Tag Archives: mtu

Can’t send mail because of iptables -A FORWARD -p tcp –tcp-flags SYN,RST SYN -j TCPMSS –clamp-mss- to-pmtu

So, you have a Netgear DGN1000 N150 router or possibly any other Netgear router, and you have it set up with: DSL – VPI=8, VCI=35, LLC, PPPOE Wireless Ethernet One day, as you are sending mail, you notice that mail … Continue reading

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