HTTPS web sites pb access via pppoe internet connection

comtep · January 24, 2007, 3:38pm

Hello,

I use an RB532 mikrotik router. The configuration is simple : an pppoe connection for accessing to internet.
http web sites are working well, but i can not access to https web sites.

I have configured an mangle rule.
I have drop down MSS to 1400 as my MTU Eth3 (LAN) connexion.
My pppoe MTU is 1492 and the eth1 (WAN supporting pppoe) is 1420.

I have also also an srcnat rule.

I have searched in the forum without any success.

Thanks for your help

Mat

comtep · January 25, 2007, 9:37am

I have solve my pb. It was a pb of the operator. I have to set MTU to 1400 to work well.

But i still have a pb on one website that is using TLS v1 AES 256 bits.
The protocol is URL : Protocole HyperText Transfer with Privacy.

Perhaps is a firewall filter rule that bloc that.

Is someone has a good idea.

Thanks

Mathias

comtep · January 25, 2007, 4:54pm

Please someone could help me ?

crt · January 26, 2007, 10:55am

You use user-side an OsBridge client, isn’t ??

.:[CRT]:. - /ip route add beer pref-src pub

comtep · January 26, 2007, 1:12pm

Yes i am on user side client.
But i do not understand your answer. Soory.

Could you explain me ?

Thanks

Mathias

crt · January 26, 2007, 8:02pm

Yes. /ip route add beer pref-src pub is my sign I ask you if you use OsBridge CPE antennas on your clients because this antenna have a lot of problems opening https sites. The best way i found is change the MSS to 1440 in prerouting, because is not clear how PPPoE client of OsBridge handle the MSS.

BTW, if you use PPPoE windows built-in client, all should be ok.

.:[CRT]:.

/ip route add beer pref-src pub