[SIPForum-discussion] 510 Protocol error from MGW

[John Pasa]

 Hi All,

please let me know  the reason for getting 510 protocol error in CRCXACK
for the below message - Hide quoted text -



  crcx 1060 aaln/1 at rgw1.whatever.net mgcp 1.0

     c: 9876543210abcdef      c: 9876543210abcdef

      Mode: sendrecv
      Codec List: G723
      , G723AR53
      , G723AR63
      , G723R53
      , G723R63
      , G729
      , G729A
      , G729AB
      , G729B
      ,
      Local Connection Options: Echo Cancellation = On , Silence Supression
= On
      Packetization Period: min = 10, max = 30
      v=0
      o=- 0 2 IN IP4 10.170.1.191
      s=-

      c=IN IP4 203.192.128.58
      t=0 0
      m=audio 61694 RTP/AVP 18
      a=fmtp:18 annexb=yes
      a=alt:1 1 : YScM8rBl m6aH+tAT 10.70.1.191 10270
      a=sendrecv
      a=x-rtp-session- id:5903AA6B5D2546749AB96E7AB6D8F9B1
      a=direction:active
      a=nortpproxy:yes

Thanks in advance,
John
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