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Martin_Raska
Advisor
Advisor

IKED port 30500 and 34500

Hello,

can someone please explain the ports for IKED in R81.20 and R82?

 

From R82 Site-Site admin guide

The IKE daemon "iked"
Introduced in the R81.10 version.
Listens on these ports on a Security Gateway:
IKE: 30500 - 30563 (UDP)
IKE NAT-T: 34500 - 34563 (UDP)
Tunnel Test: 48234 - 48297 (UDP)
Check Point RDP: 30259 - 30322 (UDP)
L2TP: 31701 - 31764 (UDP)

From R82 GW, but its also the same for R81.20

[Expert@chkp-demo-gw-2:0]# netstat -tulnp | grep iked
tcp 0 0 127.0.0.1:9994 0.0.0.0:* LISTEN 6907/iked
udp 0 0 0.0.0.0:30259 0.0.0.0:* 6907/iked
udp 0 0 0.0.0.0:30500 0.0.0.0:* 6907/iked
udp 0 0 192.168.7.12:31701 0.0.0.0:* 6907/iked
udp 0 0 192.168.7.12:48234 0.0.0.0:* 6907/iked
udp 0 0 0.0.0.0:34500 0.0.0.0:* 6907/iked

 

and my question is, where is IKE UDP 500 and NAT-T UDP 4500. On R81.20 or R82, I cannot find it for IKED and VPND

the same statement is here - sk180488

 

On maestro R81.20 its different

[Expert@XXX-ch01-03:2]# netstat -tulnp | grep 500
udp 0 0 0.0.0.0:500 0.0.0.0:* 12698/vpnd
udp 0 0 0.0.0.0:4500 0.0.0.0:* 12698/vpnd

all three mentioned GWs are doing active RA or S2S so it should listening on udp 500/4500 so I am confused by admin guide and the sk180488

 

 

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