75f448f4-88c9-4d82-b428-61740d90e40c

I have a front-end in next - that haves a server side api calls. When I try to use internal domain to make this api calls, it doesnt work.

My services can't communicate with each other as well. I'm trying to call a webhook on n8n and return a webhook too, it does not work as well.

75f448f4-88c9-4d82-b428-61740d90e40c

are they all on the same project? in chit-chat you mentioned workspace

yes

all in same project

should I specify http/https on api calls?

ive tried both, none worked

do i need to specify the port as well?

afaik and according to docs you need to specify the port when using private domains

https://docs.railway.com/guides/private-networking#node--next

there is a famous template called n8n w/ workers

you know if this is configured by default on it?

It is, the only connection that uses the public domain is the redis connection as stated in the template description

why is it?

i have redis configured as well on my project, my nest service consumes it

via internal domain

i wanted to avoid using public domain as much as possible

well, the main need was fixed

thank you, @Medim

some redis related issue

n8n does not currently support connecting to Redis over Railways ipv6 only internal network. Until a resolution is implemented, you will be charged egress fees for the Redis service.

can I mark this thread as solved?

yes, please

!s

@Jack - can you remove that from the overview since n8n does support redis via ipv6 now