9 lines
187 B
Plaintext
9 lines
187 B
Plaintext
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OPTIONS sip:user@company.com SIP/2.0
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To: sip:user@company.com
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From: "caller"<sip:caller@example.com>
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Call-ID: 1234abcd@10.0.0.1
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CSeq: 1 OPTIONS
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Via: SIP/2.0/UDP 135.180.130.133
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