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The Branch Gateway generates 2048 bits RSA keys or 256/384/512 bits ECDSA keys
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The key fingerprint uses a SHA256 hash
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The gateway supports the following key exchange algorithms:
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diffie-hellman-group-exchange-sha256
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diffie-hellman-group14-sha1
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diffie-hellman-group-exchange-sha1
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The gateway supports encryption using the following ciphers:
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aes256-ctr
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aes128-ctr
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aes256-cbc
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The gateway supports the following message authentication codes (MAC):
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hmac-sha2-512
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hmac-sha2-256
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hmac-sha1
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hmac-sha1-96
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Key exchange algorithms, ciphers, and MAC are configurable using the following CLI command: ssh-server-configuration
