Wireshark · Display Filter Reference: Session Description Protocol

Field name	Description	Type	Versions
ipbcp.command	IPBCP Command Type	Character string	1.0.0 to 1.8.2
ipbcp.version	IPBCP Protocol Version	Character string	1.0.0 to 1.8.2
sdp.bandwidth	Bandwidth Information (b)	Character string	1.0.0 to 4.4.2
sdp.bandwidth.modifier	Bandwidth Modifier	Character string	1.0.0 to 4.4.2
sdp.bandwidth.value	Bandwidth Value	Character string	1.0.0 to 4.4.2
sdp.channels	Audio Channels	Character string	4.2.0 to 4.4.2
sdp.connection_info	Connection Information (c)	Character string	1.0.0 to 4.4.2
sdp.connection_info.address	Connection Address	Character string	1.0.0 to 4.4.2
sdp.connection_info.address_type	Connection Address Type	Character string	1.0.0 to 4.4.2
sdp.connection_info.network_type	Connection Network Type	Character string	1.0.0 to 4.4.2
sdp.connection_info.num_addr	Connection Number of Addresses	Character string	1.0.0 to 4.4.2
sdp.connection_info.ttl	Connection TTL	Character string	1.0.0 to 4.4.2
sdp.crypto.crypto_suite	Crypto suite	Character string	1.8.0 to 4.4.2
sdp.crypto.lifetime	Lifetime	Character string	1.8.0 to 4.4.2
sdp.crypto.master_key	Master Key	Byte sequence	1.8.0 to 4.4.2
sdp.crypto.master_salt	Master salt	Byte sequence	1.8.0 to 4.4.2
sdp.crypto.mki-valu	mki-value	Character string	1.8.0 to 4.4.2
sdp.crypto.mki_length	mki_length	Character string	1.8.0 to 4.4.2
sdp.crypto.tag	tag	Unsigned integer (32 bits)	1.8.0 to 4.4.2
sdp.data	Data	Byte sequence	2.0.0 to 4.4.2
sdp.email	E-mail Address (e)	Character string	1.0.0 to 4.4.2
sdp.encryption_key	Encryption Key (k)	Character string	1.0.0 to 4.4.2
sdp.encryption_key.data	Key Data	Character string	1.0.0 to 4.4.2
sdp.encryption_key.type	Key Type	Character string	1.0.0 to 4.4.2
sdp.fmtp.h263level	Level	Unsigned integer (32 bits)	1.2.0 to 4.4.2
sdp.fmtp.h263profile	Profile	Unsigned integer (32 bits)	1.0.0 to 4.4.2
sdp.fmtp.h264_packetization_mode	Packetization mode	Unsigned integer (32 bits)	1.0.0 to 4.4.2
sdp.fmtp.parameter	Media format specific parameters	Character string	1.0.0 to 4.4.2
sdp.fmtp.profile_level_id	Level Code	Unsigned integer (32 bits)	1.0.0 to 4.4.2
sdp.h223LogicalChannelParameters	h223LogicalChannelParameters	Label	1.0.0 to 4.4.2
sdp.h264.sprop_parameter_sets	Sprop_parameter_sets	Byte sequence	1.0.0 to 1.6.16
sdp.ice_candidate.address	Connection Address	Character string	2.4.0 to 4.4.2
sdp.ice_candidate.componentid	Component ID	Character string	2.4.0 to 4.4.2
sdp.ice_candidate.foundation	Foundation	Character string	2.4.0 to 4.4.2
sdp.ice_candidate.port	Candidate Port	Character string	2.4.0 to 4.4.2
sdp.ice_candidate.priority	Priority	Character string	2.4.0 to 4.4.2
sdp.ice_candidate.transport	Transport	Character string	2.4.0 to 4.4.2
sdp.ice_candidate.type	Candidate Type	Character string	2.4.0 to 4.4.2
sdp.invalid	Invalid line	Character string	1.0.0 to 4.4.2
sdp.invalid_channels	Invalid number of audio channels	Label	4.2.0 to 4.4.2
sdp.invalid_conversion	Invalid conversion	Label	2.0.0 to 4.4.2
sdp.invalid_crypto_mki_length	Invalid crypto mki length	Label	2.4.0 to 4.4.2
sdp.invalid_crypto_tag	Invalid crypto tag	Label	2.4.0 to 4.4.2
sdp.invalid_key_param	Invalid key-param (no ':' delimiter)	Label	1.12.0 to 4.4.2
sdp.invalid_line.extra_space	Invalid SDP whitespace (extra space character)	Label	1.12.0 to 4.4.2
sdp.invalid_line.missing_fields	Invalid SDP line (missing required fields)	Label	1.12.0 to 4.4.2
sdp.invalid_line.no_equal	Invalid SDP line (no '=' delimiter)	Label	1.12.0 to 4.4.2
