with your NetMAX CD-ROM in your CD-ROM drive. When prompted, enter your NetMAX Server's IP address, and choose 'remote install'. Go to your remote computer and access your NetMAX's server through your web browser. Choose "Repair and Recover a NetMAX System..." then choose "check". Reboot after the NetMAX system has been verified. | |
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