What are you trying to accomplish by opening this port?
The reason I ask is because this is the first port most
people make sure is closed.
Microsoft MVP - Terminal Server
>But I can telnet to the same port of other network which
uses the same ISP
>> Additionally, it's possible your ISP has blocked
requests for port 135
>> being passed on through their routers.
>> "Patrick Rouse [MVP]"
>> > Good. Port 135 is for RPC and should be closed
>> > want anyone with a packet sniffer getting into your
>> > network.
>> > There are better ways to allow remote email access
>> > open a huge hole in your firewall, i.e. OWA, VPN,
>> > or Mobile Device.
>> > Patrick Rouse
>> > Microsoft MVP - Terminal Server
>> > >-----Original Message-----
>> > >Hi,
>> > >I found that I could not telnet the port 135 of my
>> > Exchange2000 Server from
>> > >outside network.
>> > >I use Watchguard as my company's firewall, and the
>> > 135 is open on it.
>> > >But I still can not telnet the port.
>> > >But on LAN, I can do it; on the other hand, I can
>> > the port of other
>> > >Exchanges outside
>> > >( other network in the world ).
>> > >Anyone knows what happen to my Exchange and
>> > >How can I know if the port problem or not ? How can I
>> > enable the port on the
>> > >Exchange Server ?
>> > >Thank you very much
>> > >.