iPXE> ifopen                                                                    
iPXE> chain http://b800.org                                                     
http://b800.org... ok                                                           
http://b800.org/... ok                                                          
new id b800.org/38aqU                                                           
iPXE> set b800public 1 && chain http://b800.org                                 
http://b800.org... ok                                                           
http://b800.org/... ok                                                          
new id b800.org/2AxDg                                                           
iPXE> set b800public 1 && chain http://b800.org                                 
http://b800.org... ok                                                           
http://b800.org/... ok                                                          
new id b800.org/4YidA                                                           
iPXE> set b800public 1 && chain http://b800.org                                 
http://b800.org... ok                                                           
http://b800.org/... ok                                                          
new id b800.org/2XjUd                                                           
iPXE> set b800public 1 && chain http://b800.org                                 
http://b800.org... ok                                                           
http://b800.org/... ok                                                          
new id b800.org/4UBNS                                                           
iPXE> set b800public 1 && chain http://b800.org                                 
http://b800.org... ok