When enabling last peer detection, ProxySG sends SYN packet with ADN information
Article ID: 168518
Updated On:
Products
Advanced Secure Gateway Software - ASG
ProxySG Software - SGOS
Issue/Introduction
Last peer detection has been added from SGOS 6.2.x.
When using last peer detection, concentrator sends a SYN packet which options field contains Application Delivery Network (ADN) information to OCS.
Some CIFS servers do not respond to this type of SYN packet. As a result, client cannot access CIFS server.
Last peer detection is enabled by default.
Resolution
Workaround
Disable last peer detection
1. Select Configuration > ADN > Tunneling > Connection tab
2. Select Automatically detect last ADN peer on path to OCS.
3. Click Apply button
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