config firewall ssl-server

Configure SSL servers.

config firewall ssl-server
    Description: Configure SSL servers.
    edit <name>
        set add-header-x-forwarded-proto [enable|disable]
        set ip {ipv4-address-any}
        set mapped-port {integer}
        set port {integer}
        set ssl-algorithm [high|medium|...]
        set ssl-cert {string}
        set ssl-client-renegotiation [allow|deny|...]
        set ssl-dh-bits [768|1024|...]
        set ssl-max-version [tls-1.0|tls-1.1|...]
        set ssl-min-version [tls-1.0|tls-1.1|...]
        set ssl-mode [half|full]
        set ssl-send-empty-frags [enable|disable]
        set url-rewrite [enable|disable]
    next
end

config firewall ssl-server

Parameter

Description

Type

Size

Default

add-header-x-forwarded-proto

Enable/disable adding an X-Forwarded-Proto header to forwarded requests.

option

enable

Option	Description
enable	Add X-Forwarded-Proto header.
disable	Do not add X-Forwarded-Proto header.

IPv4 address of the SSL server.

ipv4-address-any

Not Specified

0.0.0.0

mapped-port

Mapped server service port.

integer

Minimum value: 1 Maximum value: 65535

name

Server name.

string

Maximum length: 35

port

Server service port.

integer

Minimum value: 1 Maximum value: 65535

443

ssl-algorithm

Relative strength of encryption algorithms accepted in negotiation.

option

high

Option	Description
high	High encryption. Allow only AES and ChaCha
medium	Medium encryption. Allow AES, ChaCha, 3DES, and RC4.
low	Low encryption. Allow AES, ChaCha, 3DES, RC4, and DES.

ssl-cert

Name of certificate for SSL connections to this server.

string

Maximum length: 35

Fortinet_SSL

ssl-client-renegotiation

Allow or block client renegotiation by server.

option

allow

Option	Description
allow	Allow a SSL client to renegotiate.
deny	Abort any SSL connection that attempts to renegotiate.
secure	Reject any SSL connection that does not offer a RFC 5746 Secure Renegotiation Indication.

ssl-dh-bits

Bit-size of Diffie-Hellman.

option

2048

Option	Description
768	768-bit Diffie-Hellman prime.
1024	1024-bit Diffie-Hellman prime.
1536	1536-bit Diffie-Hellman prime.
2048	2048-bit Diffie-Hellman prime.

ssl-max-version

Highest SSL/TLS version to negotiate.

option

tls-1.3

Option	Description
tls-1.0	TLS 1.0.
tls-1.1	TLS 1.1.
tls-1.2	TLS 1.2.
tls-1.3	TLS 1.3.

ssl-min-version

Lowest SSL/TLS version to negotiate.

option

tls-1.1

Option	Description
tls-1.0	TLS 1.0.
tls-1.1	TLS 1.1.
tls-1.2	TLS 1.2.
tls-1.3	TLS 1.3.

ssl-mode

SSL/TLS mode for encryption and decryption of traffic.

option

full

Option	Description
half	Client to FortiGate SSL.
full	Client to FortiGate and FortiGate to Server SSL.

ssl-send-empty-frags

Enable/disable sending empty fragments to avoid attack on CBC IV.

option

enable

Option	Description
enable	Send empty fragments.
disable	Do not send empty fragments.

url-rewrite

Enable/disable rewriting the URL.

option

disable

Option	Description
enable	Enable setting.
disable	Disable setting.

config firewall ssl-server

Configure SSL servers.

config firewall ssl-server
    Description: Configure SSL servers.
    edit <name>
        set add-header-x-forwarded-proto [enable|disable]
        set ip {ipv4-address-any}
        set mapped-port {integer}
        set port {integer}
        set ssl-algorithm [high|medium|...]
        set ssl-cert {string}
        set ssl-client-renegotiation [allow|deny|...]
        set ssl-dh-bits [768|1024|...]
        set ssl-max-version [tls-1.0|tls-1.1|...]
        set ssl-min-version [tls-1.0|tls-1.1|...]
        set ssl-mode [half|full]
        set ssl-send-empty-frags [enable|disable]
        set url-rewrite [enable|disable]
    next
end

config firewall ssl-server

Parameter

Description

Type

Size

Default

add-header-x-forwarded-proto

Enable/disable adding an X-Forwarded-Proto header to forwarded requests.

option

enable

Option	Description
enable	Add X-Forwarded-Proto header.
disable	Do not add X-Forwarded-Proto header.

IPv4 address of the SSL server.

ipv4-address-any

Not Specified

0.0.0.0

mapped-port

Mapped server service port.

integer

Minimum value: 1 Maximum value: 65535

name

Server name.

string

Maximum length: 35

port

Server service port.

integer

Minimum value: 1 Maximum value: 65535

443

ssl-algorithm

Relative strength of encryption algorithms accepted in negotiation.

option

high

Option	Description
high	High encryption. Allow only AES and ChaCha
medium	Medium encryption. Allow AES, ChaCha, 3DES, and RC4.
low	Low encryption. Allow AES, ChaCha, 3DES, RC4, and DES.

ssl-cert

Name of certificate for SSL connections to this server.

string

Maximum length: 35

Fortinet_SSL

ssl-client-renegotiation

Allow or block client renegotiation by server.

option

allow

Option	Description
allow	Allow a SSL client to renegotiate.
deny	Abort any SSL connection that attempts to renegotiate.
secure	Reject any SSL connection that does not offer a RFC 5746 Secure Renegotiation Indication.

ssl-dh-bits

Bit-size of Diffie-Hellman.

option

2048

Option	Description
768	768-bit Diffie-Hellman prime.
1024	1024-bit Diffie-Hellman prime.
1536	1536-bit Diffie-Hellman prime.
2048	2048-bit Diffie-Hellman prime.

ssl-max-version

Highest SSL/TLS version to negotiate.

option

tls-1.3

Option	Description
tls-1.0	TLS 1.0.
tls-1.1	TLS 1.1.
tls-1.2	TLS 1.2.
tls-1.3	TLS 1.3.

ssl-min-version

Lowest SSL/TLS version to negotiate.

option

tls-1.1

Option	Description
tls-1.0	TLS 1.0.
tls-1.1	TLS 1.1.
tls-1.2	TLS 1.2.
tls-1.3	TLS 1.3.

ssl-mode

SSL/TLS mode for encryption and decryption of traffic.

option

full

Option	Description
half	Client to FortiGate SSL.
full	Client to FortiGate and FortiGate to Server SSL.

ssl-send-empty-frags

Enable/disable sending empty fragments to avoid attack on CBC IV.

option

enable

Option	Description
enable	Send empty fragments.
disable	Do not send empty fragments.

url-rewrite

Enable/disable rewriting the URL.

option

disable

Option	Description
enable	Enable setting.
disable	Disable setting.

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