Hello, I'm developing custom OpenSRS client for out company. I'm testing the code right now, but I hit this problem I can't solve. Below I attach HASH and XML dump from the communication. any comments welcome thanks, mayo HASH (update cookie) Array ( [action] => update [object] => cookie [cookie] => 239048513:245913 [attributes] => Array ( [new_domain] => mycomsite2.com [domain] => mycomsite.com ) [registrant_ip] => 142.179.35.194 [protocol] => XCP ) XML (auth, cooie update) Reading Data: --------------------------------- <?xml version='1.0' encoding="UTF-8" standalone="no" ?> <!DOCTYPE OPS_envelope SYSTEM "ops.dtd"> <OPS_envelope><header><version>0.9</version> <msg_id>3.47937494031261</msg_id> <msg_type>standard</msg_type> </header> <body> <data_block> <dt_assoc> <item key="object">AUTHENTICATE</item> <item key="response_text">Authentication Successful</item> <item key="is_success">1</item> <item key="response_code">200</item> <item key="protocol">XCP</item> <item key="action">REPLY</item> </dt_assoc> </data_block> </body> </OPS_envelope> --------------------------------- Sending Data: --------------------------------- <?xml version="1.0" encoding="UTF-8" standalone="no" ?> <!DOCTYPE OPS_envelope SYSTEM "ops.dtd"> <OPS_envelope> <header> <version>0.9</version> <msg_id>996</msg_id> <msg_type>standard</msg_type> </header> <body> <data_block> <dt_assoc> <item key="action">UPDATE</item> <item key="object">COOKIE</item> <item key="cookie">239048513:245913</item> <item key="attributes"> <dt_assoc> <item key="new_domain">mycomsite2.com</item> <item key="domain">mycomsite.com</item> </dt_assoc> </item> <item key="registrant_ip">142.179.35.194</item> <item key="protocol">XCP</item> </dt_assoc> </data_block> </body> </OPS_envelope> --------------------------------- Reading Data: --------------------------------- <?xml version='1.0' encoding="UTF-8" standalone="no" ?> <!DOCTYPE OPS_envelope SYSTEM "ops.dtd"> <OPS_envelope> <header> <version>0.9</version> <msg_id>5.47937494031261</msg_id> <msg_type>standard</msg_type> </header> <body> <data_block> <dt_assoc> <item key="is_success">0</item> <item key="protocol">XCP</item> <item key="_OPS_msg_type"></item> <item key="object">UPDATE</item> <item key="_OPS_msg_id"></item> <item key="response_text">No Domain Supplied</item> <item key="response_code">460</item> <item key="action">REPLY</item> </dt_assoc> </data_block> </body> </OPS_envelope>