[cisco-voip] ports for SRST?

Florian Kroessbacher florian.kroessbacher at gmail.com
Sat Jul 30 14:11:23 EDT 2011


I think UDP 69 for TFTP is what u have to open, cause in SRST the Phone
pushes the Config to the SRST GW

cheers

2011/7/30 Lelio Fulgenzi <lelio at uoguelph.ca>

> UDP 2000 for SCCP you mean?
>
> Sent from my iPhone
>
> On Jul 30, 2011, at 11:22 AM, Nick Matthews <matthnick at gmail.com> wrote:
>
> > I think you also want the TFTP UDP port open.  Although SRST may
> > bypass TFTP configs all together, so it could just be port 2000.  If
> > you've got any SIP phones 5060 as well.  CME/SRST will use UDP by
> > default rather than TCP like CUCM.
> >
> > -nick
> >
> > On Fri, Jul 29, 2011 at 3:11 PM, AbdusSaboor Khan <saboor.khan at gmail.com>
> wrote:
> >> Yes we use 2000
> >>
> >> call-manager-fallback
> >>  max-conferences 8 gain -6
> >>  transfer-system full-consult
> >>  limit-dn 7942 4
> >>  limit-dn 7962 22
> >>  limit-dn CIPC 5
> >>  timeouts interdigit 5
> >>  ip source-address 10.224.xx.xx port 2000
> >>  max-ephones 40
> >>  max-dn 120 preference 2
> >>  system message primary SRST mode
> >>  system message secondary SRST mode
> >>  transfer-pattern 2....
> >>  default-destination 22550
> >>  voicemail 9xxxxxxxxxx
> >>  no huntstop
> >>  alias 1 22550 to 22550 preference 1
> >>  call-forward pattern .T
> >>  call-forward busy 9xxxxxxxxxx
> >>  call-forward noan 9xxxxxxxxxx timeout 20
> >>  time-zone 5
> >>
> >>
> >>
> >> On Fri, Jul 29, 2011 at 2:58 PM, Lelio Fulgenzi <lelio at uoguelph.ca>
> wrote:
> >>>
> >>> Just curious, I can't find a TCP/UDP port utilization document for
> SRST.
> >>> I'm guessing all I need is TCP port 2000 open from the phones to the
> SRST
> >>> router. I already have the udp range 16384 32767 open from phones to
> the
> >>> routers to communicate to the gateway as well as some others for DHCP,
> etc.
> >>>
> >>> Thoughts?
> >>>
> >>> ---
> >>> Lelio Fulgenzi, B.A.
> >>> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> >>> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> >>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> >>> Cooking with unix is easy. You just sed it and forget it.
> >>>                               - LFJ (with apologies to Mr. Popeil)
> >>>
> >>>
> >>>
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> >>>
> >>
> >>
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> >>
> >>
>
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-- 
gmail: florian.kroessbacher at gmail.com
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