Am 12.05.20 um 19:04 schrieb Erich Titl: > Hi Boris > > Am 12.05.2020 um 18:59 schrieb Boris: >> 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?? >> > > ppp is different. > > What is your entry in shorewall.conf > > CLAMPMSS=Yes >
Current setting is CLAMPMSS=No I'll try to switch.... Boris _______________________________________________ Shorewall-users mailing list Shorewall-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/shorewall-users