Re: A real screwy problem.

In article <1dzarey.amx8441k74hh8N@[201.1.1.70]>, spectre_at_hkstar.com (Steve A) wrote:
> Hi,
> I have 3 oracle databases over a tcp/ip wan
> Micro01_hk 210.176.69.163
> micro02_cn 202.104.30.69
> micro03_cn 202.104.30.70
> i can tnspng to each one from the other.
> I can connect using SRVMGR from the console on each server:
> Micro01_hk to Micro02_cn & micro03_cn
> Micro02_cn to micro03_cn
> micro03_cn to micro02_cn
> But I just cannot get a connection from:
> micro02_cn to micro01_hk
> micro03_cn to micro01_hk
> I have checked the listeners
> Micro01_hk listens on 210.176.69.163
> micro02_cn listens on 202.104.30.69
> micro03_cn listens on 202.104.30.70
> The aliases at each site are identical
> how is it that Micro01_hk can connect to the others but not the
> otherway
> round, for the purpose of the test no firewall was involved.

Try to ping Micro1 from Macro2-3 as they are having different family address, Check the routing table on Macro2,3 if they can't ping macro1 . if you are trying to use database links , try setting global_names=false in Init.ora

Regards

acrostic

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