Some websites are working others will never display. I have checked through torch that the packets are coming back and forth. I have disabled all firewall rules and queuing. Cannot work it out i can go to most sites fine e.g. http://www.ford.com.au but cannot go to http://www.iinet.net.au
I don’t have a web proxy enabled I am using the peer dns from the ADSL pppoe connection.
Anyone else come across this?
RouterOS version 5.0rc3
FAQ
http://wiki.mikrotik.com/wiki/Manual:RouterOS_FAQ#TCP.2FIP_Related_Questions
I cannot surf some sites when I use PPPoE.
Use /ip firewall mangle to change MSS (maximum segment size) 40 bytes less than your connection MTU. For example, if you have encrypted PPPoE link with MTU=1492, set the mangle rule as follows:
/ ip firewall mangle
add chain=forward protocol=tcp tcp-flags=syn action=change-mss tcp-mss=!0-1448 new-mss=1448
Thank you this worked.