On , Stefan Foerster wrote:
nk11p00mm-mx006.me.com.smtp: Flags [S], seq 3314275386, win 1400,
options [mss 1460,nop,wscale 6,sackOK,TS val 170874802 ecr 0],
length 0
E..<.e@.@..........r.d.....:.......x...............
[...]
I then did a capture of a telnet session to the same server on port
25:
reading from file telnet.cap, link-type EN10MB (Ethernet)
2014-05-03 22:35:14.821306 IP smtp.bestwny.com.58803 >
nk11p00-smtp-mx003.mac.com.smtp: Flags [S], seq 3396279601, win
65535, options [mss 1460,nop,wscale 6,sackOK,TS val 171198862 ecr
0], length 0
E..<t.@.@.C........2.....o.1.......................
Wound you mind trying to remove "tcp_windowsize = 1400" from you
configuration (do not forget to issue a "postfix reload" afterwards!)?
Stefan
Stefan,
Thank you! Of course that worked!