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AS2 Details

FirstB2B AS2 Details

AS2 ID: celosia
Ports: 
  • 10080 (HTTP) or 10443 (HTTPS)
  • 10081 (HTTP MDN Async) or 10444 (HTTPS MDN Async)

IP address to safe list with your firewall:
18.170.239.112

Supported Digests
  • SHA1
  • SHA256
  • SHA384
  • SHA512
  • RC4
  • MD5

FirstB2B Recommends the following digests for stronger security
  • SHA256
  • SHA384
  • SHA512

Supported Encryption
  • 3DES
  • CAST5
  • RC2_CBC
  • AES128
  • AES192
  • AES256

FirstB2B Recommends the following encryption algorithms for stronger security


  • AES128
  • AES192
  • AES256

Document Reference: FirstB2B AS2 Details

Last updated about 2 months ago by Cameron.