iptables -t nat -A POSTROUTING âs <your LAN network> -o <the eth port used to go outside> -j SNAT --to-source <Your VALID TROUBLED PUBLIC IP> e.g -A POSTROUTING -s 192.168.0.1/255.255.0.0 -o eth1 -j SNAT --to-source 66.94.234.13 >> when iam doing NAT and masq.. iam not able to check yahoo mails > >> when i use the public IP i could able to check mails and send/receive are you changing Public IP when you sitwch to second IP & won't able to send/receive mails. Regards, Navneet On Mon, 7 Mar 2005 12:48:32 +0530, hareram <hareram@xxxxxxxxxx> wrote: > Hi > > no iam not using pppoe > iam using plain ethernet based connectivity to my ISP > > any other suggestions > > hare > ----- Original Message ----- > From: "Nguyen Dinh Nam" <64vn@xxxxxxxxxx> > To: "hareram" <hareram@xxxxxxxxxx> > Cc: <netfilter@xxxxxxxxxxxxxxxxxxx> > Sent: Saturday, March 05, 2005 7:51 PM > Subject: Re: yahoo mail problem > > > If you use pppoe, and your ISP blocks ICMP packets (many incompetent ISPs > > do so), you will need tp CLAMP MSS: > > http://lists.roaringpenguin.com/pipermail/rp-pppoe/2004-August/000006.html > > > > hareram wrote: > > > >> Hi all > >> > >> I have iptables running with FC3 > >> I have some different problem > >> when iam doing NAT and masq.. iam not able to check yahoo mails > >> when i use the public IP i could able to check mails and send/receive > >> > >> iam doing ip masq using 1 public ip address. > >> when i change to another public ip for 2 days iam able to check the yahoo > >> mails send/receive ok. > >> then again start getting the same yahoo mail problem > >> > >> does any one face this kind of problem or any solution for this kind of > >> situation ?? > >> > >> suggestion and some docs will be appreciated > >> > >> hare > > > > > > > > > >
