Try reducing the interface MTU further. It's possible that there's a
misconfigured router between you and the sites *and* a part of the
route has an mtu of less than 1492.
``set mtu 1480'' or ``set mtu 1460'' may work.
> I have been having problems with the the newer Windows machines, 2000 &
> Me, not being able to access some websites. I have had to manually edit
> the registry to change the MTU. This should not be needed, because I am
> running 4.3-RELEASE which has had the tcpmssfixup feature for a while.
> It is enabled. Unfortunately this maching is in an office in Canada,
> and I am not in Canada. I am using natd and ipfw for NAT and the
> firewall. The link has a static IP if it matters. Below I am attaching
> ppp.conf. I have watched some of the data with tcpdump on both tun0 and
> ed0, but I am not sure what to look for.
>
> Suggestion on how to proceed.
>
> Jim
>
> ---- ppp.conf ----
> default:
> ident user-ppp VERSION (built COMPILATIONDATE)
>
> # Ensure that "device" references the correct serial port
> # for your modem. (cuaa0 = COM1, cuaa1 = COM2)
> #
> set device /dev/cuaa1
>
> set log Phase Chat LCP IPCP CCP tun command
> set speed 115200
> set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \
> \"\" AT OK-AT-OK ATE1Q0 OK \\dATDT\\T TIMEOUT 40 CONNECT"
> set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 0.0.0.0
> set timeout 180 # 3 minute idle timer (the
> default)
> add default HISADDR # Add a (sticky) default route
> enable dns # request DNS info (for
> resolv.conf)
>
> magma:
> ident
> set device PPPoE:ed0
> set MRU 1492
> set MTU 1492
> set authname **************
> set authkey *******
> set log Phase Chat Connect
> set dial
> set login
> set ifaddr 10.0.0.1/0 10.0.0.2/0 0.0.0.0/0 0.0.0.0/0
> set timeout 0
> set server +3000 *******
> enable tcpmssfixup
> disable dns
> set cd 5
> set crtscts off
> enable pap
> disable pred1
>
> ------------------
> --
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--
Brian <[EMAIL PROTECTED]> <brian@[uk.]FreeBSD.org>
<http://www.Awfulhak.org> <brian@[uk.]OpenBSD.org>
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