Canon VB-M40 Operation Manual

Also see for VB-M40: User guide Administrator's manual Installation guide Specifications Operation guide

Contents

4-268 [IKE Pre-Shared Key]Enter the pre-shared key for IKE (auto key exchange)(up to 127 characters).NoteIf auto key exchange is used, it will take approximately 5 to 10seconds before communication with the camera starts.IPsec Set (Manual)IPsec Sets 1 to 5 are available, and you can specify IPsecsettings for one communication device for each IPsec Set.1 [IPsec Set]Set IPsec Set to [Disable], [Enable in IPv4] or [Enablein IPv6].2 [IPsec Mode]Set IPsec mode to [Tunnel Mode] or [Transport Mode].3 [Destination IPv4 Address], [Destination IPv6 Address]Enter the IP address of the connection destination.4 [Source IPv4 Address], [Source IPv6 Address]Enter the IP address of the source.5 [Security Protocol]Set the IPsec protocol to [ESP], [AH] or [ESP and AH].If [ESP] is selected, enter only the setting items relatingto ESP.If [AH] is selected, enter only the setting items relatingto AH.If [ESP and AH] is selected, enter all setting items.6 [Security Gateway IPv4 Address], [Security GatewayIPv6 Address]If IPsec mode is set to [Tunnel Mode] in 2, set the IPaddress of the security gateway.7 [Destination Subnet Mask Length (IPv4)], [DestinationPrefix Length (IPv6)]This setting is required only if [IPsec Mode] is set to[Tunnel Mode] in 2.If IPv6 is used, enter a desired prefix length for theconnection destination in the range of 16 to 128.If IPv4 is used, enter a desired length in the range of 1to 32.• If [Security Protocol] is set to [ESP] or [ESP and AH] in5, 8 [SA ESP Encryption Algorithm] to Ag [SA ESPSPI (inbound)] must be set.8 [SA ESP Encryption Algorithm]Set the ESP encryption algorithm to [AES], [3DES],[DES] or [NULL] according to the encryption algorithmsupported by the device to connect to.Normally [AES] or [3DES] is recommended.9 [SA ESP Authentication Algorithm]Set the ESP authentication algorithm to[HMAC_SHA1_96], [HMAC_MD5_96] or [NoAuthentication] according to the authenticationalgorithm supported by the device to connect to.If [ESP] is used alone, [No Authentication] cannot beselected.Aq [SA ESP Encryption Key (outbound)]Set the SA encryption key for outbound. If [AES],[3DES] or [DES] was selected in 8, set a 128-bit,192-bit or 64-bit hexadecimal, respectively. This itemneed not be set if [NULL] was selected.Aa [SA ESP Authentication Key (outbound)]Set the SA authentication key for outbound. If[HMAC_SHA1_96] or [HMAC_MD5_96] was selectedin 9, set a 160-bit or 128-bit hexadecimal,respectively. This item need not be set if [NoAuthentication] was selected.As [SA ESP SPI (outbound)]Set the SA SPI value for outbound.Set a desired value in the range of 256 to 4294967295.Ad [SA ESP Encryption Key (inbound)]Set the SA encryption key for inbound.If [AES], [3DES] or [DES] was selected in 8, set a128-bit, 192-bit or 64-bit hexadecimal, respectively.This item need not be set if [NULL] was selected.Af [SA ESP Authentication Key (inbound)]Set the SA authentication key for inbound.If [HMAC_SHA1_96] or [HMAC_MD5_96] was selectedin 9, set a 160-bit or 128-bit hexadecimal,respectively. This item need not be set if [NoAuthentication] was selected.ImportantIf the camera is rebooted during auto key exchangecommunication, a connection error may result after rebooting.In this case, connect again.