RE: Re: Needed open ports other than 1723 for MS VPN?

[yehuda <yehuda () essutton com>]

I don't have gauntlet so I cannot test it. As far as I know GRE does not
have "ports". GRE is protocol #47. (as a reference, TCP is protocol #6, ICMP
is protocol #1, and UDP is protocol #17).
> -----Original Message-----
> From: COMPUTER TECHNOLOGIES PVT. LTD. [SMTP:computertechnologies () vsnl com]
> Sent: Monday, March 26, 2001 3:53 AM
> To:   yehuda
> Subject:      Re: [fw-wiz] Re: Needed open ports other than 1723 for MS
> VPN?
>
> Hi,
> In gauntlet firewall we add packet screen rule. We use protocol GRE PPTP
> that uses port  47.
>
> Let me know the status.
> regards,
> srinivas
> ----- Original Message -----
> From: yehuda <yehuda () essutton com>
> To: 'COMPUTER TECHNOLOGIES PVT. LTD.' <computertechnologies () vsnl com>
> Sent: Thursday, March 22, 2001 10:23 PM
> Subject: RE: [fw-wiz] Re: Needed open ports other than 1723 for MS VPN?
>
>
> You mean protocol 47, not port 47. Unless Gauntlet refers to protocols as
> "ports" (I've never used Gauntlet).
>
> > -----Original Message-----
> > From: COMPUTER TECHNOLOGIES PVT. LTD.
> [SMTP:computertechnologies () vsnl com]
> > Sent: Thursday, March 22, 2001 2:50 AM
> > To: firewall-wizards () nfr com
> > Cc: srinivasswami () usa net
> > Subject: [fw-wiz] Re: Needed open ports other than 1723 for MS VPN?
> >
> > Hi,
> > I have sucessful passed VPN Client through NAI's Gauntlet Firewall 5.5
> on
> > NT
> > 4.0.
> > If your doing connectivity for PPTP then follow following setting.
> > Site 1
> > 1. Allow port 47 from trusted and untrusted network
> > 2. Allow port 1723 from trusted and untrusted network
> > 3. Absorb traffic from untrusted
> > Site 2
> > 1. Allow only port 47 for trusted and untrusted network
> >
> > I have tried pptp at site 1 and site 2, i don't know site 1 settings is
> > not
> > successfully work at site 2.
> >
> > Let me know the status.
> >
> > Regards,
> > Srinivas
> >
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> > firewall-wizards () nfr com
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