D-Link Forums

The Graveyard - Products No Longer Supported => D-Link NetDefend Firewalls => Topic started by: sicruise on January 14, 2010, 02:57:38 PM

Title: HTTPS Packets being dropped
Post by: sicruise on January 14, 2010, 02:57:38 PM

I have an ARP entry in place for the public IP of the web server.

I have the following rules in place to allow access to the webserver over port 443 for https access.

1      https_inbound_map      SAT      any      all-nets      core      wan1_ip      https
2     https_inbound_allow     Allow     any             all-nets     core     wan1_ip     https

HTTPS works for most people communicating but some customers are consistently not able to complete SSL handshake. It appears that packets are being dropped, there is no logging relating to transactions on our web server so we have to assume that traffic is not getting that far when it is not working.

It is not related to the location of the customer as they may be able to access via a browser but when performing a HTTPS Post their connection is being dropped.

Is there anything I'm missing?

Title: Re: HTTPS Packets being dropped
Post by: danilovav on January 16, 2010, 09:55:32 PM

1. Change any to wan1
2. Please show logs with drop

Title: Re: HTTPS Packets being dropped
Post by: Fatman on January 18, 2010, 08:22:46 AM

Your IP rules can be turned on for logging individually and this will provide some of the logs we need.

What is your WAN MTU and what type of ISP do you have?

Why do you have an ARP entry, you don't need one to host services on wan1_ip?