Simultaneous connection requests for the same TCP port on ENET1 and ENET2 may affect SNAP-PAC-S1 operation

Applies To:

SNAP-PAC-S1
SNAP-PAC-R1
SNAP-PAC-R2

Versions Affected:

Problem was introduced in version: R7.0a
Problem is fixed in version: R8.0b

Resolved In Version:

Problem is fixed in version: R8.0b

Symptoms:

The SNAP-PAC-S1 may reset if both ENET1 and ENET2 Ethernet interfaces receive simultaneous connection requests for the same TCP port (such as Host Task on TCP port 22001) from two or more clients.

Workaround:

Limit communication to each target TCP port (such as Host Task on TCP port 22001, or OptoMMP on TCP port 2001) to only one Ethernet interface, ENET1 or ENET2, on the SNAP-PAC-S1.

Resolution:

Opto 22 has resolved this.

Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com

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