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MGRNET · AS2 fact sheet

Connection details for the partner · 22/10/2026

MGRNET · AS2 fact sheet

Connection details for the partner · 22/10/2026

Configuration data
URL — HTTPS TLS 1.2 or higher https://as2.mgrnet.com.br/as2/as2receive/
MGR's AS2 ID use as AS2-To when sending MGRNET
MDN Synchronous / Asynchronous
Signed MDN this is what provides proof of delivery YES (recommended) / NO
MDN transport HTTPS
Signature algorithm SHA-256 (default) / SHA-384 / SHA-512 / SHA-1 (legacy)
Encryption algorithm AES-256-CBC (default) / AES-192-CBC / AES-128-CBC / 3DES (legacy)
Compression Supported (optional) · up to 32 MiB per message
Accepted content types application/EDIFACT · application/edi-x12 · application/edi-consent · application/XML · application/octet-stream
Ports HTTPS: 443 there is no plain-HTTP endpoint
Inbound IP No fixed IP the endpoint sits behind the Google Cloud edge — allow it by host name, not by IP
Outbound IP No fixed IP outbound through Google Cloud (southamerica-east1), dynamic range. If your policy requires IP allow-listing, talk to MGR before the acceptance tests.
Signing / encryption certificate https://as2.mgrnet.com.br/as2/organizacao/MGRNET/certificado/ same file with a .cer extension: https://as2.mgrnet.com.br/as2/organizacao/MGRNET/certificado/?formato=cer
Published certificate
Subject 1.2.840.113549.1.9.1=diretoria@mgr.com.br,CN=b2b.mgrnet.com.br,OU=EDI,O=MGR e-technologies,L=Rua Silva Bueno\, 1660 - sala 608,ST=Sao Paulo,C=BR,2.5.4.5=O0055MGROFTP2
Validity 23/04/2026 → 23/05/2030
Serial number 3800001C390A6B7B8D07EF4B0A000000001C39
Fingerprint (SHA-256) check it after downloading 84:A5:7C:53:9F:2B:FD:D0:D2:D7:6F:28:77:D8:04:57:7D:C3:34:DE:9F:95:AD:15:1A:35:08:BA:D9:4A:37:6A
Key RSA 2048 bits
Notes

The AS2 ID is case-sensitive and must match byte for byte on both sides. A mismatch here shows up as an unknown partner or an authentication failure.

MGR accepts signed and encrypted messages and requests a signed MDN by default. If your server does not sign the MDN, let us know before the acceptance tests so we can adjust the configuration.

For an asynchronous MDN, provide the return URL on your side — without it the receipt has nowhere to go back to.

Check the fingerprint above after downloading the certificate. It is what tells the genuine file apart from one swapped along the way.

Certificate renewal

MGR's certificate expires on 23/05/2030.

MGR's AS2 server does not implement CEM (Certificate Exchange Messaging, RFC 6362): certificates are exchanged by prior arrangement, not automatically.

We get in touch one month before the expiry date to arrange the replacement. The same applies the other way around: let us know just as early when your certificate is about to expire.

For this to work, keep a valid technical e-mail address on file with MGR.

Contact
Company MGR e-Technologies
AS2 support
Addresses
MGR website https://www.mgr.com.br
AS2 portal the system that receives and sends the messages https://as2.mgrnet.com.br
This sheet, always up to date the data comes from the live configuration — reprint it rather than filing it away https://as2.mgrnet.com.br/en/ficha-as2/
Implementation guide https://as2.mgrnet.com.br/en/guia-implementacao/