We are using Exchange 2000 and ISA 2000 on seperate servers. Everything was working fine with OWA until I renewed our SSL Certificate.
Users should be accessing OWA externally with "http://mail.domain.com" which then redirects to "https://webssl.domain.com/exchange/". It is at this point they...
Users are sitting at their own workstations. They connect to a public website that has nothing to do with my company. On this public website, we have restricted access that requires a login to use. We are able to login but nothing happens. I believe it is a browser based terminal emulation...
Thanks for your help. I will add the new statements to the inbound access-list. I'm not sure I understand about the static part though. What server would I have it going to if users are opening up a web page to connect to this outside server?
I've included my config from the firewall. I thought this might help more with how things are currently. Thanks again for your help.
PIX Version 6.3(3)
interface ethernet0 100full
interface ethernet1 100full
interface ethernet2 100full
nameif ethernet0 outside security0
nameif ethernet1 inside...
I am new to the firewall config. Please be kind.
We have a PIX 515 running 6.3(3)
Here is what we need to do. We connect to a website and login to it. This connects to a server so we can retrieve records. We need to have ports 5099 and 8421 open for the connection to work. I would like to only...
We are trying to setup TLS encryption between our site and a clients. I've come to the realization that the Fixup SMTP 25 is causing problems between the two sites. If I set the Pix with the no fixup smtp 25 setting, what should I do to protect our Exchange server from malicious commands? Are...
If you want an easier way to view your Exchange logs, use textpad. It's much easier to read from than notepad. There is no charge to download it. http://www.textpad.com/
I've read throught the RFC's that you provided. I've also read through RFC 24879 (http://www.faqs.org/rfcs/rfc2487.html.) In 2487 it looks like we never get to the TLS negotiation. If this is correct, how do I correct this? Is there a way to force the TLS negotiation?
I need to encrypt emails between myself and a client. I have added a new smtp connector for their domain. After enabling the TLS encryption, I cannot send an email to them. I get an NDR 503 Bad Sequence of commands error. They can send to me. We are using Exchange 2000 behind a PIX firewall. Is...
For the TLS SMTP connection, would I just be able to use our clients IP from their email server as the IP of the virtual server? I saw this listed in this article http://www.windowsitpro.com/Article/ArticleID/40787/40787.html.
I've never setup a 2nd SMTP virtual Server. It looks to be pretty easy. However, my question is what IP address do I use. From what I've been reading, the default virtual server listens on all IP addresses and not to use the same one it has. We have 1 IP address for our email server. I'm not...
We are setting up TLS encryption on our exchange server to encrypt emails between our organization and a client. Currently we have a certificate issued on the exchange 2000 server for use w/ OWA. The certificate has been exported to our ISA server for secure access to OWA. For setting up the TLS...
//Bart,
Glad I looked one last time for some information about this. We've been having trouble w/ our email server since yesterday afternoon. Your post is a huge sign of relief, now I can finally relax. I owe you one!
Thanks again!
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