EX 90 and NAT

[uwe.dreier]

Hi,

does somebody know if NAT on a EX90 can be configured with a dyndns name instead of an IP address ..

I have the challange to connect a EX90 directly behind a DSL router which IP changes once a day. I configured the router already and have access to the EX90 via public internet and my given dyndns address.

I have set this dyndns name in the H323 NAT Address field .. but cannot make calls anymore ... if I put the IP in the field, it works.

any idea ... pls.

thx

Uwe

[Martin Koch]

besides that you might be able to write a script on an external machine that could automatically fix that for you

(checking for dyndns changes and then update the nat ip),

I would see that the ex90 registers to a vcs-expressway. That would also enable you to use proper in and

outbound uri dialing.

[uwe.dreier]

Hi martin,

thx. if I connect it to an vcs, all is fine ... but this setup is not working with some "special" setup on customer site (i.e. Radvision MCU ... I got rejected, without the VCS connection and a proper NAT setting, it works)

cheers

Uwe