hello all,
firstly sorry posting if has been addressed (i not find in forums) have issue using pi 2 internet gateway.
1) have installed jessy on pi 2
2) using usb ethernet dongle (inside) , on-board ethernet port (outside)
3) installed pppoe/pppoeconf - connected adsl modem direct via ethernet cables on-board ethernet port
4) installed webmin/iptables - pi acting firewall
notice after 5/10 minutes of pi being connected, traffic slows halt (some web pages not load etc) dns, ping, traceroute goes thru no issues, ideas?
in advance.
firstly sorry posting if has been addressed (i not find in forums) have issue using pi 2 internet gateway.
1) have installed jessy on pi 2
2) using usb ethernet dongle (inside) , on-board ethernet port (outside)
3) installed pppoe/pppoeconf - connected adsl modem direct via ethernet cables on-board ethernet port
4) installed webmin/iptables - pi acting firewall
notice after 5/10 minutes of pi being connected, traffic slows halt (some web pages not load etc) dns, ping, traceroute goes thru no issues, ideas?
in advance.
this has been resolved - issue mss being negotiated on ppp0 interface on pi. higher mss being negotiated external servers, do-not-fragment bit being set.
fix have iptables change mss (i chose 1380 - after calculating packet overheads, , giving myself seom wriggle room) in syn/syn ack packet traverses ppp0 interface.
http://www.netfilter.org/documentation/ ... wto-4.html
fix have iptables change mss (i chose 1380 - after calculating packet overheads, , giving myself seom wriggle room) in syn/syn ack packet traverses ppp0 interface.
http://www.netfilter.org/documentation/ ... wto-4.html
raspberrypi
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