SIP/2.0 200 OK
Via: SIP/2.0/UDP nm;branch=foo;received=224.100.58.6;rport=26810
From: <sip:nm@nm>;tag=root
To: <sip:nm2@nm2>;tag=as09afb881
Call-ID: 50000
CSeq: 42 OPTIONS
Server: VTCALL-AST(13.19.1)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE...

SIP/2.0 200 OK
Via: SIP/2.0/UDP nm;branch=foo;received=224.44.151.98;rport=26810
From: <sip:nm@nm>;tag=root
To: <sip:nm2@nm2>;tag=as6dae6f58
Call-ID: 50000
CSeq: 42 OPTIONS
Server: VTCALL-AST(13.19.1)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAG...

220 ProFTPD Server (srvdcftp0101) [172.50.0.11]
530 Login incorrect.
214-The following commands are recognized (* =>'s unimplemented):
 CWD     XCWD    CDUP    XCUP    SMNT*   QUIT    PORT    PASV    
 EPRT    EPSV    ALLO    RNFR    RNTO    DELE    MDTM    RMD     
 XRMD    MKD     XMKD    PWD...