This migration will occur on September 20th between 17:00 and 20:00 CST. After this date, the old IP addresses will no longer be used but should remain open in the firewall rules for two weeks in the event the IP migration has to be backed out. All known issues that caused us to back out the IP Migrations on July 20th, 2009 have been resolved. Please make sure your system can accept connections from Wal-Marts new AS2 servers listed below. It is recommended that your company changes its firewall rules to allow connections from their entire subnet of 161.168.228 and 161.165.202.
Existing IP addresses New IP addresses
For communication to Wal-Mart & Sam’s, open to destination 220.127.116.11 and 18.104.22.168 on port 5080 for http and 5443 for https. All inbound transmissions from our Trading Partners are done on these IP and port numbers only.
Note: There are no changes in Merchant or AS2 that need to be made
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