DHCP and DNS

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P

Enable DHCP on WAN interface

• Apr 23, 2006, 2:16 PM • pcatiprodotnet Apr 27, 2006, 1:17 PM

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P Apr 27, 2006, 1:17 PM

Solved:
http://forum.pfsense.org/index.php?topic=677.msg6547#msg6547
K

Dhcp server not starting

• Apr 22, 2006, 8:17 PM • kalonu Apr 22, 2006, 8:19 PM

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S Apr 22, 2006, 8:19 PM

Just your system, reinstall.
S

Multiple search domains from DHCP?

• Dec 28, 2005, 9:11 PM • Sharaz Apr 12, 2006, 2:53 PM

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H Apr 12, 2006, 2:53 PM

@Sharaz:

how can i assign more than 1 search domain via DHCP to clients?

I dont think thats possible with the current standard for DHCP.

Depending on your client Microsoft have an article here about a possible work-around:

http://support.microsoft.com/kb/275553/en-us
R

Static arp vs mac cloning

• Apr 5, 2006, 4:07 AM • rexster Apr 7, 2006, 10:15 AM

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H Apr 7, 2006, 10:15 AM

If the repeater clones his mac for all clients connected to it it can break things anyway. However I don't have a wrt54g to test anyway ;) but there were a lot of discussions at the m0n0 list concerning that device and problems with captive portal with several different firmwares. If you really want to shut that down you have to change your wireless setup to prevent this. The pfSense only can see a macadress and an IP. If something of this or even both is faked how should it tell which one is the original and which one is the fake? Your problem is a wireless authentication/association problem, not a pfSense problem or at least nothing that can be fixed/workaround from the pfSense side in this setup.
R

DNS Problems

• Apr 5, 2006, 4:41 AM • rebel2234 Apr 7, 2006, 2:26 AM

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R Apr 7, 2006, 2:26 AM

Removing the static route seemes to have done it. Thank you!
S

Add dtdns.com ?

• Mar 28, 2006, 5:51 PM • siri69 Apr 3, 2006, 6:39 PM

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S Apr 3, 2006, 6:39 PM

Patches accepted.
R

Dns/ip black list

• Apr 1, 2006, 8:17 AM • rexster Apr 3, 2006, 8:42 AM

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R Apr 3, 2006, 8:42 AM

just sharing some interesting concepts i found on this topic…

http://software.othello.ch/mod_dnsbl/
http://www.frws.com/squid_block/

btw...
can we have some local dnsbl server that can do zone transfer from our selected dnsbl zone when needed?

rgds,
rex
G

Dynu dynamic DNS service

• Mar 27, 2006, 11:55 PM • gluesniffined Mar 27, 2006, 11:55 PM

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DNS Forwarder wt Windows 2000/2003 domains - Solution

• Mar 24, 2006, 6:57 AM • shawkes Mar 24, 2006, 3:42 PM

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S Mar 24, 2006, 3:42 PM

Done, thanks!
S

Two minor DHCP questions

• Mar 23, 2006, 3:50 AM • shavano Mar 24, 2006, 3:40 PM

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S Mar 24, 2006, 3:40 PM

/var is a memory disk. /var/dhcpd/dev is a devfs mount.
J

Dhcp server dns fields

• Mar 24, 2006, 1:42 AM • jzsjr Mar 24, 2006, 1:42 AM

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A

Problem with Mailserver because reverse lookup failes

• Feb 26, 2006, 7:58 AM • Arne Mar 12, 2006, 9:31 AM

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H Mar 12, 2006, 9:31 AM

Some things to try (though I'm pretty tired atm so if I talk nonsense please forgive me):
enable nat reflection at system>advanced. This way your server should be accessable even by it's WAN IP enable "Register DHCP leases in DNS forwarder" at services>dns forwarder. this way your dhcp clients should be resolvable via their hostname add forwarding DNS-Servers for your clientsdomain if you are running another dns server for these clients at services>dns forwarder
L

DHCP bug/issue.

• Feb 26, 2006, 12:34 AM • Leoandru Feb 26, 2006, 4:30 AM

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S Feb 26, 2006, 4:30 AM

Yes, I caught that immediately.
S

Dnsmasq error reading /var/db/dhcpd.leases

• Feb 25, 2006, 3:26 AM • Superman Feb 25, 2006, 7:57 PM

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S Feb 25, 2006, 7:57 PM

Cool, thanks!!

I actually added that into mine, and that made it work a-ok!! 8)
S

Errors re:dhcpd.leases file location moved or not found

• Feb 19, 2006, 6:27 AM • Superman Feb 19, 2006, 6:38 AM

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S Feb 19, 2006, 6:38 AM

Man, you're fast!! :D ;)

Thanks!!
B

Problem with DNS resolution/DHCP server.

• Feb 8, 2006, 1:51 PM • blueinterface Feb 11, 2006, 7:37 AM

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B Feb 11, 2006, 7:37 AM

Is this something to do with the DNS forwarder? why would using an IP address suddenly allow the whole network to have access to the internet?
X

DHCP on WAN with DSL

• Feb 3, 2006, 9:47 AM • xudus Feb 9, 2006, 11:55 PM

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D Feb 9, 2006, 11:55 PM

i think you have to configure the modem to set it to Bridging mode.

maybe this one will give you the idea
http://local.sprint.com/home/local/dslhelp/walkthroughs/advanced/nonsprintdynamic645.pdf
M

DynDNS Problems with 1.0 Beta 1

• Jan 2, 2006, 6:27 PM • MainFrame Feb 9, 2006, 10:13 PM

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S Feb 9, 2006, 10:13 PM

These problems where just fixed.
S

Failover DHCP server support

• Nov 4, 2005, 12:48 AM • sullrich Jan 16, 2006, 11:48 AM

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J Jan 16, 2006, 11:48 AM

@sullrich:

You used the REAL IP instead of the CARP IP?

Sorry, thing got better… CARP was working fine, but synchronisation config was broken...

Now it is OK.

/jan
P

DNS dual WAN & DUAL LAN, dns failure

• Jan 4, 2006, 6:00 PM • piet_verdriet Jan 5, 2006, 9:33 AM

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J Jan 5, 2006, 9:33 AM

rules LAN2
allow all from LAN2 net ( gateway = gateway_pool)
allow from LAN2 net to LAN interface ( gateway = gateway_pool) port = dns

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