TMR:94 does not redirect to spider port

Hi list,
I have TMR on linux.
I used wstarthttppd, ps -ef | grep Spider shows Spider running.
But http://tmr_adress:94 shows that I'm not authoriezed to this view.
If I search for spider http port (objcall ...get_attr httpd_port) and find
the dinamic port, then http://tmr_address:spider_port shows the correct web
page.
Why when addressing to :94 does not redirect to Spider port?

I checked:
- odadmin has remote_login_allowed set to TRUE
- created an administrator nobody
wcrtadmin -l nobody@<TMR> -u nobody -g nobody nobody
- I can run Default.cgi from shell from his location
- wlookup -ar DefaultHTMLItems ahows the links

I tried follow the steps for re-registering Spider

node=`hostname`
nodeOID=`wlookup -r ManagedNode $node`
nodeOservOID=`objcall $nodeOID get_oserv`
nodeHTTPdOID=`wls -l /Library/HTTPd/$node | cut -f1 -d#`
objcall $nodeOservOID boot_method add HTTPd $nodeHTTPdOID start_httpd
wstarthttpd

Can somebody tell me how to redirect 94 port ti Spider dynamic port?
many thanks,

raluca