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悬赏5金钱未解决
比如这样的
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OPTIONS sip:nm SIP/2.0( ^: I+ ]) m3 o0 O
Via: SIP/2.0/TCP nm;branch=foo
+ ~* m7 G4 i$ }. G8 {From: <sip:nm@nm>;tag=root4 u+ ]' _% U1 @) Q9 f5 T0 w4 L
To: <sip:nm2@nm2>" L+ z* o, c. A4 e0 `6 ]
Call-ID: 50000
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. t8 g; \ E- w9 O/ gMax-Forwards: 70. z. P9 T, ?1 T: W6 K2 ^, E h
Content-Length: 0
! N3 j5 K1 J" h0 t: t. B; w- F8 jContact: <sip:nm@nm>
, d4 D2 H# k1 U* W, oAccept: application/sdp
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