On May 10, 2014 1:16:46 AM EDT, Apu M <[email protected]> wrote: >Not a K-9 Mail problem, but I'm stumped where else to ask. > >If I am at home, I cannot connect to my work e-mail server if connected >via >WiFi (Verizon FiOS). (A CentOS-based server running Apache httpd, >sendmail, >dovecot, etc. but, as you'll read below, I don't think it is relevant.) >If >I turn off WiFi, and use the Verizon 4G service, I have no problem. If >I go >elsewhere and connect via WiFi, no problem. > >This is with K-9 Mail on a Galaxy Note II (stock OS, not rooted or >anything), but is not just K-9 Mail. I cannot open the web mail >interface >on that same server using the web browser on the phone either. But I >can >connect to any other server in the office, including a secondary web >mail >server on the same physical network and IP subnet as the main mail >server. > >To add to the strangeness, other devices on my home WiFi network have >no >problem accessing the mail server that the Galaxy Note II will not >connect >to. This includes Apple Mail & Safari on an iPad and Thunderbird & >multiple >web browsers on a MacBook Pro, and both Chrome and K-9 Mail on an Asus >Nexus 7 tablet. Since the home network is NAT'ed by the FiOS router, >all >devices are connecting to the Internet using the same single public IP >address. > >I have verified there are no outbound firewall rules on the FiOS router >and >no relevant firewall rules on the office side either. Unfortunately, as >far >as I can tell, Samsung disabled something on the Galaxy Note II so I >cannot >use any of the traceroute tools I've found in the Play Store unless I >root >the device. Not sure what other network troubleshooting tools I can use >to >gather more clues. > >And so I am stumped. Why can't this one device connect to this one >server >when everything else on the same network has no problems? > >Thanks in advance for your insights. > >-- >-- >You received this message because you are subscribed to the K-9 Mail >Users List. >To post to this group, send email to [email protected] >To unsubscribe, email [email protected] >To report an issue with K-9 Mail, visit >http://code.google.com/p/k9mail/issues/list >For more options, visit this group at >http://groups.google.com/group/k-9-mail > >--- >You received this message because you are subscribed to the Google >Groups "K-9 Mail" group. >To unsubscribe from this group and stop receiving emails from it, send >an email to [email protected]. >For more options, visit https://groups.google.com/d/optout.
Verify you've got the same ports set up on all clients. Then call Verizon and all them if they're doing something. Without knowing the settings, it's all guesswork. -- Seth H Holmes Sent from my Nexus 7 with K-9 Mail. Please excuse my brevity. -- -- You received this message because you are subscribed to the K-9 Mail Users List. To post to this group, send email to [email protected] To unsubscribe, email [email protected] To report an issue with K-9 Mail, visit http://code.google.com/p/k9mail/issues/list For more options, visit this group at http://groups.google.com/group/k-9-mail --- You received this message because you are subscribed to the Google Groups "K-9 Mail" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