sdp.invalid_media_format	Invalid media format	Label	2.4.0 to 4.4.2
sdp.invalid_media_port	Invalid media port	Label	2.4.0 to 4.4.2
sdp.invalid_sample_rate	Invalid sample rate	Label	2.4.0 to 4.4.2
sdp.ipbcp.command	IPBCP Command Type	Character string	1.8.3 to 4.4.2
sdp.ipbcp.version	IPBCP Protocol Version	Character string	1.8.3 to 4.4.2
sdp.key_and_salt	Key and Salt	Byte sequence	2.0.0 to 4.4.2
sdp.key_mgmt	Key Management	Character string	1.0.0 to 4.4.2
sdp.key_mgmt.data	Key Management Data	Byte sequence	1.0.0 to 4.4.2
sdp.key_mgmt.kmpid	Key Management Protocol (kmpid)	Character string	1.0.0 to 4.4.2
sdp.media	Media Description, name and address (m)	Character string	1.0.0 to 4.4.2
sdp.media.format	Media Format	Character string	1.0.0 to 4.4.2
sdp.media.media	Media Type	Character string	1.0.0 to 4.4.2
sdp.media.port	Media Port	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sdp.media.port_string	Media Port	Character string	1.10.13 to 1.10.14, 1.12.4 to 4.4.2
sdp.media.portcount	Media Port Count	Character string	1.0.0 to 4.4.2
sdp.media.proto	Media Protocol	Character string	1.0.0 to 4.4.2
sdp.media_attr	Media Attribute (a)	Character string	1.0.0 to 4.4.2
sdp.media_attribute.field	Media Attribute Fieldname	Character string	1.0.0 to 4.4.2
sdp.media_attribute.value	Media Attribute Value	Character string	1.0.0 to 4.4.2
sdp.media_title	Media Title (i)	Character string	1.0.0 to 4.4.2
sdp.mime.type	MIME Type	Character string	1.0.0 to 4.4.2
sdp.nal_unit_1_string	NAL unit 1 string	Character string	2.0.0 to 4.4.2
sdp.nal_unit_2_string	NAL unit 2 string	Character string	2.0.0 to 4.4.2
sdp.owner	Owner/Creator, Session Id (o)	Character string	1.0.0 to 4.4.2
sdp.owner.address	Owner Address	Character string	1.0.0 to 4.4.2
sdp.owner.address_type	Owner Address Type	Character string	1.0.0 to 4.4.2
sdp.owner.network_type	Owner Network Type	Character string	1.0.0 to 4.4.2
sdp.owner.sessionid	Session ID	Character string	1.0.0 to 4.4.2
sdp.owner.username	Owner Username	Character string	1.0.0 to 4.4.2
sdp.owner.version	Session Version	Character string	1.0.0 to 4.4.2
sdp.phone	Phone Number (p)	Character string	1.0.0 to 4.4.2
sdp.repeat_time	Repeat Time (r)	Character string	1.0.0 to 4.4.2
sdp.repeat_time.duration	Repeat Duration	Character string	1.0.0 to 4.4.2
sdp.repeat_time.interval	Repeat Interval	Character string	1.0.0 to 4.4.2
sdp.repeat_time.offset	Repeat Offset	Character string	1.0.0 to 4.4.2
sdp.sample_rate	Sample Rate	Character string	1.2.0 to 4.4.2
sdp.session_attr	Session Attribute (a)	Character string	1.0.0 to 4.4.2
sdp.session_attr.field	Session Attribute Fieldname	Character string	1.0.0 to 4.4.2
sdp.session_attr.value	Session Attribute Value	Character string	1.0.0 to 4.4.2
sdp.session_info	Session Information (i)	Character string	1.0.0 to 4.4.2
sdp.session_name	Session Name (s)	Character string	1.0.0 to 4.4.2
sdp.time	Time Description, active time (t)	Character string	1.0.0 to 4.4.2
sdp.time.start	Session Start Time	Character string	1.0.0 to 4.4.2
sdp.time.stop	Session Stop Time	Character string	1.0.0 to 4.4.2
sdp.timezone	Time Zone Adjustments (z)	Character string	1.0.0 to 4.4.2
sdp.timezone.offset	Timezone Offset	Character string	1.0.0 to 4.4.2
sdp.timezone.time	Timezone Time	Character string	1.0.0 to 4.4.2
sdp.unknown	Unknown	Character string	1.0.0 to 4.4.2
sdp.uri	URI of Description (u)	Character string	1.0.0 to 4.4.2
sdp.version	Session Description Protocol Version (v)	Character string	1.0.0 to 4.4.2