Forum Discussion
Abu_Bakar_Afzal
Altostratus
AltostratusSMTP VS is resetting the after 3 way handshake
We are facinig TCP reset from F5 VIP towards client after completing 3 way handshake. Can anyone support on this?
Hi Abu_Bakar_Afzal,
I have a few suggestions to try to check:
- Which type of VS are you using? ie: Standard vs FastL4.
- Verify which tcp profile is in use, and consider swapping it to a "lan" or "wan" variant.
- Is any SMTP profile in use?
- Is the connection between the BIG-IP and the SMTP server busy, high latency, or otherwise congested?
Abu_Bakar_AfzalAltostratus
AltostratusHi,
VS is Standard and we are using default SMTP profile. Connection is not even used its new deployement.