Linkcheck:
> May 13 12:16:25 BRISTOLWEB postfix/submission/smtpd[12960]: warning: TLS
> library problem: error:1408F119:SSL routines:SSL3_GET_RECORD:decryption
> failed or bad record mac:s3_pkt.c:532:
Choose one or more.
1: broken TCP or broken proxy.
The TCP content was modified in transit, resulting in TLS MAC
mismatch. Something bad happens before the TCP checksum is
(re)computed or after the TCP checksum is verified. The TCP
stack would not pass packets whose TCP checksum don't match the
TCP payload.
This may include middleboxes that modify TCP in transit, for
example, for traffic shaping purposes. For an example of TCP
data corruption caused by a traffic shaping middlebox, see
ftp://ftp.porcupine.org/pub/debugging
2: broken TLS.
Something bad happened while the sending TLS encrypted data or
computed the TLS MAC, or while the receiving TLS decrypted data
or verified the TLS MAC.
3: data-dependent data corruption at any layer in the stack.
Wietse
