Re: unintended dial-up connections

2001-05-12 Thread Marco Calistri
On 12-May-2001 Tom Beer wrote: > > > >> >> Try to switch off that m$ client and check again: >> Netbios port 137 138 139 and DNS port 53 are the most common >> tcp queries going out from m$ clients and this could trigger your ISDN. >> > > the m$'s are working pretty well (in this respect).

Re: unintended dial-up connections

2001-05-12 Thread Tom Beer
> > Try to switch off that m$ client and check again: > Netbios port 137 138 139 and DNS port 53 are the most common > tcp queries going out from m$ clients and this could trigger your ISDN. > the m$'s are working pretty well (in this respect). the linux box builds up unintended connections

Re: unintended dial-up connections

2001-05-11 Thread Marco Calistri
On 11-May-2001 Tom Beer wrote: > Marco Calistri wrote: > >> It could be a problem of your pppd config. or even,and more probably, >> a router filter config. where the DNS or NetBios queries are not >> blocked,so box 2 ask for DNS and router trigger the call to ISP. > > I'm not using hardware ro

Re: unintended dial-up connections

2001-05-11 Thread Tom Beer
Marco Calistri wrote: > It could be a problem of your pppd config. or even,and more probably, > a router filter config. where the DNS or NetBios queries are not > blocked,so box 2 ask for DNS and router trigger the call to ISP. I'm not using hardware routers. The only thing, that runs is IP_MASQ

RE: unintended dial-up connections

2001-05-11 Thread Marco Calistri
It could be a problem of your pppd config. or even,and more probably, a router filter config. where the DNS or NetBios queries are not blocked,so box 2 ask for DNS and router trigger the call to ISP. This has been a problem I had with Zyxel Prestige Router series and you can stop by using Zyxel in

unintended dial-up connections

2001-05-11 Thread Tom Beer
Hi, one of my linux boxes builds up unintended dial ups via my second box. A tcpdump shows that the last visited http pages (but not only these) will be called again. this is independent from the linux kernel (2.2.16 as 2.4.3 as 2.4.4) and from the netscape version (4.75 and 6.01). Presumably the