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 From:  "Robert Staph" <rstaph at digitalimpreza dot com>
 To:  <m0n0wall at lists dot m0n0 dot ch>
 Subject:  Re: [m0n0wall] Problems using multiple IP addresses on m0n0wall
 Date:  Wed, 9 Feb 2005 11:08:20 -0500
you'll need to use netmask of 255.255.255.255 and enter one alias for each 
external IP.

-Rob

----- Original Message ----- 
From: "Travis Zadikem" <tzadikem at picosecond dot com>
To: <m0n0wall at lists dot m0n0 dot ch>
Sent: Wednesday, February 09, 2005 10:53 AM
Subject: RE: [m0n0wall] Problems using multiple IP addresses on m0n0wall


> Here is my status.php
> xl2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> options=1<RXCSUM>
> inet 64.207.38.2 netmask 0xfffffff0 broadcast 64.207.38.15
> ether 00:50:da:d6:56:95
> media: Ethernet autoselect (100baseTX <full-duplex>)
> status: active
>
> so I ran the following on the exec.php page:
> /sbin/ifconfig xl2 64.207.38.4 netmask 0xfffffff0 alias
>
> and got the following:
> $ /sbin/ifconfig xl2 64.207.38.4 netmask 0xfffffff0 alias
> ifconfig: ioctl (SIOCAIFADDR): File exists
>
> -----Original Message-----
> From: Robert Staph [mailto:rstaph at digitalimpreza dot com]
> Sent: Wednesday, February 09, 2005 8:16 AM
> To: m0n0wall at lists dot m0n0 dot ch
> Subject: Re: [m0n0wall] Problems using multiple IP addresses on m0n0wall
>
>
> goto your-mono-ip/status.php and look in the "interfaces" section and make
> sure its aliased the other external IPs on the WAN interface.  I'm 
> guessing
> you're using the generic-pc m0n0wall image?
>
> example from my config:
>
> bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> options=3<RXCSUM,TXCSUM>
> inet x.y.z.202 netmask 0xfffffff8 broadcast x.y.z.207
> inet x.y.z.203 netmask 0xffffffff broadcast x.y.z.203
> inet x.y.z.204 netmask 0xffffffff broadcast x.y.z.204
> inet x.y.z.205 netmask 0xffffffff broadcast x.y.z.205
> inet x.y.z.206 netmask 0xffffffff broadcast x.y.z.206
> ether 00:10:18:0b:68:91
> media: Ethernet autoselect (100baseTX <full-duplex>)
> status: active
>
> if you don't have more than just one line here, goto your-mono-ip/exec.php
> and enter:
>
> /sbin/ifconfig bge0 x.y.z.a netmask 255.255.255.255 alias
>
> (replacing the bge0 with your WAN interface name and the x.y.z.a with one 
> of
> your external IPs that isn't working)
>
>
>
> Now if everything works fine with that IP address, the fix is to edit your
> conifg.xml by hand and to add something like:
>
> <shellcmd>/sbin/ifconfig bge0 x.y.z.a netmask 255.255.255.255
> alias</shellcmd>
>
> (again, replacing the bge0 with your WAN interface name and the x.y.z.a 
> with
> one of your external IPs.  repeat as needed and make sure to place these
> <shellcmd></shellcmd> lines somewhere in the <system></system> area.
>
> -Rob
>
> ----- Original Message -----
> From: "Travis Zadikem" <tzadikem at picosecond dot com>
> To: "Monowall (E-mail)" <m0n0wall at lists dot m0n0 dot ch>
> Sent: Wednesday, February 09, 2005 10:01 AM
> Subject: [m0n0wall] Problems using multiple IP addresses on m0n0wall
>
>
>> Can someone please tell me why m0n0wall 1.11 is having problems with my
>> multiple IP addresses?
>> I have DNS setup with 2 IP address (64.207.38.4 and 64.207.38.2)  My main
>> WAN IP address on our firewall
>> is 64.207.38.2
>> In the aliases on the firewall I have the following:
>> mail  64.207.38.4  Mail1
>> web  64.207.38.2   Mail2
>>
>> My NAT has the following:
>>
>> WAN  TCP  25 (SMTP)  192.168.1.160
>> (ext.: 64.207.38.4)  25 (SMTP)  SMTP to Mail2
>> WAN  TCP  25 (SMTP)  192.168.1.55  25 (SMTP)
>> WAN  TCP  80 (HTTP)  192.168.1.160  80 (HTTP)
>> WAN  TCP  110 (POP3)  192.168.1.55  110 (POP3)
>> WAN  TCP  443 (HTTPS)  192.168.1.160  443 (HTTPS)  Webmail on new mail
>> server
>> WAN  TCP/UDP  143 (IMAP)  192.168.1.55  143 (IMAP)
>>
>> Externally I can telnet to port 25 of 64.207.38.2 and it works just fine.
>> I
>> can
>> not telnet to port 25 of 64.207.38.4 or port 110 or port 143 but I can
>> from
>> inside the firewall.  What appears to be the problem??
>>
>> Travis
>>
>>
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>>
>
>
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