Am 12.05.20 um 18:51 schrieb Erich Titl: > Hi Boris > > Am 12.05.2020 um 18:46 schrieb Boris: >> Am 12.05.20 um 18:32 schrieb Erich Titl: >>> Hi Boris >>> >>> Am 12.05.2020 um 17:17 schrieb Boris: >>>> Hej Erich and Sassy, >>>> hej list, >>>> >>> .... >>> >>>>> >>>>> Yes and one suggestion in FAQ77 suggests the same. >>>>> >>>> >>>> Wow, what a success! Thank you so very much! That was the key! >>>> I wrote the two sip-helpers in DONT_LOAD in shorewall.conf and the >>>> phonecall work just perfect! >>> >>> Good >>> >>>> >>>> Now the last issue is receiving the mail.... >>>> In this case pop3s is used and the traffic is redirected to a different >>>> port as well. Is there another helper to be disabled?? >>>> >>> >>> Let us know more details about your pop3 problem. >>> >> >> Hello Erich, >> >> well, the VoIP is a great success! >> >> BUT now as we make further checks, we find _some_ silly behaviour: >> >> 1. It's not possible to send mail via 1und1 but via t-online. >> Thunderbird tells 'connected to smtp.1und1.de' but after a minute or so >> there is a timeout. Same with receiving mail at pop.1und1.de. >> >> 2. It's not possible to visit at least one Website: wieistmeineip.de > > Have a look at you MTU size, you may need to twiddle that a little. >
MTU is set to 1492 . I thought 1500 is default?? _______________________________________________ Shorewall-users mailing list Shorewall-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/shorewall-users
