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Questions tagged [pat]

23 questions
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Cisco ASA 5505: PAT / NAT between 2 IPSec Tunnels

I've the following Setup: Customer <-> HQ <-> Branchoffice The Customer has a 192.168.1.0/24 subnet. On the HQ only the VPN Gateway is in my context, 172.20.10.1 . And on the Branchoffice side the network 172.30.0.0/16 is present. Between the HQ…
user227291
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CISCO: conditional port-based NAT (policy-based PAT)?

I have a problem to nat-translate inbound http packets to different local_ips based on some condition (like dscp bits set). Actually the dscp bits get set on the incoming trafic using NBAR. I hope NBAR happens BEFORE nat translation on the nat…
Ross Ivantsiv
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routing behaviour (PAT/NAT)

|(eth0: 84.23.13.43) +--------------+ | | | NAT router | | | …
netsplit
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NAT/PAT port and address selection

I am currently having some issues with TCP port reused too often (under 2 minutes) for a source NAT and I was wandering what is the algorithm used to select the IP and port for a SNAT. Here is some context: I have an entire network (10.0.0.0/8, tons…
lilorox
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NAT with iptables: need help understanding

i am trying to learn NAT with iptables but i ran into some confusions. i am having two virtual machines with ips 18.43 lets say B and 18.42 C running webservers on port 80. i need to NAT every traffic coming on B:80 to C:80 (Do not want to use any…
Kevin Parker
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CISCO PAT 2 different outside ports, on one ip-address, to 1 inside port on one ip-address

I have a problem with our new corporate CISCO ASA5510 firewall. With our old firewall it was possible to do the following PAT: outside -> inside 1.1.1.1:22 -> 192.168.1.2:22 1.1.1.1:443 -> 192.168.1.2:22 How can I do the same on the CISCO…
Rune Henssel
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Docker Hub login with Personal Access Token fails

Windows 11 hub.docker.com I setup Two-Factor Authentication and generated Personal Access Token (PAT) Docker Desktop is running. cmd.exe docker login --username Password: Typed characters are not visible but I'm sure I'm…
BaltoStar
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Finding the use of an OAuth token on TeamCity

I'm getting occasional email notices from GitHub saying that our TeamCity server is using an outdated token format. The old access tokens are indistinguishable from SHA hashes. The new tokens start with a readily greppable 3 character header, and…
Barton Chittenden
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