m2deux
join:2004-12-13
Copiague, NY | Versalink 327
Can someone tell me how to put a device into the 327 DMZ? I cannot for the life of me figure it out. Just trying to put my VOIP adapter there. Thanks |
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nwrickert
sand groper
Premium,MVM
join:2004-09-04
Geneva, IL | Westell has a funny way of naming things. They call int "Static NAT". Go to the configuration menu, select Service Configuration, then look for Static NAT. |
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Lets Go
join:2005-03-05
Homer, NY | reply to m2deux
Why would you need to put your voip adapter in DMZ. I just plugged mine into the E1 port and it works fine. Is there an advantage to putting the DMZ in??
--
www.Leatherjockey.com |
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m2deux
join:2004-12-13
Copiague, NY
4 edits | reply to m2deux
Well thats confusing too. Here's a screen shot. If this is right than only 1 itemat a time can be in the DMZ? And what do they mean by Static NAT and IP passthrough are mutually exclusive??? |
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darcilicious
Cyber Librarian
Premium
join:2001-01-02
Forest Grove, OR
 ·Verizon FIOS
 ·Comcast
| said by m2deux  :If this is right than only 1 itemat a time can be in the DMZ? That's pretty standard for any router / DMZ config.
And what do they mean by Static NAT and IP passthrough are mutually exclusive???
They mean you can only do one or the other at the same time, not both. I don't know why (technically) that would be the case but that appears to be how the 327w works. |
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m2deux
join:2004-12-13
Copiague, NY
1 edit | Well what I want is IP passthrough,I think. The only firewall setting that allows my VOIP adapter to work is none or low. So IP passthrough would be DMZ, therefore the firewall is off for that item only, my adapter. Right? |
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nwrickert
sand groper
Premium,MVM
join:2004-09-04
Geneva, IL | Why not just set the firewall to none or to low, if it works then.
Most of the protection the modem provides comes from its use of NAT. You still get that even with the firewall off. |
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m2deux
join:2004-12-13
Copiague, NY | Yes I can do that, but I really would like to figure this out. The 327 is a wierd router. |
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m2deux
join:2004-12-13
Copiague, NY | reply to Lets Go
P8 recommends putting thier DTA into DMZ with ip passthrough. |
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darcilicious
Cyber Librarian
Premium
join:2001-01-02
Forest Grove, OR
·Verizon FIOS
·Comcast
| said by m2deux :P8 recommends putting thier DTA into DMZ with ip passthrough. Sounds like you may be better off putting the 327w in bridge mode and buy a router that can be used in that configuration  |
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m2deux
join:2004-12-13
Copiague, NY
| reply to m2deux
Think I found the answer? I think? |
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m2deux
join:2004-12-13
Copiague, NY
| reply to m2deux
Found the answer here.»www.westell.co.uk/support/downlo···ough.pdf
All I need to do is create a impossible to crack password so my DTA is hacker safe. But even if they could hack in, all they could do would be to change some of my settings. |
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m2deux
join:2004-12-13
Copiague, NY
| reply to m2deux
Well guess what. Still don't work. Single static ip enabled for the DTA. The manual says firewall rules don't apply to items in SSip. Fire wall set on high,I get a dial tone but no connections can be made. Medium same thing. Still only works on low setting or none. |
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nwrickert
sand groper
Premium,MVM
join:2004-09-04
Geneva, IL | I would still recommend that you go back to default router settings, and set the firewall to low. It will be simpler, and probably more secure. |
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Leedogg
join:2005-08-15
Johnsonville, SC
| reply to m2deux
Westell has some of the most weirdest modem/router settings I seen. The only place I see the versalink talking about MAC address is under troubleshooting > Status > lan devices and under wireless station What are the chances of westell releasing a firmware upgrade adding a DMZ so you can put all your mac addresses under that? |
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m2deux
join:2004-12-13
Copiague, NY | reply to m2deux
This modem/router is incredible. I just passwword protected my DTA voip adapter and now it dosen't show up in my list of LAN devices. It's DNS address dosen't show up in the router either. |
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nwrickert
sand groper
Premium,MVM
join:2004-09-04
Geneva, IL
·AT&T U-Verse
 ·AT&T Midwest
| If you give it a fixed IP address, it isn't likely to show up very often.
When you don't give it a fixed address, then it must use DHCP to acquire an address. That's how the router learns of its existence. With a fixed IP assigned, there isn't any way for the router to learn that it is there.
When it is actively exchanging packets (as when handling a VOIP connection) it should show up as an active LAN device. Otherwise the router has no indication that it is present. |
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m2deux
join:2004-12-13
Copiague, NY | That's just it. I haven't given it a fixed IP, it's dynamic through DHCP. It showed up when I didn't use password protection. Now that I have, the router dosen't see it??? |
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nwrickert
sand groper
Premium,MVM
join:2004-09-04
Geneva, IL
·AT&T U-Verse
·AT&T Midwest
| If you reboot the 327w while the VOIP device is still running, then the VOIP device may retain its old IP. The reboot caused the 327w to forget what it knew about the VOIP device, and there will be no DHCP transaction to remind it. Eventually the IP lease will expire, and your VOIP box will use DHCP to renew its lease. At that time the westell box will learn that it exists.
On the other hand, if you reboot or power-cycle the VOIP box, with the 327w still running, then that will force a new DHCP request and the 327w should then learn about the VOIP box.
This is pretty much the way things work. It isn't just a 327w quirk. It usually doesn't cause any problems. The only thing you are missing is a pseudo-DNS entry for your VOIP box. I doubt that you need that entry. If you really do need it, then rebooting the VOIP box should fix it. |
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m2deux
join:2004-12-13
Copiague, NY
| Thanks. I just need to find a way to put my DTA into DMZ, so it will bypass the firewall. Then I can leave the firewall at high setting for everything else. I know you said that NAT in itself is security, but it bugs me that I just cannot get this to work. |
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