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WARNING: 21228
Warning - 21228
Invalid SIP Header. Illegal chars in header name
On this page
WARNING: 21228
Warning - 21228
Invalid SIP Header. Illegal chars in header name
21228: Invalid SIP Header. Illegal chars in header name
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WARNING: 21228
warning-21228 page anchor
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WARNING
Warning - 21228
warning---21228 page anchor
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Invalid SIP Header. Illegal chars in header name
invalid-sip-header-illegal-chars-in-header-name page anchor
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The header you passed has characters not allowed in SIP.