Download 204v 210}
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Patent Application Publication Jan. 29, 2004 Sheet 3 0f 9 US 2004/0019691 A1 FIGURE 3A 200 \, PING INTERN ET SERVICE PROVIDER 204 202 v INTERNET PING FAILS‘? SET FLAG FOR INTERNE ‘ FAILURE NO 206 \/ PING LOCAL NETWORK LOCAL NETWORK PING FAILS? YES 210} SET FLAG FOR LOCAL NETWORK FAILURE